Station list
Available data
UPPER MISSISSIPPI RIVER BASIN
05587455 MISSISSIPPI RIVER BELOW GRAFTON, IL
LOCATION.--Lat 38°57'04", long 90°22'16", in sec.24, T.6 N., R.11 W., Jersey County, Hydrologic Unit
07110009, 11.3 mi above Lock and Dam 26, 19.0 mi above mouth of Missouri River, and at mile 214.6
upstream from the mouth of the Ohio River.
DRAINAGE AREA.--171,300 mi2, approximately.
PERIOD OF RECORD.--March 1989 to current year. National stream-quality accounting network
station 1989 to 1994.
REMARKS.--Established ambient water-quality monitoring network station November 1992. Sediment
records fair.
PERIOD OF DAILY RECORD.--
SUSPENDED-SEDIMENT: October 1989 to current year.
EXTREMES FOR PERIOD OF DAILY RECORD.--
SUSPENDED-SEDIMENT CONCENTRATIONS: Maximum daily mean, 1,910 mg/L, May 23, 1990;
minimum daily mean, 1 mg/L, Sept. 10, 1991.
SUSPENDED-SEDIMENT LOADS: Maximum daily, 1,090,000 tons, May 23, 1990; minimum daily, 186
tons, Sept. 10, 1991.
EXTREMES FOR CURRENT YEAR.--
SUSPENDED-SEDIMENT CONCENTRATIONS: Maximum daily mean, 598 mg/L, Jan. 26; minimum
daily mean, 48 mg/L, Dec. 5.
SUSPENDED-SEDIMENT LOADS: Maximum daily, 327,000 tons, June 16; minimum daily, 5,080 tons,
Dec. 26.
| WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
|
|---|
| | DIS- | UV | UV | | OXYGEN, | PH | | | E. COLI | COLI- | STREP- |
| | CHARGE, | ABSORB- | ABSORB- | | DIS- | WATER | SPE- | | WATER | FORM, | TOCOCCI |
| | INST. | ANCE | ANCE | | SOLVED | WHOLE | CIFIC | | WHOLE | FECAL, | FECAL, |
| | (CUBIC | 254 nm, | 280 nm, | OXYGEN, | (PER- | FIELD | CON- | TEMPER- | TOTAL | 0.7 | KF AGAR |
| | FEET | WTR FLT | WTR FLT | DIS- | CENT | (STAND- | DUCT- | ATURE | UREASE | mm-MF | (COL |
| DATE | TIME | PER | (UNITS | (UNITS | SOLVED | SATUR- | ARD | ANCE | WATER | (COL / | (COL / | PER |
| | SECOND) | /cm) | /cm) | (mg/L) | ATION) | UNITS) | (mS/cm) | (DEG C) | 100 mL) | 100 mL) | 100 mL) |
| | (00061) | (50624) | (61726) | (00300) | (00301) | (00400) | (00095) | (00010) | (31633) | (31625) | (31673) |
| OCT
|
| 14... | 1215 | 67300 | -- | -- | 9.1 | 93 | 7.88 | 403 | 16.5 | 86 | 82 | K23
|
| NOV
|
| 23... | 1305 | 94700 | -- | -- | 12.7 | 105 | 8.10 | 519 | 7.9 | 120 | 64 | 70
|
| DEC
|
| 08... | 1035 | 139000 | -- | -- | 13.3 | 126 | 8.05 | 508 | 13.3 | K42 | 72 | K14
|
| FEB
|
| 02... | 1030 | 175000 | -- | -- | 15.2 | 108 | 7.86 | 505 | 1.7 | 260 | 160 | 900
|
| 25... | 1305 | 121000 | -- | -- | 14.3 | 109 | 8.22 | 544 | 4.2 | K8 | K9 | K9
|
| MAR
|
| 17... | 1335 | 115000 | .098 | -- | 7.1 | 61 | 8.27 | 577 | 9.0 | K10 | K7 | K16
|
| APR
|
| 12... | 1320 | 193000 | .106 | -- | 9.1 | 86 | 8.11 | 484 | 13.9 | 270 | 250 | 330
|
| 20... | 1045 | 254000 | -- | -- | 10.0 | 88 | 7.53 | 422 | 10.6 | 1200 | K890 | 630
|
| MAY
|
| 10... | 1350 | 244000 | .135 | -- | 9.3 | 96 | 8.13 | 520 | 17.8 | 78 | 80 | 50
|
| 24... | 1355 | 258000 | .143 | -- | 8.1 | 89 | 7.98 | 474 | 20.5 | 170 | 190 | 160
|
| JUN
|
| 07... | 1410 | 252000 | .196 | -- | 9.0 | 106 | 8.15 | 454 | 24.2 | 240 | 94 | 74
|
| 21... | 1405 | 240000 | .153 | -- | 9.7 | 112 | 7.85 | 485 | 23.5 | 220 | 210 | 56
|
| JUL
|
| 24... | 1420 | 123000 | .142 | -- | 7.9 | 105 | 7.92 | 494 | 30.7 | K6 | K2 | K2
|
| AUG
|
| 09... | 1340 | 137000 | .176 | -- | 7.7 | 98 | 7.67 | 441 | 28.5 | K18 | K18 | K22
|
| SEP
|
| 13... | 1330 | 59500 | .193 | .139 | 8.8 | 102 | 7.65 | 413 | 23.3 | K12 | K13 | 29
|
K--Results based on colony count outside the acceptable range (non-ideal colony count).
