National USGS Page

Station Descriptions by station name

(Station List by Number)  (Table of contents)

Station NumberStation Name

05561000Ackerman Creek at Farmdale, IL
395813091165001Adams County, IL, Local number 1S8W-24.8d
05532000Addison Creek at Bellwood, IL
05531800Addison Creek at Northlake, IL
415518087583000Addison Wastewater Treatment Facility at Addison, IL
05553975Agricultural Tile Drain at County Road 1800E near Lahogue, IL
05553970Agricultural Tile Drain near Lahogue, IL
05596100Andy Creek Tributary at Valier, IL
422854088060000Antioch Wastewater Facility at Antioch, IL
05586598Apple Creek at CR675 NE near Walkerville, IL
05418980Apple River Tributary near Hanover, IL
05419000Apple River near Hanover, IL
05528360Aptakisic Creek at Aptakisic, IL
05591500Asa Creek at Sullivan, IL
03382160Bankston Fork near Crab Orchard, IL
415801088095700Bartlett Wastewater Treatment Facility at Bartlett, IL
05545955Bassett Creek near Twin Lakes, WI
05513000Bay Creek at Nebo, IL
05512500Bay Creek at Pittsfield, IL
05586850Bear Creek Tributary near Reeders, IL
05495500Bear Creek near Marcelline, IL
05599000Beaucoup Creek near Matthews, IL
05598500Beaucoup Creek near Pinckneyville, IL
421520088552901Beaver Creek at Kishwaukee confluence near Belvidere, IL
421941088510501Beaver Creek at Orth Road near Belvidere, IL
05558000Big Bureau Creek at Bureau, IL
05556500Big Bureau Creek at Princeton, IL
03341700Big Creek Tributary near Dudley, IL
05570350Big Creek at St. David, IL
05570370Big Creek near Bryant, IL
05600000Big Creek near Wetaug, IL
03336100Big Four Ditch Tributary near Paxton, IL
05595765Big Muddy River Subimpoundment near Waltonville, IL
05599580Big Muddy River Tributary near Gorham, IL
05599500Big Muddy River at Murphysboro, IL
05597000Big Muddy River at Plumfield, IL
05599490Big Muddy River at Rte 127 at Murphysboro, IL
05596000Big Muddy River near Benton, IL
05595700Big Muddy River near Mt. Vernon, IL
05551933Big Rock Creek above Henning Road near Plano, IL
05551931Big Rock Creek at Jericho Road near Sugar Grove, IL
03382520Black Branch Tributary near Junction, IL
05551695Blackberry Creek at Bristol Ridge Road near Bristol, IL
05551620Blackberry Creek near Kaneville, IL
05551675Blackberry Creek near Montgomery, IL
05551640Blackberry Creek near Sugar Grove, IL
05551700Blackberry Creek near Yorkville, IL
415037088110600Blackwell Forest Preserve near Warrenville, IL
415651088051900Bloomingdale Lift Station at Bloomingdale, IL
05593700Blue Grass Creek Tributary near Raymond, IL
05593600Blue Grass Creek near Raymond, IL
03336500Bluegrass Creek at Potomac, IL
414306088042100Bolingbrook Wastewater Treatment Facility at Bolingbrook, IL
03337100Boneyard Creek at Lincoln Ave. at Urbana, IL
03337250Boneyard Creek at Race Street at Urbana, IL
03337000Boneyard Creek at Urbana, IL
03378000Bonpas Creek at Browns, IL
421555088520901Boone County, IL, Local number 44N 3E-27.4f
421506088550001Boone County, IL, Local number 44N3E-32.7g1
422716088532001Boone County, IL, Local number 46N3E-21.4g
05549000Boone Creek near McHenry, IL
05551140Bowes Creek at Bowes, IL
05551030Brewster Creek at Valley View, IL
05551029Brewster Creek nr Valley View, Il
05527675Brighton Creek at State Highway 45 near Bristol, WI
400022090522301Brown County, IL, Local Number 1S4W-4.1b1
05569000Brush Creek at Lake Bracken near Galesburg, IL
05575830Brush Creek near Divernon, IL
03382170Brushy Creek near Harco, IL
05552450Buck Creek near Wedron, IL
05528470Buffalo Creek at Long Grove, IL
05528440Buffalo Creek near Lake Zurich, IL
05528500Buffalo Creek near Wheeling, IL
05528032Bull Creek below Milwaukee Ave. near Libertyville, IL
05528030Bull Creek near Libertyville, IL
411722089221201Bureau County, IL, Local Number 15N10E-17.7g1
412232089275101Bureau County, IL, Local Number 16N9E-16.6g3
412534089215601Bureau County, IL, Local Number 17N10E-29.5c1
413328089274501Bureau County, IL, Local Number 18N9E-9.5c2
05501500Burton Creek Tributary near Burton, IL
420057088001700Busse Woods Forest Preserve near Elk Grove Village, IL
05536248Butterfield Creek at Country Club Road near Flossmoor, IL
05536255Butterfield Creek at Flossmoor, IL
05536238Butterfield Creek near Lincoln Estates, IL
05582200Cabiness Creek Tributary near Petersburg, IL
03612000Cache River at Forman, IL
05587850Cahokia Creek Tributary No 2 nr Carpenter, IL
05587900Cahokia Creek at Edwardsville, IL
414340087313901Calumet Harbor Disposal Facility at Chicago, IL
05536358Calumet R blw Obrien Lock and Dam at Chicago, Il
05536310Calumet Union Drainage Ca near Markham, IL
05589500Canteen Creek at Caseyville, IL
415423088081500Carol Stream Wastewater Treatment Facility at Carol Stream, IL
420614089500101Carroll County, IL, Local Number 24N6E-5.5e1
420608089501401Carroll County, IL, Local Number 24N6E-5.6d1
420010090073501Carroll County, IL, Local number 23N3E-2.5a
420841089493901Carroll County, IL, Local number 25N6E-20.2c
05595860Casey Fork Subimpoundment near Bonnie, IL
05595820Casey Fork at Mt. Vernon, IL
05595830Casey Fork at Route 37 near Mt. Vernon, IL
05569825Cedar Creek Tributary at St. Augustine, IL
05468500Cedar Creek at Little York, IL
05569875Cedar Creek near Ellisville, IL
05435000Cedar Creek near Winslow, IL
401217088220301Champaign County, IL, Local Number 20N7E-12.8c1
400836088185101Champaign County, IL, Local Number 20N8E-33.8a1
401041088242901Champaign County, IL, Local number, 20N7E-21.1d
402248088150501Champaign County, IL, Local number, 22N8E-12.8f
402122088161101Champaign County, IL, Local number, 22N8E-14.8a
402029088172001Champaign County, IL, Local number, 22N8E-22.8a
402213088132201Champaign County, IL, Local number, 22N9E-18.4h
05547000Channel Lake near Antioch, IL
05536121Chicago River at Chicago Lock at Chicago, IL
05536123Chicago River at Columbus Drive at Chicago, IL.