| ALKA- | ALKA- | BICAR- | CAR- | | HARD- | | | | | | |
| LINITY | LINITY | BONATE | BONATE | HARD- | NESS | | MAGNE- | POTAS- | | CHLO- | FLUO- |
| WAT DIS | WAT DIS | WATER | WATER | NESS | NONCARB | CALCIUM | SIUM, | SIUM, | SODIUM, | RIDE, | RIDE, |
| FIX END | TOT IT | DIS IT | DIS IT | TOTAL | DISSOLV | DIS- | DIS- | DIS- | DIS- | DIS- | DIS- |
| FIELD | FIELD | FIELD | FIELD | (mg/L | FLD. as | SOLVED | SOLVED | SOLVED | SOLVED | SOLVED | SOLVED |
| DATE | CaCO3 | (mg/L as ( | mg/L as ( | mg/L as | as | CaCO3 | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L |
| (mg/L) | CaCO3) | HCO3) | CO3) | CaCO3) | (mg/L) | as Ca) | as Mg) | as K) | as Na) | as Cl) | as F) |
| (39036) | (39086) | (00453) | (00452) | (00900) | (00904) | (00915) | (00925) | (00935) | (00930) | (00940) | (00950) |
| OCT
|
| 14... | 140 | 138 | 168 | 0 | 170 | 36 | 41 | 18 | 4.3 | 14 | 21 | .21
|
| NOV
|
| 23... | 190 | 195 | 238 | 0 | 230 | 37 | 56 | 23 | 3.0 | 17 | 27 | .19
|
| DEC
|
| 08... | 190 | 189 | 231 | 0 | 240 | 50 | 58 | 23 | 2.9 | 15 | 23 | .24
|
| FEB
|
| 02... | 140 | 134 | 166 | 0 | 180 | 44 | 44 | 17 | 2.8 | 25 | 43 | .25
|
| 25... | 180 | 185 | 226 | 0 | 270 | 80 | 65 | 25 | 3.0 | 20 | 36 | .21
|
| MAR
|
| 17... | 150 | 153 | 176 | 6 | 240 | 85 | 58 | 23 | 2.3 | 22 | 41 | <.10
|
| APR
|
| 12... | 160 | 154 | 188 | 0 | 220 | 69 | 51 | 23 | 2.8 | 21 | 34 | .21
|
| 20... | 130 | 130 | 157 | 0 | 190 | 63 | 48 | 18 | 3.2 | 12 | 22 | .20
|
| MAY
|
| 10... | 150 | 156 | 191 | 0 | 230 | 72 | 56 | 22 | 1.8 | 16 | 26 | .26
|
| 24... | 150 | 152 | 186 | 0 | 210 | 58 | 51 | 20 | 1.7 | 15 | 21 | .21
|
| JUN
|
| 07... | 170 | 170 | 205 | 0 | 220 | 55 | 55 | 20 | 1.9 | 14 | 21 | .27
|
| 21... | 160 | 164 | 200 | 0 | 230 | 62 | 56 | 21 | 2.4 | 13 | 20 | .28
|
| JUL
|
| 24... | 180 | 173 | 216 | 0 | 230 | 57 | 56 | 23 | 2.5 | 13 | 20 | .20
|
| AUG
|
| 09... | 166 | 167 | 204 | 0 | 200 | -- | 50 | 19 | 2.1 | 12 | 18 | .20
|
| SEP
|
| 13... | 150 | 151 | 184 | 0 | 190 | 42 | 45 | 20 | 1.9 | 13 | 19 | .18
|
| | | NITRO- | NITRO- | NITRO- | NITRO- | NITRO- | | PHOS- | | SOLIDS, | |
| SILICA, | | GEN, | GEN,AM- | GEN,AM- | GEN, | GEN, | PHOS- | PHORUS | | RESIDUE | |
| DIS- | SULFATE | AMMONIA | MONIA + | MONIA + | NO2+NO3 | NITRITE | PHORUS | ORTHO, | PHOS- | AT 180 | |
| SOLVED | DIS- | DIS- | ORGANIC | ORGANIC | DIS- | DIS- | DIS- | DIS- | PHORUS | DEG. C | TUR- |
| (mg/L | SOLVED | SOLVED | DIS. | TOTAL | SOLVED | SOLVED | SOLVED | SOLVED | TOTAL | DIS- | BID- |
| DATE | as | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | SOLVED | ITY |
| SiO2) | as SO4) | as N) | as N) | as N) | as N) | as N) | as P) | as P) | as P) | (mg/L) | (NTU) |
| (00955) | (00945) | (00608) | (00623) | (00625) | (00631) | (00613) | (00666) | (00671) | (00665) | (70300) | (00076) |
| OCT
|
| 14... | 7.6 | 29 | .058 | .44 | .70 | 1.64 | .061 | .163 | .139 | .240 | 235 | 25
|
| NOV
|
| 23... | 10 | 36 | .054 | .42 | .73 | 3.80 | .017 | .141 | .139 | .239 | 332 | 16
|
| DEC
|
| 08... | 11 | 35 | .056 | .35 | .44 | 3.53 | .019 | .117 | .115 | .178 | 321 | 18
|
| FEB
|
| 02... | 8.8 | 36 | .235 | .72 | 1.4 | 3.72 | .039 | .170 | .108 | .519 | 305 | 100
|
| 25... | 10 | 46 | .028 | .43 | .70 | 4.87 | .041 | .106 | .095 | .189 | 354 | 19
|
| MAR
|
| 17... | 6.3 | 44 | <.020 | .35 | <.10 | 3.68 | .019 | .049 | .027 | <.004 | 337 | 26
|
| APR
|
| 12... | 3.4 | 45 | .083 | .53 | 1.5 | 2.91 | .047 | .079 | .072 | .395 | 550 | 88
|
| 20... | 8.9 | 33 | <.020 | .58 | 1.6 | 4.63 | .059 | .106 | .068 | .364 | 277 | 78
|
| MAY
|
| 10... | 8.9 | 38 | .022 | .45 | 1.6 | 5.59 | .054 | .096 | .081 | <.050 | 319 | 110
|
| 24... | 8.1 | 35 | .030 | .41 | 1.4 | 5.46 | .048 | .111 | .169 | .417 | 320 | 150
|
| JUN
|
| 07... | 9.5 | 33 | <.020 | .52 | .90 | 4.71 | .069 | .125 | .097 | .315 | 306 | 110
|
| 21... | 11 | 33 | .024 | .52 | 1.2 | 6.63 | .040 | .156 | .148 | .389 | 316 | 140
|
| JUL
|
| 24... | 7.0 | 37 | <.020 | .35 | .59 | 3.95 | .025 | .105 | .098 | .179 | 298 | 110
|
| AUG
|
| 09... | 14 | 30 | <.020 | .58 | .85 | 3.22 | .046 | .149 | .083 | .254 | 305 | 18
|
| SEP
|
| 13... | 11 | 25 | <.020 | .41 | .74 | 1.61 | .018 | .140 | .113 | .161 | 248 | 16
|
| | | | | | | | | CARBON, | 2,6-DI- | | |
| | | | | SELE- | STRON- | VANA- | CARBON, | ORGANIC | ETHYL | ACETO- | ALA- |
| ARSENIC | BORON, | IRON, | LITHIUM | NIUM, | TIUM, | DIUM, | ORGANIC | SUS- | ANILINE | CHLOR, | CHLOR, |
| DIS- | DIS- | DIS- | DIS- | DIS- | DIS- | DIS- | DIS- | PENDED | WAT FLT | WATER | WATER, |
| SOLVED | SOLVED | SOLVED | SOLVED | SOLVED | SOLVED | SOLVED | SOLVED | TOTAL | 0.7 m | FLTRD | DISS, |
| DATE | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L | (mg/L) | (mg/L | (mg/L | GF, REC | REC | REC, |
| as As) | as B) | as Fe) | as Li) | as Se) | as Sr) | as V) | as C) | as C) | (mg/L) | (mg/L) | (mg/L) |
| (01000) | (01020) | (01046) | (01130) | (01145) | (01080) | (01085) | (00681) | (00689) | (82660) | (49260) | (46342) |
| OCT
|
| 14... | -- | -- | -- | -- | -- | -- | -- | 5.0 | 1.2 | <.0030 | .0657 | .011
|
| NOV
|
| 23... | -- | -- | -- | -- | -- | -- | -- | 3.9 | 1.0 | <.0030 | .0152 | .007
|
| DEC
|
| 08... | -- | -- | -- | -- | -- | -- | -- | 4.4 | 1.0 | <.0030 | <.0020 | <.002
|
| FEB
|
| 02... | -- | -- | -- | -- | -- | -- | -- | 5.8 | 2.7 | <.0030 | .0151 | .005
|
| 25... | -- | -- | -- | -- | -- | -- | -- | 4.2 | 1.0 | -- | -- | --
|
| MAR
|
| 17... | -- | -- | -- | -- | -- | -- | -- | 5.8 | 1.6 | <.0030 | .0309 | .004
|
| APR
|
| 12... | -- | -- | -- | -- | -- | -- | -- | 4.4 | 2.6 | <.0030 | .162 | .007
|
| 20... | 1 | 40 | 36 | E4 | <1 | 114 | <10 | 6.8 | 3.3 | <.0030 | .634 | .022
|
| MAY
|
| 10... | <1 | 81 | 42 | E5 | <1 | 139 | <10 | 5.7 | 1.9 | <.0030 | .265 | .017
|
| 24... | -- | -- | -- | -- | -- | -- | -- | 6.6 | 4.7 | <.0030 | 1.37 | .059
|
| JUN
|
| 07... | -- | -- | -- | -- | -- | -- | -- | 7.1 | 3.6 | <.0030 | .826 | .054
|
| 21... | <1 | 74 | 39 | 6 | <1 | 130 | <10 | 5.9 | 3.5 | <.0030 | .671 | .044
|
| JUL
|
| 24... | -- | -- | -- | -- | -- | -- | -- | 18 | 2.4 | <.0030 | .0495 | .011