05536995Chicago Sanitary & Ship Canal at Romeoville, IL
05537000Chicago Sanitary and Ship Canal at Lockport, IL
392439089262001Christian County, IL, Local Number 11N3W-8.3a2
392438089262101Christian County, IL, Local Number 11N3W-9.8c1
394605089155301Christian County, IL, Local Number 15N2W-12.6g1
414552087585600Clarendon Hills Cemetary at Darien, IL
392418087392101Clark County, IL, Local Number
391251087393801Clark County, IL, Local Number 11N11W-8.4a1
391820087535301Clark County, IL, Local number 10N13W-19.8e3
410533087232601Clark County, IN, Local number 31N8W-31.8d1
383742088334801Clay County, IL, Local number 2N6E-8.8d
384049088374901Clay County, IL, Local number 3N5E-22.5a
05599560Clay Lick Creek near Makanda, IL
383632089280101Clinton County, IL, Local number 2N3W-19.1h
05558050Coffee Creek Tributary near Florid, IL
05558075Coffee Creek Tributary near Hennepin, IL
420114088141801Cook County, IL, Local number, 41N9E-20.7b
421509088473101Coon Creek at Kishwaukee confluence near Belvidere, IL
05438250Coon Creek at Riley, IL
05438280Coon Creek near Garden Prairie, IL
05568600Copperas Creek Tributary at Banner, IL
05597450Crab Orchard Creek Tributary near Pittsburg, IL
05597500Crab Orchard Creek near Marion, IL
05598000Crab Orchard Lake near Carterville, IL
05582500Crane Creek near Easton, IL
390644087391802Crawford County, IL, Local Number 8N11W-29.4h2
390018087430701Crawford County, IL, Local number 7N12W-35.7c
05517725Crooked Creek at 100 South Road near Wanatah, IN
05593520Crooked Creek near Hoffman, IL
05593525Crooked Creek near Posey, IL
05558500Crow Creek (West) near Henry, IL
05559500Crow Creek near Washburn, IL
413805088405102De Kalb County, IL, Local Number 37N5E-32.1c2
415552088465601De Kalb County, IL, Local Number 40N4E-21.4f1
414608088375201De Kalb County, IL, Local number 38N5E-14.4d1
401256088545001De Witt County, IL, Local number 20N3E-6.8a
400512089022601DeWitt County, IL, Local number, 19N1E-24.4h
400601088553401DeWitt County, IL, Local number, 19N2E-13.3c
400422088575101DeWitt County, IL, Local number, 19N2E-27.4d
400817088593401DeWitt County, IL, Local number, 19N2E-4.8h
400805088531501DeWitt County, IL, Local number, 19N3E-5.3e
400345088444901DeWitt County, IL, Local number, 19N4E-33.2e
401327089025201DeWitt County, IL, Local number, 20N1E-1.8h
401100089004701DeWitt County, IL, Local number, 20N2E-17.8a
401246088585101DeWitt County, IL, Local number, 20N2E-20.3g
401058088521001DeWitt County, IL, Local number, 20N3E-21.7g
401151088423401DeWitt County, IL, Local number, 20N4E-14.2g
05536235Deer Creek near Chicago Heights, IL
05536236Deer Creek near Glenwood, IL
05541000Des Plaines River Ab Kankakee R nr Channahon, IL
05530800Des Plaines River at Forest Park, IL
05538000Des Plaines River at Joliet, IL
05533500Des Plaines River at Lemont, IL
05530600Des Plaines River at River Grove, IL
05532500Des Plaines River at Riverside, IL
05527800Des Plaines River at Russell, IL
05527840Des Plaines River at Wadsworth, IL
05528400Des Plaines River at Wheeling, IL
05529000Des Plaines River near Des Plaines, IL
05528000Des Plaines River near Gurnee, IL
05528170Diamond Lake Drain at Mundelein, IL
394343088281801Douglas County, IL, Local Number 15N7E-19.8c1
05528035Drainage Ditch at Libertyville, IL
05584400Drowning Fork at Bushnell, IL
05585700Dry Fork Tributary near Mount Sterling, IL
415457088150600Du Page County Airport near St. Charles, IL
415134088075001Du Page County, IL, Local Number 39N10E-17.8a1
415410088034301Du Page County, IL, Local Number 39N10E-2.4h1
414945088115101Du Page County, IL, Local Number 39N9E-34.5h1
415839088113901Du Page County, IL, Local Number 40N9E-3.5b1
414236087583301Du Page County, IL, Local number, 37N11E-9.2f1
414217087592801Du Page County, IL, Local number, 37N11E-9.8c1
05540490Du Page River at Hamel Woods at Shorewood, IL
05540500Du Page River at Shorewood, IL
05568650Duck Creek near Canton, IL
03380300Dums Creek Tributary near Iuka, IL
05540210E Br Dupage River at Rt 34 Bridge at Lisle, IL
03382510Eagle Creek near Equality, IL
05540150East Br Du Page River at Glen Ellyn, IL
05540140East Br Du Page River nr Bloomingdale, IL
05551900East Branch Big Rock Creek near Big Rock, IL
05540250East Branch Du Page River at Bolingbrook, IL
05540258East Branch Du Page River at Naperville, IL
05540160East Branch Du Page River near Downers Grove, IL
05540260East Branch DuPage River near Naperville, IL
05566500East Branch Panther Creek at El Paso, IL
05566000East Branch Panther Creek near Gridley, IL
05550430East Branch Poplar Creek near Palatine, IL
05557500East Bureau Creek near Bureau, IL
05415500East Fork Galena River at Council Hill, IL
05593900East Fork Shoal Creek near Coffeen, IL
05525050Eastburn Hollow near Sheldon, IL
05466500Edwards River near New Boston, IL
05466000Edwards River near Orion, IL
05592900Ef Kaskaskia River near Sandoval, IL (Fairman)
390910088243901Effingham County, IL, Local number 8N7E-10.6c1
420354088170500Elgin Water Treatment Facility at Elgin, IL
05444000Elkhorn Creek near Penrose, IL
05469750Ellison Creek Tributary near Roseville, IL
415356087575000Elmhurst Quarry at Elmhurst, IL
03344250Embarras River Tributary near Greenup, IL
03346500Embarras River at Lawrenceville, IL
03345000Embarras River at Newton, IL
03343550Embarras River at State Hwy 133 nr Oakland, IL
03345500Embarras River at Ste. Marie, IL
03343400Embarras River near Camargo, IL
03344000Embarras River near Diona, IL
03343500Embarras River near Oakland, IL
05570360Evelyn Branch near Bryant, IL
05562000Farm Creek at East Peoria, IL
05560500Farm Creek at Farmdale, IL
05540110Ferry Creek at Warrenville, IL
05551100Ferson Creek at Wasco, IL
05551180Ferson Creek near Fox River Heights, IL
05551200Ferson Creek near St. Charles, IL
05533000Flag Creek near Willow Springs, IL
05574500Flat Branch near Taylorville, IL
05549850Flint Creek near Fox River Grove, IL
05561500Fondulac Creek near East Peoria, IL
404532088111201Ford County, IL, Local Number 26N9E-4.2f1
05568850Forman Creek Tributary near Victoria, IL
05547500Fox Lake near Lake Villa, IL
05551800Fox River Tributary No 2 near Fox, IL
05549900Fox River Tributary near Cary, IL
05550000Fox River at Algonquin, IL
05550001Fox River at Algonquin, Il (Tailwater)
05551500Fox River at Aurora, IL
05552500Fox River at Dayton, IL
05548500Fox River at Johnsburg, IL
05551540Fox River at Montgomery, Il
05551000Fox River at South Elgin, IL
05543800Fox River at Watertown Road near Waukesha, WI
05546500Fox River at Wilmot, WI
05549501Fox River near Mc Henry, Il (Tailwater)
05549500Fox River near McHenry, IL
05545750Fox River near New Munster, WI
380020088523801Franklin County, IL, Local number 6S3E-16.3e
05572450Friends Creek at Argenta, IL
402149090065601Fulton County, IL, Local number 4N3E-2.5a
05416000Galena River at Galena, IL
375121088104401Gallatin County, IL, Local number 8S9E-2.3d
055438845Genesee Creek at Saylesville, WI
421939088473601Geryune Creek at Wolf Road near Belvidere, IL
05559000Gimlet Creek at Sparland, IL
05571500Goose Creek near De Land, IL
05541130Grant Creek near Webster Siding, IL
05547350Grass Lake Outlet at Lotus Woods, IL
05599640Green Creek Tributary near Jonesboro, IL
05447050Green River Tributary No 2 near Ohio, IL
05446950Green River Tributary near Amboy, IL
05447000Green River at Amboy, IL
05447500Green River near Geneseo, IL
391545090304001Greene County, IL, Local number 9N13W-2.4h
05584682Grindstone Creek Trib No 2 near Doddsville, IL
05584683Grindstone Creek Tributary near Doddsville, IL
05584685Grindstone Creek near Birmingham, IL
05584680Grindstone Creek near Industry, IL
412143088254901Grundy County, IL, Local Number 33N7E-4.4c1
412720088153201Grundy County, IL, Local number, 34N8E-1.3e1
05502040Hadley Creek at Kinderhook, IL
05502020Hadley Creek near Barry, IL
05502100Hadley Creek near New Canton, IL
05502080Hadley Creek near Shinn, IL
403029091180801Hancock County, IL, Local number 6N8W-15.6a
05528200Hawthorn Drainage Ditch near Mundelein, IL
03385000Hayes Creek at Glendale, IL
404417090541502Henderson County, IL, Local Number 9N5W-25.1c1
405512090573601Henderson County, IL, Local number 11N5W-28.1f
05467500Henderson Creek near Little York, IL
05469000Henderson Creek near Oquawka, IL
411129090225701Henry County, IL, Local Number 14N1E-21.1f1
03614000Hess Bayou Tributary near Mound City, IL
05565000Hickory Creek Above Lake Bloomington, IL
05539000Hickory Creek at Joliet, IL
05538270Hickory Creek at Schmuhl Road near New Lenox, IL
05592575Hickory Creek near Brownstown, IL
05530400Higgins Creek near Mount Prospect, IL
05496900Homan Creek Tributary near Quincy, IL
05544908Honey Creek at Bell School Road nr East Troy, WI
03380400Horse Creek Tributary near Carter, IL
05575800Horse Creek at Pawnee, IL
03380475Horse Creek near Keenes, IL
05592700Hurricane Creek Tributary near Witt, IL
05592800Hurricane Creek near Mulberry Grove, IL
05586500Hurricane Creek near Roodhouse, IL
05586200Illinois River Tributary at Florence, IL
05584000Illinois River at Beardstown, IL
05559600Illinois River at Chillicothe, IL
05568615Illinois River at Copperas Creek, IL
05587060Illinois River at Hardin, IL
05570500Illinois River at Havana, IL
05558300Illinois River at Henry, IL
05568500Illinois River at Kingston Mines, IL
05553800Illinois River at Lock & Dam at Starved Rock, IL
05543500Illinois River at Marseilles, IL
05585500Illinois River at Meredosia, IL
05553500Illinois River at Ottawa, IL
05563800Illinois River at Pekin, IL
05560000Illinois River at Peoria, IL
05586100Illinois River at Valley City, IL
05567800Indian Creek Tributary near Hopedale, IL
05585220Indian Creek Tributary near Sinclair, IL
05551530Indian Creek at Aurora, IL
05528150Indian Creek at Diamond Lake, IL
05528230Indian Creek at Prairie View, IL
05588000Indian Creek at Wanda, IL
05552190Indian Creek below Shabbona County Park near Harding, IL
05552200Indian Creek near Harding, IL
05551520Indian Creek near North Aurora, IL
05568800Indian Creek near Wyoming, IL
403143088054701Iroquois County, IL, Local Number 24N10E-20.8g1
403059088041202Iroquois County, IL, Local Number 24N10E-28.4h2
403551088021302Iroquois County, IL, Local Number 25N10E-26.6d2
404625087335301Iroquois County, IL, Local Number 26N11W-2.4g1
404247087434701Iroquois County, IL, Local Number 26N12W-29.2g2
404614087512502Iroquois County, IL, Local Number 26N13W-5.6h2
405458087484601Iroquois County, IL, Local number, 28N13W-15.2g
405357087495001Iroquois County, IL, Local number, 28N13W-21.3f
05525000Iroquois River at Iroquois, IL
05526000Iroquois River near Chebanse, IL
05524500Iroquois River near Foresman, IN
05539632Jackson Creek at Manhattan Road near Elwood, IL
385946088020701Jasper County, IL, Local Number 7N11E-31.8a2
410656087092901Jasper County, IN, Local number 31N6W-19.7a
410715087072001Jasper County, IN, Local number 31N6W-21.8d
411116087141401Jasper County, IN, Local number 32N7W-33.8h
405145087044701Jasper County, IN, Local number, 28N6W-23.8f
405145087044702Jasper County, IN, Local number, 28N6W-23.8f2
405343087091501Jasper County, IN, Local number, 28N6W-6.8a
405345087100601Jasper County, IN, Local number, 28N7W-1.6b
405627087142101Jasper County, IN, Local number, 29N7W-20.1a
405524087152701Jasper County, IN, Local number, 29N7W-31.1f
410841087040801Jasper County, IN, Local number, 31N6W-11.2a
410748087060901Jasper County, IN, Local number, 31N6W-15.8a
410715087072301Jasper County, IN, Local number, 31N6W-20.3c
410947087050501Jasper County, IN, Local number, 31N6W-3.1c
410958087050601Jasper County, IN, Local number, 31N6W-3.1e
410940087101001Jasper County, IN, Local number, 31N7W-1.5b
410600087113501Jasper County, IN, Local number, 31N7W-35.6h
411409087104701Jasper County, IN, Local number, 32N7W-11.1c
411329087121201Jasper County, IN, Local number, 32N7W-15.4e
411119087143601Jasper County, IN, Local number, 32N7W-29.4a
05544080Jericho Creek near Jericho, WI
390441090245401Jersey County, IL, Local number 7N12W-3.3d
422058090014401Jo Daviess County, IL, Local number 27N4E-10.4d
05588710Judy's Branch Tributary at Glen Carbon, IL
05588700Judy's Branch at Oak Lawn Estates at Glen Carbon, IL
05588720Judy's Branch at Route 157 at Glen Carbon, IL
415854088225601Kane County IL, Local Number 40N7E-1.3g2
420559088322101Kane County, IL, Local Number 42N6E-21.3b2
420727088153901Kane County, IL, Local Number 42N8E-14.2h1
414529088264302Kane County, IL, Local number 38N7E-21.5e2
415814088223501Kane County, IL, Local number 40N7E-1.1a1
415825088223801Kane County, IL, Local number 40N7E-1.1c1
415825088223101Kane County, IL, Local number 40N7E-1.1c2
415838088223501Kane County, IL, Local number 40N7E-1.1e1
415901088224201Kane County, IL, Local number 40N7E-1.1h1
415852088224701Kane County, IL, Local number 40N7E-1.2g1
415855088225601Kane County, IL, Local number 40N7E-1.3g1
415900088225601Kane County, IL, Local number 40N7E-1.3h1
415904088225301Kane County, IL, Local number 40N7E-1.3h2
415844088230501Kane County, IL, Local number 40N7E-1.4f1
415741088245301Kane County, IL, Local number 40N7E-10.1d1
415748088250201Kane County, IL, Local number 40N7E-10.2e1
415759088250101Kane County, IL, Local number 40N7E-10.2g1
415803088250501Kane County, IL, Local number 40N7E-10.2h1
415804088251501Kane County, IL, Local number 40N7E-10.3h1
415755088252501Kane County, IL, Local number 40N7E-10.4g1
415738088253501Kane County, IL, Local number 40N7E-10.5d1
415742088253301Kane County, IL, Local number 40N7E-10.5d2
415722088265501Kane County, IL, Local number 40N7E-10.6b1
415748088255101Kane County, IL, Local number 40N7E-10.7e1
415804088255601Kane County, IL, Local number 40N7E-10.8h1
415746088234901Kane County, IL, Local number 40N7E-11.1e1
415656088235201Kane County, IL, Local number 40N7E-11.2e1
415720088241401Kane County, IL, Local number 40N7E-11.3a1
415720088241501Kane County, IL, Local number 40N7E-11.4a1
415720088241301Kane County, IL, Local number 40N7E-11.4a2
415806088241001Kane County, IL, Local number 40N7E-11.4h1
415729088241901Kane County, IL, Local number 40N7E-11.5b1
415745088241901Kane County, IL, Local number 40N7E-11.5e1
415754088242201Kane County, IL, Local number 40N7E-11.5f1
415642088243001Kane County, IL, Local number 40N7E-11.6c2
415738088243401Kane County, IL, Local number 40N7E-11.6d1
415747088243101Kane County, IL, Local number 40N7E-11.6e1
415754088243301Kane County, IL, Local number 40N7E-11.6f1
415757088242801Kane County, IL, Local number 40N7E-11.7g1
415758088245101Kane County, IL, Local number 40N7E-11.8g1
415802088245201Kane County, IL, Local number 40N7E-11.8h1
415742088223701Kane County, IL, Local number 40N7E-12.1d1
415809088232901Kane County, IL, Local number 40N7E-12.1g1
415752088224701Kane County, IL, Local number 40N7E-12.2f1
415809088225101Kane County, IL, Local number 40N7E-12.3h1
415758088231401Kane County, IL, Local number 40N7E-12.4f1
415757088231501Kane County, IL, Local number 40N7E-12.4f2
415758088231501Kane County, IL, Local number 40N7E-12.4f3
415741088232501Kane County, IL, Local number 40N7E-12.6c1
415754088232101Kane County, IL, Local number 40N7E-12.6f1
415720088232801Kane County, IL, Local number 40N7E-12.7a1
415723088232601Kane County, IL, Local number 40N7E-12.7a2
415806088233001Kane County, IL, Local number 40N7E-12.7d1
415749088233501Kane County, IL, Local number 40N7E-12.7e1
415750088233101Kane County, IL, Local number 40N7E-12.7e2
415746088233301Kane County, IL, Local number 40N7E-12.7e3
415756088233001Kane County, IL, Local number 40N7E-12.7f1
415806088233101Kane County, IL, Local number 40N7E-12.8g1
415630088223701Kane County, IL, Local number 40N7E-13.1a1
415630088223401Kane County, IL, Local number 40N7E-13.1a2
415658088224001Kane County, IL, Local number 40N7E-13.1e1
415657088223901Kane County, IL, Local number 40N7E-13.1e2
415657088224001Kane County, IL, Local number 40N7E-13.2e1
415701088224101Kane County, IL, Local number 40N7E-13.2f1
415628088225301Kane County, IL, Local number 40N7E-13.3a1
415645088241601Kane County, IL, Local number 40N7E-14.4d1
415640088241901Kane County, IL, Local number 40N7E-14.5c1
415642088242201Kane County, IL, Local number 40N7E-14.5c2
415648088242201Kane County, IL, Local number 40N7E-14.5d1
415629088243301Kane County, IL, Local number 40N7E-14.6a1
415643088243201Kane County, IL, Local number 40N7E-14.6c1
415711088243401Kane County, IL, Local number 40N7E-14.6h1
415647088243601Kane County, IL, Local number 40N7E-14.7d1
415651088245301Kane County, IL, Local number 40N7E-15.1e1
415659088245301Kane County, IL, Local number 40N7E-15.1f1
415705088253201Kane County, IL, Local number 40N7E-15.5g1
415632088254301Kane County, IL, Local number 40N7E-15.6b1
415643088254001Kane County, IL, Local number 40N7E-15.6d1
415715088260501Kane County, IL, Local number 40N7E-16.1a1
415631088260401Kane County, IL, Local number 40N7E-16.1b1
415642088263101Kane County, IL, Local number 40N7E-16.3c1
415642088263102Kane County, IL, Local number 40N7E-16.4c1