|
| AUG
|
| 09... | -- | -- | -- | -- | -- | -- | -- | 7.8 | 1.5 | <.0030 | .0145 | <.002
|
| SEP
|
| 13... | -- | -- | -- | -- | -- | -- | -- | 6.7 | .70 | <.0030 | .0077 | <.002
|
| | METHYL | BEN- | | CAR- | CARBO- | | | | DEETHYL | | |
| ATRA- | AZIN- | FLUR- | BUTYL- | BARYL | FURAN | | CYANA- | DCPA | ATRA- | | |
| ZINE, | PHOS | ALIN | ATE, | WATER | WATER | CHLOR- | ZINE, | WATER | ZINE, | DI- | DI- |
| WATER, | WAT FLT | WAT FLD | WATER, | FLTRD | FLTRD | PYRIFOS | WATER, | FLTRD | WATER, | AZINON, | ELDRIN |
| DISS, | 0.7 m | 0.7 m | DISS, | 0.7 m | 0.7 m | DIS- | DISS, | 0.7 m | DISS, | DIS- | DIS- |
| DATE | REC | GF, REC | GF, REC | REC | GF, REC | GF, REC | SOLVED | REC | GF, REC | REC | SOLVED | SOLVED |
| (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) |
| (82632) | (82686) | (82673) | (04028) | (82680) | (82674) | (38933) | (04041) | (82682) | (04040) | (39572) | (39381) |
| OCT
|
| 14... | .237 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0132 | <.0020 | E.0166 | .004 | <.001
|
| NOV
|
| 23... | .135 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0074 | <.0020 | E.0167 | .005 | <.001
|
| DEC
|
| 08... | .103 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0047 | <.0020 | E.0124 | <.002 | <.001
|
| FEB
|
| 02... | .144 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0162 | <.0020 | E.0389 | <.010 | <.001
|
| MAR
|
| 17... | .078 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0084 | <.0020 | E.0354 | <.002 | <.001
|
| APR
|
| 12... | .568 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0656 | <.0020 | E.0344 | <.002 | <.001
|
| 20... | 2.16 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .151 | <.0020 | E.0553 | <.002 | <.001
|
| MAY
|
| 10... | .982 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0910 | <.0020 | E.0693 | E.004 | <.001
|
| 24... | 2.89 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0200 | .366 | <.0020 | E.136 | .007 | <.001
|
| JUN
|
| 07... | 3.76 | <.0010 | <.0020 | <.0020 | <.0030 | <.0200 | <.0100 | .244 | <.0020 | E.212 | <.002 | <.001
|
| 21... | 3.38 | <.0010 | <.0020 | <.0020 | <.0030 | E.0998 | <.0200 | .201 | <.0020 | E.303 | <.002 | <.001
|
| JUL
|
| 24... | .862 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0263 | <.0020 | E.100 | <.002 | <.001
|
| AUG
|
| 09... | .441 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | <.0040 | <.0020 | E.135 | <.002 | <.001
|
| SEP
|
| 13... | .162 | <.0010 | <.0020 | <.0020 | <.0030 | <.0030 | <.0040 | .0077 | <.0020 | E.0683 | <.002 | <.001
|
E--Laboratory estimated value.
| DISUL- | | ETHAL- | ETHO- | | | LIN- | | | | MOL- | NAPROP- |
| FOTON | EPTC | FLUR- | PROP | | | URON | | | METRI- | INATE | AMIDE |
| WATER | WATER | ALIN | WATER | FONOFOS | | WATER | MALA- | METO- | BUZIN | WATER | WATER |
| FLTRD | FLTRD | WAT FLT | FLTRD | WATER | LINDANE | FLTRD | THION, | LACHLOR | SENCOR | FLTRD | FLTRD |
| 0.7 m | 0.7 m | 0.7 m | 0.7 m | DISS | DIS- | 0.7 m | DIS- | WATER | WATER | 0.7 m | 0.7 m |