415624088264701Kane County, IL, Local number 40N7E-16.6a1
415602088231901Kane County, IL, Local number 40N7E-16.6f1
415654088274801Kane County, IL, Local number 40N7E-17.5e1
415638088280801Kane County, IL, Local number 40N7E-17.7c1
415651088280601Kane County, IL, Local number 40N7E-17.7e1
415652088283201Kane County, IL, Local number 40N7E-18.2e1
415659088283801Kane County, IL, Local number 40N7E-18.2f1
415647088285701Kane County, IL, Local number 40N7E-18.4d1
415646088290101Kane County, IL, Local number 40N7E-18.5d1
415651088290901Kane County, IL, Local number 40N7E-18.6e1
415812088240101Kane County, IL, Local number 40N7E-2.3a1
415813088243901Kane County, IL, Local number 40N7E-2.7h1
415600088271201Kane County, IL, Local number 40N7E-20.1e1
415603088271701Kane County, IL, Local number 40N7E-20.1f1
415555088272001Kane County, IL, Local number 40N7E-20.2d1
415604088272201Kane County, IL, Local number 40N7E-20.2f1
415600088274201Kane County, IL, Local number 40N7E-20.4e1
415600088275301Kane County, IL, Local number 40N7E-20.5e1
415601088275701Kane County, IL, Local number 40N7E-20.6e1
415600088280301Kane County, IL, Local number 40N7E-20.6e2
415603088280501Kane County, IL, Local number 40N7E-20.7f1
415536088260901Kane County, IL, Local number 40N7E-21.1a1
415614088260501Kane County, IL, Local number 40N7E-21.1g1
415600088262201Kane County, IL, Local number 40N7E-21.3e1
415557088262101Kane County, IL, Local number 40N7E-21.3e2
415603088262701Kane County, IL, Local number 40N7E-21.3e3
415547088263901Kane County, IL, Local number 40N7E-21.5c1
415553088263901Kane County, IL, Local number 40N7E-21.5d1
415602088264501Kane County, IL, Local number 40N7E-21.5f1
415616088264401Kane County, IL, Local number 40N7E-21.5h1
415616088264501Kane County, IL, Local number 40N7E-21.5h2
415623088264901Kane County, IL, Local number 40N7E-21.6h2
415600088270001Kane County, IL, Local number 40N7E-21.7e1
415603088270901Kane County, IL, Local number 40N7E-21.8f1
415532088245301Kane County, IL, Local number 40N7E-22.1a1
415534088250501Kane County, IL, Local number 40N7E-22.2a1
415532088253901Kane County, IL, Local number 40N7E-22.6a1
415544088252601Kane County, IL, Local number 40N7E-22.6b1
415603088254301Kane County, IL, Local number 40N7E-22.6e1
415609088255201Kane County, IL, Local number 40N7E-22.7f1
415609088254901Kane County, IL, Local number 40N7E-22.7f2
415616088254501Kane County, IL, Local number 40N7E-22.7g1
415613088235901Kane County, IL, Local number 40N7E-23.3g1
415546088241201Kane County, IL, Local number 40N7E-23.4b1
415611088241601Kane County, IL, Local number 40N7E-23.5f1
415534088242901Kane County, IL, Local number 40N7E-23.6a1
415538088244001Kane County, IL, Local number 40N7E-23.7a1
415540088224001Kane County, IL, Local number 40N7E-24.1a1
415536088223901Kane County, IL, Local number 40N7E-24.1a2
415552088223401Kane County, IL, Local number 40N7E-24.1c1
415621088223901Kane County, IL, Local number 40N7E-24.1h1
415623088224001Kane County, IL, Local number 40N7E-24.1h2
415536088224601Kane County, IL, Local number 40N7E-24.2a1
415545088224201Kane County, IL, Local number 40N7E-24.2b1
415613088225601Kane County, IL, Local number 40N7E-24.3g1
415607088225901Kane County, IL, Local number 40N7E-24.4f1
415613088230301Kane County, IL, Local number 40N7E-24.4g1
415615088230601Kane County, IL, Local number 40N7E-24.4g2
415559088232901Kane County, IL, Local number 40N7E-24.5c1
415614088231201Kane County, IL, Local number 40N7E-24.5g1
415617088231201Kane County, IL, Local number 40N7E-24.5g2
415618088231001Kane County, IL, Local number 40N7E-24.5g3
415532088224201Kane County, IL, Local number 40N7E-25.2h1
415458088225201Kane County, IL, Local number 40N7E-25.3c1
415511088225201Kane County, IL, Local number 40N7E-25.3e1
415503088230601Kane County, IL, Local number 40N7E-25.4d1
415457088230801Kane County, IL, Local number 40N7E-25.5c1
415455088230601Kane County, IL, Local number 40N7E-25.5c2
415457088230701Kane County, IL, Local number 40N7E-25.5c3
415454088231901Kane County, IL, Local number 40N7E-25.6b1
415508088231901Kane County, IL, Local number 40N7E-25.6e1
415510088231901Kane County, IL, Local number 40N7E-25.6e2
415512088232001Kane County, IL, Local number 40N7E-25.6e3
415613088261401Kane County, IL, Local number 40N7E-26.2g1
415455088240101Kane County, IL, Local number 40N7E-26.3c1
415533088241701Kane County, IL, Local number 40N7E-26.5h1
415514088242701Kane County, IL, Local number 40N7E-26.6f1
415515088242701Kane County, IL, Local number 40N7E-26.6f2
415525088243901Kane County, IL, Local number 40N7E-26.7g1
415528088244801Kane County, IL, Local number 40N7E-26.8h1
415525088244701Kane County, IL, Local number 40N7E-26.8h2
415446088250201Kane County, IL, Local number 40N7E-27.2b1
415527088250101Kane County, IL, Local number 40N7E-27.2h1
415528088250301Kane County, IL, Local number 40N7E-27.2h2
415451088251401Kane County, IL, Local number 40N7E-27.3b1
415451088251201Kane County, IL, Local number 40N7E-27.3b2
415453088251401Kane County, IL, Local number 40N7E-27.3c1
415451088251701Kane County, IL, Local number 40N7E-27.4b1
415442088254601Kane County, IL, Local number 40N7E-27.7a1
415449088261401Kane County, IL, Local number 40N7E-28.2b1
415452088261101Kane County, IL, Local number 40N7E-28.2c1
415504088271101Kane County, IL, Local number 40N7E-28.8d1
415440088272401Kane County, IL, Local number 40N7E-29.2a1
415818088245401Kane County, IL, Local number 40N7E-3.1b1
415818088250001Kane County, IL, Local number 40N7E-3.2a1
415815088245801Kane County, IL, Local number 40N7E-3.2a2
415817088250001Kane County, IL, Local number 40N7E-3.2a3
415813088250701Kane County, IL, Local number 40N7E-3.2a4
415814088250701Kane County, IL, Local number 40N7E-3.2a5
415813088250201Kane County, IL, Local number 40N7E-3.2a6
415818088250201Kane County, IL, Local number 40N7E-3.2b1
415736088273101Kane County, IL, Local number 40N7E-3.2d1
415820088253101Kane County, IL, Local number 40N7E-3.5b1
415823088254201Kane County, IL, Local number 40N7E-3.6c1
415833088254701Kane County, IL, Local number 40N7E-3.7d1
415402088291601Kane County, IL, Local number 40N7E-31.7c1
415403088263501Kane County, IL, Local number 40N7E-33.4e1
415402088263501Kane County, IL, Local number 40N7E-33.5a1
415348088263501Kane County, IL, Local number 40N7E-33.5a2
415421088265601Kane County, IL, Local number 40N7E-33.7f1
415410088245001Kane County, IL, Local number 40N7E-34.1d1
415410088245901Kane County, IL, Local number 40N7E-34.1d2
415417088245301Kane County, IL, Local number 40N7E-34.1e1
415423088251401Kane County, IL, Local number 40N7E-34.3f1
415406088241401Kane County, IL, Local number 40N7E-34.4c1
415433088253501Kane County, IL, Local number 40N7E-34.6h1
415433088253401Kane County, IL, Local number 40N7E-34.7f1
415433088253601Kane County, IL, Local number 40N7E-34.7h1
415353088241601Kane County, IL, Local number 40N7E-35.5a1
415436088242601Kane County, IL, Local number 40N7E-35.6h1
415349088243601Kane County, IL, Local number 40N7E-35.7a1
415355088243801Kane County, IL, Local number 40N7E-35.7b1
415431088243501Kane County, IL, Local number 40N7E-35.7g1
415421088233401Kane County, IL, Local number 40N7E-36.8f1
415825088263501Kane County, IL, Local number 40N7E-4.2c1
415830088261501Kane County, IL, Local number 40N7E-4.2d1
415819088262701Kane County, IL, Local number 40N7E-4.3b1
415859088261801Kane County, IL, Local number 40N7E-4.3h1
415831088285901Kane County, IL, Local number 40N7E-6.4e1
415731088260501Kane County, IL, Local number 40N7E-9.1b1
415752088244001Kane County, IL, Local number, 40N7E-11.6f
420507088325501Kane County, IL, Local number, 41N6E-9.1g2
420012088191101Kane County, IL, Local number, 41N8E-27.7b
411447087513101Kankakee County, IL, Local Number 32N12E-20.1f
411436087384801Kankakee County, IL, Local Number 32N14E-19.1b1
410408088054101Kankakee County, IL, Local number 30N10E-21.8g
410336087345101Kankakee County, IL, Local number 30N11W-26.8d
411252087335901Kankakee County, IL, Local number 32N14E-36.8d
410123087385601Kankakee County, IL, Local number, 29N11W-6.7b
410309087381501Kankakee County, IL, Local number, 30N11W-29.8b
410422088000001Kankakee County, IL, Local number, 30N14W-19.7h
411100088074001Kankakee County, IL, Local number, 31N10E-7.8e
411123088061201Kankakee County, IL, Local number, 31N10E-8.7h
410812087423401Kankakee County, IL, Local number, 31N13E-34.4f
410925087333201Kankakee County, IL, Local number, 31N14E-24.6f