| DATE | GF, REC | GF, REC | GF, REC | GF, REC | REC | SOLVED | GF, REC | SOLVED | DISSOLV | DISSOLV | GF, REC | GF, REC |
| (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) |
| (82677) | (82668) | (82663) | (82672) | (04095) | (39341) | (82666) | (39532) | (39415) | (82630) | (82671) | (82684) |
| OCT
|
| 14... | <.0170 | E.0023 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .083 | <.004 | <.0040 | <.0030
|
| NOV
|
| 23... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .050 | <.004 | <.0040 | <.0030
|
| DEC
|
| 08... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .046 | <.004 | <.0040 | <.0030
|
| FEB
|
| 02... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .138 | <.004 | <.0040 | <.0030
|
| MAR
|
| 17... | <.0170 | .0042 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .096 | <.004 | <.0040 | <.0030
|
| APR
|
| 12... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .244 | .022 | <.0040 | <.0030
|
| 20... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .565 | .019 | <.0040 | <.0030
|
| MAY
|
| 10... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .375 | <.004 | <.0040 | <.0030
|
| 24... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | 1.22 | .014 | <.0040 | <.0030
|
| JUN
|
| 07... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .770 | .012 | <.0040 | <.0030
|
| 21... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | 1.00 | <.020 | <.0040 | <.0030
|
| JUL
|
| 24... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .214 | <.004 | <.0040 | <.0030
|
| AUG
|
| 09... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .107 | <.004 | <.0040 | <.0030
|
| SEP
|
| 13... | <.0170 | <.0020 | <.0040 | <.0030 | <.0030 | <.004 | <.0020 | <.005 | .029 | <.004 | <.0040 | <.0030
|
| | METHYL | PEB- | PENDI- | | | | PRO- | PRO- | PRON- | |
| | PARA- | ULATE | METH- | PHORATE | PRO- | PROP- | PANIL | PARGITE | AMIDE | SI- |
| PARA- | THION | WATER | ALIN | WATER | METON, | CHLOR, | WATER | WATER | WATER | MAZINE, |
| THION, | WAT FLT | FILTRD | WAT FLT | FLTRD | WATER, | WATER, | FLTRD | FLTRD | FLTRD | WATER, |
| DIS- | 0.7 m | 0.7 m | 0.7 m | 0.7 m | DISS, | DISS, | 0.7 m | 0.7 m | 0.7 m | DISS, |
| DATE | SOLVED | GF, REC | GF, REC | GF, REC | GF, REC | REC | REC | GF, REC | GF, REC | GF, REC | REC |
| (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) |
| (39542) | (82667) | (82669) | (82683) | (82664) | (04037) | (04024) | (82679) | (82685) | (82676) | (04035) |
| OCT
|
| 14... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0068 | <.0070 | <.0040 | <.0130 | <.0030 | .0060
|
| NOV
|
| 23... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0057 | <.0070 | <.0040 | <.0130 | <.0030 | E.0032
|
| DEC
|
| 08... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | <.0180 | <.0070 | <.0040 | <.0130 | <.0030 | <.0050
|
| FEB
|
| 02... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0062 | <.0070 | <.0040 | <.0130 | <.0030 | .0136
|
| MAR
|
| 17... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0024 | <.0070 | <.0040 | <.0130 | <.0030 | <.0050
|
| APR
|
| 12... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | <.0180 | <.0070 | <.0040 | <.0130 | <.0030 | .0336
|
| 20... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | <.0180 | <.0070 | <.0040 | <.0130 | <.0030 | .0534
|
| MAY
|
| 10... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0058 | <.0070 | <.0040 | <.0130 | <.0030 | .0251
|
| 24... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | <.0180 | <.0070 | <.0040 | <.0130 | <.0030 | .0595
|
| JUN
|
| 07... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0117 | <.0070 | <.0040 | <.0130 | <.0030 | .0510
|
| 21... | <.004 | <.0060 | <.0040 | <.0100 | <.0020 | E.0095 | <.0070 | <.0040 | <.0130 | <.0030 | .0356
|
| JUL
|
| 24... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0148 | <.0070 | <.0040 | <.0130 | <.0030 | <.0050
|
| AUG
|
| 09... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | <.0180 | <.0070 | <.0040 | <.0130 | <.0030 | <.0050
|
| SEP
|
| 13... | <.004 | <.0060 | <.0040 | <.0040 | <.0020 | E.0081 | <.0070 | <.0040 | <.0130 | <.0030 | .0075
|
E--Laboratory estimated value.
| TEBU- | TER- | TER- | THIO- | TRIAL- | TRI- | | PER- | | | SED. |
| THIURON | BACIL | BUFOS | BENCARB | LATE | FLUR- | | METHRIN | | | SUSP. |
| WATER | WATER | WATER | WATER | WATER | ALIN | ALPHA | CIS | | SEDI- | SIEVE |
| FLTRD | FLTRD | FLTRD | FLTRD | FLTRD | WAT FLT | BHC | WAT FLT | P,P' | MENT, | DIAM. |
| 0.7 m | 0.7 m | 0.7 m | 0.7 m | 0.7 m | 0.7 m | DIS- | 0.7 m | DDE | SUS- | % FINER |
| DATE | GF, REC | GF, REC | GF, REC | GF, REC | GF, REC | GF, REC | SOLVED | GF, REC | DISSOLV | PENDED | THAN |
| (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | .062 mm |
| (82670) | (82665) | (82675) | (82681) | (82678) | (82661) | (34253) | (82687) | (34653) | (80154) | (70331) |
| OCT
|
| 14... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 71 | 98
|
| NOV
|
| 23... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 69 | 98
|
| DEC
|
| 08... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 91 | 98
|
| FEB
|
| 02... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 43 | 98
|
| 25... | -- | -- | -- | -- | -- | -- | -- | -- | -- | 43 | 98
|
| MAR
|
| 17... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 67 | 99
|
| APR
|
| 12... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 336 | 97
|
| 20... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 270 | 92
|
| MAY
|
| 10... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 174 | 96
|
| 24... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 309 | 97
|
| JUN
|
| 07... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 181 | 97
|
| 21... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 241 | 96
|
| JUL
|
| 24... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 105 | 99
|
| AUG
|
| 09... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | -- | --
|
| SEP
|
| 13... | <.0100 | <.0070 | <.0130 | <.0020 | <.0010 | <.0020 | <.0020 | <.0050 | <.0060 | 32 | 99
|