410859087370001Kankakee County, IL, Local number, 31N14E-28.6h
05526150Kankakee River Tributary near Bourbonnais, IL
05527000Kankakee River at Custer Park, IL
05520500Kankakee River at Momence, IL
05518000Kankakee River at Shelby, IN
05527500Kankakee River near Wilmington, IL
05590000Kaskaskia Ditch at Bondville, IL
05593000Kaskaskia River at Carlyle, IL
05590950Kaskaskia River at Chesterville, IL
05591200Kaskaskia River at Cooks Mills, IL
05590500Kaskaskia River at Ficklin, IL
05595000Kaskaskia River at New Athens, IL
05592000Kaskaskia River at Shelbyville, IL
05592500Kaskaskia River at Vandalia, IL
05592100Kaskaskia River near Cowden, IL
05590400Kaskaskia River near Pesotum, IL
05593020Kaskaskia River near Posey, IL
05595240Kaskaskia River near Red Bud, IL
05594100Kaskaskia River near Venedy Station, IL
05437695Keith Creek at Eighth Street at Rockford, IL
04087400Kellogg Ravine at Zion, IL
413957088313001Kendall County, IL, Local number 37N6E-23.8c2
413152088342801Kendall County, IL, Local number, 35N6E-5.6a1
423149088151101Kenosha County, WI, Local number 1N19E-21.4d
423048088105001Kenosha County, WI, Local number 1N20E-30.6c
423508088162701Kenosha County, WI, Local number 2N19E-32.3c
05579750Kickapoo Creek Tributary at Heyworth, IL
05563100Kickapoo Creek Tributary near Kickapoo, IL
05563500Kickapoo Creek at Peoria, IL
05580000Kickapoo Creek at Waynesville, IL
05563000Kickapoo Creek near Kickapoo, IL
05580500Kickapoo Creek near Lincoln, IL
05440500Killbuck Creek near Monroe Center, IL
05502120Kiser Creek Trib near Barry, IL
05438500Kishwaukee River at Belvidere, IL
05438170Kishwaukee River at Marengo, IL
421518088553901Kishwaukee River at Newburg Road near Belvidere, IL
05438209Kishwaukee River near Belvidere, IL
05437950Kishwaukee River near Huntley, IL
05440000Kishwaukee River near Perryville, IL
05539950Klein Creek at Carol Stream, IL
05540060Kress Creek at West Chicago, IL
05442000Kyte River near Flagg Center, IL
05584500La Moine River at Colmar, IL
05585000La Moine River at Ripley, IL
410931088384401La Salle County, IL, Local Number 31N5E-16.1d1
411928089073001La Salle County, IL, Local Number 33N1E-20.1h1
412030089001901La Salle County, IL, Local Number 33N2E-9.7b1
413528088552101La Salle County, IL, Local Number 36N3E-18.4d1
413654088475601La Salle County, IL, Local Number 36N4E-8.4h1
413141088402401La Salle County, IL, Local number, 35N5E-9.7h
422448088041901Lake County, IL, Local Number
421234088002501Lake County, IL, Local Number 43N10E-13.2b
420947087561801Lake County, IL, Local Number 43N11E-34.5f1
421840088033001Lake County, IL, Local Number 44N10E-10.6g
421433088002701Lake County, IL, Local Number 44N10E-36.2b1
421803087554801Lake County, IL, Local Number 44N11E-10.3b1
422225088102501Lake County, IL, Local Number 45N9E-15.6a1
421324088105301Lake County, IL, Local number 43N9E-9.1g
421545087564301Lake County, IL, Local number, 44N11E-28.1e
422252087553001Lake County, IL, Local number, 45N11E-15.1f
422803087475301Lake County, IL, Local number, 46N12E-14.6g1
422803087475302Lake County, IL, Local number, 46N12E-14.6g2
422803087475303Lake County, IL, Local number, 46N12E-14.6g3
422803087475304Lake County, IL, Local number, 46N12E-14.6g4
411248087304901Lake County, IN, Local number, 32N10W-24.4g
411511087214501Lake County, IN, Local number, 32N8W-5.4b
411511087214502Lake County, IN, Local number, 32N8W-5.4b2
411041087281101Lake County, IN, Local number, 32N9W-32.2c
411719087171301Lake County, IN, Local number, 33N8W-25.4g
411719087171302Lake County, IN, Local number, 33N8W-25.4g2
05590800Lake Fork at Atwood, IL
05579500Lake Fork near Cornland, IL
03385500Lake Glendale Inlet near Dixon Springs, IL
03386000Lake Glendale Outlet near Dixon Springs, IL
04087300Lake Michigan Tributary at Winthrop Harbor, IL
04087440Lake Michigan at Chicago Lock at Chicago, IL
05551650Lake Run Trib near Batavia, IL
05551660Lake Run near Mooseheart, IL
05525680Langan Creek at Road 1300 E near Clifton, IL
05536265Lansing Ditch near Lansing, IL
383958087453201Lawrence County, IL, Local number 3N12W-28.8e
384533087364501Lawrence County, IL, Local number 4N11W-24.1g
05438300Lawrence Creek Tributary near Harvard, IL
05440900Leaf River Tributary near Forreston, IL
05441000Leaf River at Leaf River, IL
414320089201301Lee County, IL, Local Number 20N10E-15.6e1
415027089175501Lee County, IL, Local Number 21N10E-1.6f1
415035089175901Lee County, IL, Local Number 21N10E-1.7g1
414955089291901Lee County, IL, Local Number 21N9E-5.5a1
414122088585401Lee County, IL, Local Number 37N2E-10.1c1
414128089243701Lee County, IL, Local number 20N9E-25.4c
05595510Lick Branch near Eden, IL
05540440Lily Cache Creek above Canton Farm Road near Lily Cache, IL
055363252Little Calumet R at Halsted Ave at Harvey, IL
05536325Little Calumet River at Harvey, IL
05536195Little Calumet River at Munster, IN
05536290Little Calumet River at South Holland, IL
03382045Little Cana Creek near Creal Springs, IL
05589780Little Canteen Creek Trib near Collinsville, IL
05495200Little Creek near Breckenridge, IL
05593575Little Crooked Creek near New Minden, IL
05551939Little Rock Creek at Milhurst Road near Plano, IL
03382025Little Saline Creek Tributary near Goreville, IL
05586350Little Sandy Creek Tributary nr Murrayville, IL
03378980Little Wabash River Trib at Clay City, IL
03381600Little Wabash River Tributary nr New Haven, IL
03381500Little Wabash River at Carmi, IL
03378900Little Wabash River at Louisville, IL
03381495Little Wabash River at Main St. at Carmi, IL
03379500Little Wabash River below Clay City, IL
03378635Little Wabash River near Effingham, IL
404533088173901Livingston County, IL, Local Number
410002088313401Livingston County, IL, Local Number 29N6E-10.8e1
400312089165401Logan County, IL, Local number 19N2W-35.5c3
401020089231201Logan County, IL, Local number 20N3W-24.8h1
401203089203201Logan County, IL, Local number, 20N2W-8.6d
401020089252801Logan County, IL, Local number, 20N3W-22.7d
401601089154401Logan County, IL, Local number, 21N1W-18.8a
401813089165601Logan County, IL, Local number, 21N2W-1.8e
05537550Long Run Creek at Smith Road near Lemont, IL
05537500Long Run near Lemont, IL
05435650Lost Creek Tributary near Shannon, IL
03384450Lusk Creek near Eddyville, IL
05438850M Br Of So Br Kishwaukee R nr Malta, IL
05567510Mackinaw River Below Congerville, IL
05567500Mackinaw River near Congerville, IL
05568000Mackinaw River near Green Valley, IL
05564300Mackinaw River near Kappa, IL
395640088515501Macon County, IL, Local Number 17N3E-9.2e1
394750089044701Macon County, IL, Local number 16N1E-34.6f
400057088550101Macon County, IL, Local number 18N3E-18.6a
400009088484601Macon County, IL, Local number, 18N3E-24.3f
391411090072001Macoupin County, IL, Local Number 9N9W-8.5b2
05586645Macoupin Creek near Carlinville, IL
05587000Macoupin Creek near Kane, IL
03379650Madden Creek near West Salem, IL
383932090012601Madison County, IL, Local Number 3N8W-31.2a1
384417090005201Madison County, IL, Local Number 3N8W-5.6d1
385235090072601Madison County, IL, Local Number 5N9W-20.4h2
414411087575000Marienbrook WWTF at Darien, IL
383412088504701Marion County, IL, Local number 2N3E-34.1e
410134089244503Marshall County, IL, Local Number 30N3W-26.1b3
410033089280901Marshall County, IL, Local number 12N9E-21.2d
405837089033701Marshall County, IL, Local number, 29N1E-13.6e
05595550Marys River Tributary at Chester, IL
05595500Marys River near Sparta, IL
401754090032001Mason County, IL, Local Number 21N8W-6.8e
401509089540401Mason County, IL, Local number 21N7W-21.7h
401542090004701Mason County, IL, Local number 21N8W-16.6a
372000088431001Massac County, IL, Local Number 14S4E-1.5f1
05541750Mazon River Tributary near Gardner, IL
05542000Mazon River near Coal City, IL
05529500Mc Donald Creek near Mount Prospect, IL
05529300Mc Donald Creek near Wheeling, IL
421359088323201Mc Henry County, IL, Local Number 43N6E-4.5d1
421222088152701Mc Henry County, IL, Local Number 43N8E-14.1e1
422231088221101Mc Henry County, IL, Local Number 45N7E-13.6c1
422322088140901Mc Henry County, IL, Local Number 45N9E-7.8d1
421943088160501Mc Henrycounty, IL, Local Number 45N8E-35.5a1
421422088174001McHenry County, IL, Local number 43N8E-3.8g
421850088252301McHenry County, IL, Local number 44N7E-9.4h
421651088190601McHenry County, IL, Local number 44N8E-20.2g
422050088194001McHenry County, IL, Local number 45N8E-29.5c
422146088124301McHenry County, IL, Local number 45N9E-20.6c
422917088132901McHenry County, IL, Local number 46N9E-6.3d
421228088160701McHenry County, IL, Local number, 43N8E-14.5f
421052088184101McHenry County, IL, Local number, 43N8E-28.6g
421402088173501McHenry County, IL, Local number, 43N8E-3.7d
421301088191501McHenry County, IL, Local number, 43N8E-8.2c
421309088132101McHenry County, IL, Local number, 43N9E-7.2d
421633088125801McHenry County, IL, Local number, 44N9E-20.7c
422002088263001McHenry County, IL, Local number, 45N7E-32.4d
422111088154901McHenry County, IL, Local number, 45N8E-26.3f
422314088140001McHenry County, IL, Local number, 45N9E-7.6a
05585830McKee Creek at Chambersburg, Il
403759088422601McLean County, IL, Local number, 25N4E-12.8a
401930090361701Mcdonough County, IL, Local Number 4N2W-15.2b1
05531100Meacham Creek at Medinah, IL
05536560Melvina Ditch near Oak Lawn, IL
400623089361201Menard County, IL, Local Number 19N5W-13.2h2
411537090363701Mercer County, IL, Local Number 15N2W-27.8c1
414204087594201Meteorological Site at Argonne National Laboratory, IL
03382200Middle Fork Saline River near Harrisburg, IL
03336645Middle Fork Vermilion River Above Oakwood, IL
05536355Midlothian Creek at Blue Island, IL
05536340Midlothian Creek at Oak Forest, IL
05536335Midlothian Creek near Tinley Park, IL
05418800Mill Creek Tributary near Scales Mound, IL
05515480Mill Creek at Hwy 39 nr Kingsford Heights, IN
05448000Mill Creek at Milan, IL
05551340Mill Creek at Mooseheart, IL
05527950Mill Creek at Old Mill Creek, IL
05536630Mill Creek at Palos Park, IL
05527960Mill Creek at Wadsworth, IL
05527870Mill Creek at Wedges Corner, IL
05551330Mill Creek near Batavia, IL
05551320Mill Creek near La Fox, IL
05536620Mill Creek near Palos Park, IL
05416100Mississippi R at Lock & Dam 12 at Bellevue, IA
05587500Mississippi River at Alton, IL
07020500Mississippi River at Chester, IL
05420500Mississippi River at Clinton, IA
05422620Mississippi River at Davenport, IA
05414700Mississippi River at Dubuque, IA
05587450Mississippi River at Grafton, IL
05474500Mississippi River at Keokuk, IA
05513675Mississippi River at L & D #25 near Winfield, MO
07010000Mississippi River at St. Louis, MO
07022000Mississippi River at Thebes, IL
05587455Mississippi River below Grafton, IL
05564500Money Creek Above Lake Bloomington, IL
05565500Money Creek at Lake Bloomington, IL
05564400Money Creek near Towanda, IL
381238090160001Monroe County, IL, Local Number
392154089413401Montgomery County, IL, Local Number
392422089411901Montgomery County, IL, Local Number 11N5W-30.6b1
391028089280001Montgomery County, IL, Local number 9N3W-31.4a
394953090331202Morgan County, IL, Local Number 16N13W-22.5g2
394926090335701Morgan County, IL, Local number 16N13E-21.1
414843088042500Morton Arboretum near Lisle, IL
421445088465001Mosquito Creek at Coon Creek confluence near Belvidere, IL
421221088462901Mosquito Creek at Huber Road near Belvidere, IL
393324088363301Moultrie County, IL, Local Number 13N5E-23.3f
393635088312701Moultrie County, IL, Local number 14N6E-34.7b
05447350Mud Creek Tributary near Atkinson, IL
05554600Mud Creek Tributary near Odell, IL
05592025Mud Creek Tributary near Tower Hill, IL
05594330Mud Creek near Marissa, IL
03344425Muddy Creek Tributary at Woodbury, IL
05544090Mukwonago River at Marsh Rd nr Mukwonago, WI
05544200Mukwonago River at Mukwonago, WI
05549700Mutton Creek at Island Lake, IL
05534460N Branch Chicago River at Deerfield Road at Deerfield, IL
05535800N Branch Chicago River at Morton Grove, IL
05548200N Branch Nippersink Creek near Richmond, IL
03338800N F Vermilion River Tributary near Danville, IL
05586000N Fk Mauvaise Terre Cr near Jacksonville, IL
05554000N Fork Vermilion River near Charlotte, IL
05536118N.B. Chicago River at Grand Ave at Chicago, Il
414613088091000Naperville Municipal Building at Naperville, IL
414655088102300Naperville North Operations Center at Naperville, IL
414652088133800Naperville Township Highway Division at Naperville, IL
415131088143600National Accelerator Laboratory near West Chicago, IL
05536510Navajo Creek at Palos Heights, IL
05536105Nb Chicago River at Albany Avenue at Chicago, IL
410025087280701Newton County, IN, Local number 30N9W-33.8d
411029087172402Newton County, IN, Local number 32N8W-36.6b2
405823087313101Newton County, IN, Local number, 29N10W-12.7b
405732087282301Newton County, IN, Local number, 29N9W-17.3c
410505087201201Newton County, IN, Local number, 30N8W-4.4f
410253087280701Newton County, IN, Local number, 30N9W-20.1c
410030087263101Newton County, IN, Local number, 30N9W-34.6e
410030087263102Newton County, IN, Local number, 30N9W-34.6e2
410511087295201Newton County, IN, Local number, 30N9W-6.6h
410700087305802Newton County, IN, Local number, 31N10W-24.5b
410702087310201Newton County, IN, Local number, 31N10W-24.5b
410541087313701Newton County, IN, Local number, 31N10W-36.8e
410510087224201Newton County, IN, Local number, 31N8W-6.4h
411029087172401Newton County, IN, Local number, 32N8W-36.6b
410407087200201Newton County,IN , Local number 30N8W-9.1f
05548105Nippersink Creek Above Wonder Lake, IL
05548110Nippersink Creek Below Wonder Lake, IL
05548100Nippersink Creek at Greenwood, IL
05548280Nippersink Creek near Spring Grove, IL
05548000Nippersink Lake at Fox Lake, IL
05447200Normandy Ditch at Normandy, IL
05534400North Branch Chicago River at Bannockburn, IL
05534500North Branch Chicago River at Deerfield, IL
05535200North Branch Chicago River at Glenview, IL
05534300North Branch Chicago River at Lake Forest, IL
05536000North Branch Chicago River at Niles, IL
05534600North Branch Chicago River at Northfield, IL
05438080North Branch Kishwaukee River near Union, IL
05536272North Creek below 183rd Street near Thornton, IL
05536270North Creek near Lansing, IL
03346000North Fork Embarras River near Oblong, IL
03382350North Fork Saline River near Ridgway, IL
03338890North Fork Vermilion River at Danville, IL
03338780North Fork Vermilion River near Bismarck, IL
05468000North Henderson Creek near Seaton, IL
05527900North Mill Creek at Hickory Corners, IL
05536101North Shore Channel at Wilmette, Il
05551060Norton Creek near St. Charles, IL
05551050Norton Creek near Wayne, IL
415755087525300O'Hare Airport at Chicago, IL
415037087581700Oak Brook Well at Oak Brook, IL
420739089132901Ogle County, IL, Local Number 25N11E-32.6g1
415509089032801Ogle County, IL, Local Number 40N1E-25.2h1
415551088575201Ogle County, IL, Local Number 40N2E-23.2f2
420233089242601Ogle County, IL, Local number 24N9E-36.6h
420453089172601Ogle County, IL, Local number, 24N10E-13.6e2
420602089185502Ogle County, IL,Local number 24N10E-11.8h2
03612500Ohio R. at Lock&Dam 53 nr Grand Chain, KY
03384500Ohio River at Dam 51 at Golconda, IL
03611500Ohio River at Metropolis, IL
03381700Ohio River at Old Shawneetown, IL-KY
05599800Orchard Creek near Fayville, IL
05436900Otter Creek Tributary near Durand, IL
05586800Otter Creek near Palmyra, IL
05567000Panther Creek near El Paso, IL
05435500Pecatonica River at Freeport, IL
05434500Pecatonica River at Martintown, WI
05437000Pecatonica River at Shirland, IL
05437050Pecatonica River nr Shirland, Il
405525089452201Peoria County, IL, Local Number 11N6E-24.1e1
404511090004001Peoria County, IL, Local Number 9N5E-7.6d1
405536089300401Peoria County, IL, Local number 11N9E-20.7g
405755089283201Peoria County, IL, Local number 11N9E-4.4d
055438135Pewaukee River near Pewaukee, WI
395553088441401Piatt County, IL, Local number, 17N4E-15.5e
395853088364401Piatt County, IL, Local number, 18N5E-35.8h
400603088300901Piatt County, IL, Local number, 19N6E-15.1b
400919088331501Piatt County, IL, Local number, 20N6E-32.7h
394338090542001Pike County, IL, Local Number 4S4W-7.5a1
05550240Pingree Creek near Udina, IL
05438390Piscasaw Creek Below Mokeler Creek nr Capron, IL
421548088490301Piscasaw Creek at Lawrenceville Road near Belvidere, IL
422041088470601Piscasaw Creek at Russellville Road near Belvidere, IL
05438283Piscasaw Creek near Walworth, WI
05517120Pitner Ditch at St. Hwy 8 nr LaCrosse, IN
05595270Plum Creek Tributary near Tilden, IL
05536176Plum Creek at Richton Road near Sauk Village, IL
05536178Plum Creek near Dyer, IN
05420000Plum River Bl Carroll Creek nr Savanna, IL
05420100Plum River at Savanna, IL
05419500Plum River near Savanna, IL
05467000Pope Creek near Keithsburg, IL
05550470Poplar Creek Trib near Bartlett, IL
05550500Poplar Creek at Elgin, IL
05550450Poplar Creek near Ontarioville, IL
05527290Prairie Creek at Cherry Hill Road near Manhattan, IL.
05527050Prairie Creek near Frankfort, IL
05527390Prairie Creek near Webster Siding, IL.
05540240Prentiss Creek near Lisle, IL
371856089081801Pulaski County, IL, Local number 14S1E-7.2h
371512089110601Pulaski County, IL, Local number 14S1W-35.5d
411529089105701Putnam County, IL, Local Number 32N1W-11.1e1
411758089095801Putnam County, IL, Local number 33N1W-25.2c
03612200Q Ditch Tributary near Choat, IL
03341900Raccoon Creek Trib near Annapolis, IL
424404088134601Racine County, WI, Local number 3N19E-10.1d
424127088135601Racine County, WI, Local number 3N19E-27.3f
424955088130901Racine County, WI, Local number 4N19E-2.5b
424657088132001Racine County, WI, Local number 4N19E-26.5g
424052088180101Racine County, WI, Local number, 3N19E-31.4h
424700088133201Racine County, WI, Local number, 4N19E-26.7e
422834088255800Rain Gage At Hebron, Il
412657087372001Rain Gage at Crete, IL
400641088152501Rain Gage at Healy Street at Champaign, IL
374152088080101Rain Gage at Old Shawneetown, IL
400610088122201Rain Gage at Urbana Middle School at Urbana, IL
415331088280301Rain Gage at Well No. 4 at Elburn, IL
420553088320201Rain Gage at Well No. 5 and 6 at Hampshire, IL
413113087342201Rain Gage near Chicago Heights, IL
380805089594701Randolph County, IL, Local Number 5S8W-4.7h1
375740089400001Randolph County, IL, Local number 6S5W-33.8c
03344500Range Creek near Casey, IL
05595730Rayse Creek near Waltonville, IL
384623088130001Richland County, IL, Local number 4N9E-21.5h
05595200Richland Creek near Hecker, IL
05592050Robinson Creek near Shelbyville, IL
05446000Rock Creek at Morrison, IL
05445000Rock Creek near Coleta, IL
05445500Rock Creek near Morrison, IL
412421090334501Rock Island County, IL, Local Number 16N2W-1.6d1
413003090252401Rock Island County, IL, Local Number 18N1E-31.4a1
414152090183701Rock Island County, IL, Local number 20N2E-30.3h
05437600Rock River Tributary near Rockton, IL
05443000Rock River above Sinnissippi Dam at Rock Falls, Il
05430500Rock River at Afton, WI
05437641Rock River at Auburn St at Rockford, Il
05440700Rock River at Byron, IL
05443500Rock River at Como, IL
05437610Rock River at Latham Park, Il
05441500Rock River at Oregon, IL
05437500Rock River at Rockton, IL
05446500Rock River near Joslin, IL
05447800Rock River near Moline, IL
05540660Rock Run near Shorewood, IL
422100088062800Roundlake Raingage at Round Lake, IL
03337500Saline Branch at Urbana, IL
03382500Saline River near Junction, IL
05580700Salt Creek Tributary at Middletown, IL
05531410Salt Creek at 22nd. St. at Oakbrook, IL
05531200Salt Creek at Addison, IL
05532300Salt Creek at Brookfield, IL
05531045Salt Creek at Elk Grove Village, IL
05531300Salt Creek at Elmhurst, IL
05531380Salt Creek at Oak Brook, IL
05530940Salt Creek at Palatine, IL
05530990Salt Creek at Rolling Meadows, IL
05531500Salt Creek at Western Springs, IL
05531175Salt Creek at Wood Dale, IL
05531000Salt Creek near Arlington Heights, IL
05531044Salt Creek near Elk Grove Village, IL
05582000Salt Creek near Greenview, IL
05530960Salt Creek near Palatine, IL
05578500Salt Creek near Rowell, IL
05531050Salt Creek near Wood Dale, IL
03338100Salt Fork Trib near Catlin, IL
03338000Salt Fork near Homer, IL
03336900Salt Fork near St. Joseph, IL
05513200Salt Spring Creek near Gilead, IL
05448050Sand Creek near Milan, IL
395106089432801Sangamon County, IL, Local Number 16N6W-12.5g
05577700Sangamon River Tributary at Andrew, IL
05570910Sangamon River at Fisher, IL
05571000Sangamon River at Mahomet, IL
05572000Sangamon River at Monticello, IL
05576500Sangamon River at Riverton, IL
05573540Sangamon River at Route 48 at Decatur, IL
05573650Sangamon River near Niantic, IL
05583000Sangamon River near Oakford, IL
05572500Sangamon River near Oakley, IL
05533200Sawmill Creek Tributary near Tiedtville, IL
05533400Sawmill Creek near Lemont, IL
420052088034200Schaumburg Public Works at Schaumburg, IL
400111090312502Schuyler County, IL, Local Number 1N1W-33.6e
394212090344901Scott County, IL, Local Number 15N13W-31.2d2
394557090361601Scott County, IL, Local Number 15N14W-12.4g1
03378650Second Creek Tributary at Keptown, IL
05595800Sevenmile Creek near Mt. Vernon, IL
421033088233601Sewer at Huntley Algonquin Rd Nr Lake in the Hills, IL
05594000Shoal Creek near Breese, IL
05593945Shoal Creek near Pierron, IL
05530660Silver Creek at Franklin Park, IL
05530700Silver Creek at Melrose Park, IL
05594800Silver Creek near Freeburg, IL
05594500Silver Creek near Lebanon, IL
05594450Silver Creek near Troy, IL
05520000Singleton Ditch at Illinoi, IL
05519000Singleton Ditch at Schneider, IN
05414820Sinsinawa River near Menominee, IL
03380500Skillet Fork at Wayne City, IL
03380350Skillet Fork near Iuka, IL
05535100Skokie River at Glencoe, IL
05534900Skokie River at Lake Bluff, IL
05535000Skokie River at Lake Forest, IL
05535150Skokie River at Northfield, IL
05535070Skokie River near Highland Park, IL
05570380Slug Run near Bryant, IL
05551985Somonauk Creek at Somonauk Road near Sandwich, IL
05438146South Br Kishwaukee River (East) at Union, IL
05595228South Branch Doza Creek near Lenzburg, IL
05439550South Branch Kishwaukee River Trib nr Irene, IL
05439000South Branch Kishwaukee River at Dekalb, IL
05439500South Branch Kishwaukee River near Fairdale, IL
05418750South Fork Apple River near Nora, IL
03382100South Fork Saline River near Carrier Mills, IL
05576022South Fork Sangamon River Below Rochester, IL
05575500South Fork Sangamon River at Kincaid, IL
05574000South Fork Sangamon River near Nokomis, IL
05576000South Fork Sangamon River near Rochester, IL
05469500South Henderson Creek at Biggsville, IL
05568830Spoon River at Elmore, IL
05569500Spoon River at London Mills, IL
05570000Spoon River at Seville, IL
05569950Spoon River near Blyton, IL
414158088095600Spring Brook WWTF near Naperville, IL
05540275Spring Brook at 87th Street near Naperville, IL
05531080Spring Brook at Bloomingdale, IL
05540091Spring Brook at Forest Preserve near Warrenville, IL
05531130Spring Brook at Walnut Ave at Itasca, IL
05540080Spring Brook at Wheaton, IL
05437630Spring Cr at Mcfarland Road near Rockford, IL
05437632Spring Cr at Rock Valley College at Rockford, IL
415737088031100Spring Creek Reservoir near Bloomingdale, IL
05577520Spring Creek Tributary at Springfield, IL
05444100Spring Creek Tributary near Coleta, IL
05549890Spring Creek at Fox River Grove, IL
05538500Spring Creek at Joliet, IL
05577500Spring Creek at Springfield, IL
05538490Spring Creek near Joliet, IL
05538440Spring Creek near Orland Park, IL
05547755Squaw Creek at Round Lake, IL
382725089433001St. Clair County, Local number 1S6W-11.1c
05540190St. Joseph Creek at Belmont, IL
05540200St. Joseph Creek at Lisle, IL
05540195St. Joseph Creek at Route 34 at Lisle, IL
410502089392501Stark County, IL, Local number, 13N7E-25.8e
422931088473201Stephenson County, IL, Local Number 29N6E-22.2b1
421806089414401Stephenson County, IL, Local number 27N7E-28.1a
421826089374301Stephenson County, IL, Local number 27N8E-30.7d3
05573620Stevens Creek at Decatur, IL
05440650Stillman Creek Tributary near Holcomb, IL
05536550Stony Creek (West) Trib at Oak Lawn, IL
05536570Stony Creek (West) at Worth, IL
05591750Stringtown Branch Tributary near Lake City, IL
05594090Sugar Creek at Albers, IL
05525500Sugar Creek at Milford, IL
05581000Sugar Creek near Armington, IL
05580950Sugar Creek near Bloomington, IL
05436500Sugar Creek near Brodhead, WI
03386500Sugar Creek near Dixon Springs, IL
05576190Sugar Creek near Glenarm
05581500Sugar Creek near Hartsburg, IL
05583900Sugar Creek near Ray, IL
05539335Sugar Run at Mills Road at Joliet, IL
403116089251401Tazewell County, IL, Local Number 24N3W-23.8e1
403404089390701Tazewell County, IL, Local Number 24N5W-3.3h1
403737089195401Tazewell County, IL, Local Number 25N2W-16.2g1
403758089370801Tazewell County, IL, Local Number 25N5W-12.5e
403432089380901Tazewell County, IL, Local Number 25N5W-35.4d1
404305089283501Tazewell County, IL, Local Number 26N3W-17.5h1
404126089305001Tazewell County, IL, Local Number 26N4W-24.5a
05526500Terry Creek near Custer Park, IL
05512000The Sny at Atlas, IL
05536207Thorn Creek Tributary at Chicago Heights, IL
05536215Thorn Creek at Glenwood, IL
05536201Thorn Creek at Park Forest, IL
05536275Thorn Creek at Thornton, IL
05536210Thorn Creek near Chicago Heights, IL
05536460Tinley Creek near Oak Forest, IL
05536500Tinley Creek near Palos Park, IL
05550300Tyler Creek at Elgin, IL
05550290Tyler Creek at Randall Road near Elgin, IL
05550280Tyler Creek near Gilberts, IL
421938088513001Unnamed Creek below Candlewick Lake near Belvidere, IL
05438137Unnamed Tributary to S.B. Kishwaukee Creek near Huntley, IL
395411087485701Vermilion County, IL, Local Number
402558087351501Vermilion County, IL, Local number, 23N11W-22.8a1
05555775Vermilion Creek Tributary at Meriden, IL
05555400Vermilion River Tributary at Lowell, IL
05555500Vermilion River at Lowell, IL
05554490Vermilion River at McDowell, Il
05554500Vermilion River at Pontiac, IL
05555000Vermilion River at Streator, IL
03338500Vermilion River near Catlin, IL
03339000Vermilion River near Danville, IL
05555300Vermilion River near Leonore, IL
05439130Virgil Ditch No 3 at Virgil, IL
05540032W Branch DuPage River at Garys Mill Road near West Chicago, IL
03377500Wabash River at Mount Carmel, IL
03378500Wabash River at New Harmony, IN
03342000Wabash River at Riverton, IN
03341500Wabash River at Terre Haute, IN
03343000Wabash River at Vincennes, IN
423007088305501Walworth County, WI, Local number 1N17E-32.6e
423454088303101Walworth County, WI, Local number 1N17E-5.3g
423423088233201Walworth County, WI, Local number 1N18E-5.4d
423808088203801Walworth County, WI, Local number 2N18E-14.6f
423741088252201Walworth County, WI, Local number 2N18E-18.7b
424756088194201Walworth County, WI, Local number 4N18E-23.1h
423523088244901Walworth County, WI, Local number, 2N18E-31.8a
05533300Wards Creek near Woodridge, IL
382803089325201Washington County, IL, Local number 1S4W-4.7b1
05551548Waubansee Creek at Oswego, IL
425352088240101Waukesha County, WI, Local number 5N18E-17.5f
425536088180901Waukesha County, WI, Local number 5N19E-6.7g
425816088231401Waukesha County, WI, Local number 6N18E-20.1f
425755088210901Waukesha County, WI, Local number 6N18E-22.3c
425656088124401Waukesha County, WI, Local number 6N19E-26.2c
430407088075901Waukesha County, WI, Local number 7N20E-16.3e
430923088141601Waukesha County, WI, Local number 8N19E-15.6e
425402088241601Waukesha County, WI, Local number, 5N18E-17.8h
425249088184401Waukesha County, WI, Local number, 5N18E-24.3d
425913088133801Waukesha County, WI, Local number, 6N19E-15.1h
430003088164601Waukesha County, WI, Local number, 6N19E-8.8f
430239088164001Waukesha County, WI, Local number, 7N19E-29.5f
430155088114701Waukesha County, WI, Local number, 7N19E-36.7g
430353088095901Waukesha County, WI, Local number, 7N20E-18.1c
430728088132801Waukesha County, WI, Local number, 8N18E-27.1c
430846088123201Waukesha County, WI, Local number, 8N19E-23.3f
383124088135401Wayne County, IL, Local Number 1N9E-17.5g1
05551930Welch Creek near Big Rock, IL
05530000Weller Creek at Des Plaines, IL
05529900Weller Creek at Mount Prospect, IL
05540030West Br Du Page River at West Chicago, IL
05539870West Branch Du Page River at Ontarioville, IL
05540000West Branch Du Page River at Winfield, IL
05540130West Branch Du Page River near Naperville, IL
05540095West Branch Du Page River near Warrenville, IL
05539890West Branch Du Page River near Wayne, IL
05539900West Branch Du Page River near West Chicago, IL
05531020West Branch Salt Creek at Schaumburg, IL
05557100West Bureau Creek Tributary near Wyanet, IL
05557000West Bureau Creek at Wyanet, IL
05584950West Creek at Mount Sterling, IL
05535500West Fk Of N Br Chicago River at Northbrook, IL
05591700West Okaw River near Lovington, IL
414747087582700Westmont Water Department at Westmont, IL
05535300Wf Of Nb Chicago River at Bannockburn, IL
05535400Wf Of Nb Chicago River at Deerfield, IL
05535700Wf Of Nb Chicago River at Glenview, IL
415125088045700Wheaton Sewer Department at Wheaton, IL
415300088054600Wheaton Water Department at Wheaton, IL
03380450White Feather Creek near Marlow, IL
414305089550901Whiteside County, IL, Local Number
413920090044401Whiteside County, IL, Local Number 19N4E-6.3a1
05591550Whitley Creek near Allenville, IL
05584450Wigwam Hollow Creek near Macomb, IL
05572100Wildcat Creek Tributary near Monticello, IL
412015087472301Will County, IL, Local Number 33N12E-24.2g1
412603087452601Will County, IL, Local Number 34N13E-17.5e1
412608088121401Will County, IL, Local Number 34N9E-9.4a1
413137088011901Will County, IL, Local Number 35N11E-18.5g
413117087481701Will County, IL, Local Number 35N12E-13.6e1
412854087503501Will County, IL, Local Number 35N12E-34.6g1
413234087513401Will County, IL, Local Number 35N12E-9.4h1
413337088055501Will County, IL, Local Number 36N10E-33.7e1
412131088032601Will County, IL, Local number, 33N10E-10.1e
412043088035001Will County, IL, Local number, 33N10E-15.3f
412031088035801Will County, IL, Local number, 33N10E-15.5d
412031088080901Will County, IL, Local number, 33N9E-13.2d1
412053088101801Will County, IL, Local number, 33N9E-14.8h
412210088093001Will County, IL, Local number, 33N9E-2.2d
412257088054801Will County, IL, Local number, 34N10E-32.1b
412249088015801Will County, IL, Local number, 34N10E-36.6a
412422088100401Will County, IL, Local number, 34N9E-26.6h
05594200Williams Creek near Cordes, IL
05530510Willow Creek at Des Plaines River Road near Rosemont, IL
05530300Willow Creek at Elk Grove Village, IL
05530480Willow Creek at Orchard Place, IL
05530500Willow Creek near Park Ridge, IL
421256088593801Winnebago County, IL, Local Number 43N2E-10.7d2
421656089031301Winnebago County, IL, Local Number 44N2E-18.7a2
421611089031101Winnebago County, IL, Local Number 44N2E-19.7b1
421834089213501Winnebago County, IL, Local number 27N10E-29.1d1
422723089034001Winnebago County, IL, Local number 46N1E-13.1a1
422930089023201Winnebago County, IL, Local number, 46N2E-6.2d1
05592300Wolf Creek near Beecher City, IL
422416088203600Wonder Lake at Wonder Lake, IL
415751087591000Wood Dale Wastewater Treatment Facility at Wood Dale, IL
404418089011802Woodford County, IL, Local Number 26N2E-5.7a1
405404089022301Woodford County, IL, Local Number 28N2E-7.5c2
404453089314801Woodford County, IL, Local number 27N4W-35.4a
404603088563501Woodford County, IL, Local number, 27N2E-36.6h
414430088035600Woodridge Wastewater Treatment Facility at Woodridge, IL


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data