Station list
Available data
WABASH RIVER BASIN
03337000 BONEYARD CREEK AT URBANA, IL
LOCATION.--Lat 40°06'40", long 88°13'35", in NW1/4NE1/4 sec.18, T.19 N., R.9 E., Champaign County, Hydrologic Unit
05120109, on right bank 300 ft. upstream of Mathews St. on University of Illinois campus in Urbana, and at mile 1.2.
DRAINAGE AREA.--4.46 mi2, of which 0.88 mi2 is noncontributing.
PERIOD OF RECORD.--July 1948 to current year.
REVISED RECORDS.--WDR IL-75-1: Drainage area. WDR IL-83-1: 1982(M). WDR IL-98: 1979-96 (selected events).
GAGE.--Water-stage recorder, crest-stage gage, and concrete control. Datum of gage is 708.10 ft above sea level. Prior to Oct. 1,
1974, at datum 0.15 ft higher.
REMARKS.--Records good except those for daily discharges less than 3 ft3/s, which are fair, and those for estimated daily discharges,
which are poor. Since Aug. 1, 1960, storm runoff from 0.88 mi2 at headwaters has been diverted to Saline Branch through Northwest
Diversion Conduit. Since July 1999, retention basin 0.8 mi upstream temporarily detains water during periods of heavy runoff.
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY MEAN VALUES
|
|---|
| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP
|
|---|
|
|
| 1 | 4.4 | 1.3 | 2.1 | .73 | 5.3 | 6.1 | 1.8 | 3.5 | 25 | 6.0 | 3.4 | 1.3
|
| 2 | 1.8 | 6.0 | 1.1 | .67 | 5.8 | 13 | 1.9 | 3.4 | 12 | 4.1 | 3.4 | 1.4
|
| 3 | 1.3 | 11 | 1.1 | .69 | 3.9 | 4.2 | 1.7 | 2.8 | 5.0 | 1.6 | 2.9 | 1.9
|
| 4 | 1.2 | 2.5 | 1.0 | .77 | 3.4 | 5.2 | e1.6 | 1.8 | 8.9 | .62 | 2.8 | 1.1
|
| 5 | 21 | 1.3 | 1.1 | .77 | 3.3 | 8.1 | e1.8 | 2.7 | 3.2 | 1.6 | 2.8 | 1.3
|
|
|
| 6 | 6.7 | 1.2 | 2.3 | 1.2 | 3.1 | 4.6 | 2.8 | 3.3 | 3.8 | 4.1 | 2.6 | 1.2
|
| 7 | 5.6 | 1.2 | 4.4 | e.88 | 51 | 3.5 | 2.3 | 2.8 | 4.8 | 3.5 | 3.4 | 1.1
|
| 8 | 1.7 | 1.4 | 2.8 | e.82 | 7.4 | 3.5 | 12 | 2.6 | 3.6 | 2.4 | 7.2 | 1.4
|
| 9 | 1.2 | 8.0 | 1.4 | e.76 | 5.2 | 5.0 | 6.5 | 3.2 | 3.2 | 2.4 | 4.1 | 1.7
|
| 10 | 1.1 | 16 | 1.3 | e.70 | 4.3 | 5.9 | 12 | 2.7 | 2.6 | 1.9 | 3.8 | 2.0
|
|
|
| 11 | 1.0 | 3.6 | 1.2 | e.80 | 13 | 6.3 | 4.1 | 1.9 | 2.5 | 1.4 | 3.4 | 1.7
|
| 12 | 1.2 | 1.7 | .99 | e.90 | 4.3 | 3.7 | 2.1 | 1.7 | 23 | 3.0 | 27 | 1.9
|
| 13 | 1.1 | 1.5 | .99 | e.85 | 3.7 | .72 | 2.4 | 5.3 | 35 | 3.1 | 40 | 1.8
|
| 14 | 1.1 | 1.4 | 1.1 | e.83 | 3.5 | 2.9 | 2.5 | 4.4 | 6.6 | 3.8 | 4.5 | 1.1
|
| 15 | .89 | 1.3 | 1.2 | e.82 | 3.3 | 5.2 | 48 | 3.3 | 5.5 | 2.1 | 3.0 | 1.1
|
|
|
| 16 | .90 | 1.3 | 1.2 | 2.4 | 7.3 | 9.7 | 23 | 2.0 | 3.9 | 1.3 | 2.3 | 1.3
|
| 17 | 1.4 | 1.3 | 1.2 | 22 | 3.2 | 4.5 | 8.3 | 8.8 | 3.0 | 3.1 | 1.9 | 1.1
|
| 18 | 5.7 | 1.3 | 1.1 | 7.2 | 2.8 | 3.0 | 5.0 | 7.0 | 2.4 | 2.7 | e1.8 | 1.0
|
| 19 | 1.2 | 1.4 | 1.6 | 2.6 | 2.4 | 2.2 | 4.3 | 4.5 | 2.9 | 11 | 2.5 | 1.0
|
| 20 | 1.1 | 1.2 | 1.5 | 2.6 | 2.0 | .50 | 4.1 | 2.0 | 2.3 | 11 | 2.4 | .97
|
|
|
| 21 | 1.1 | 1.2 | .99 | 19 | 1.7 | .50 | 14 | 17 | 2.2 | 2.9 | 2.2 | .95
|
| 22 | 1.0 | 1.2 | .60 | 35 | 1.7 | 1.9 | 3.6 | 11 | 2.6 | 3.5 | 2.1 | .95
|
| 23 | .99 | 1.2 | e.65 | 26 | 2.0 | 2.4 | 4.4 | 7.1 | 2.1 | 7.2 | 3.0 | .96
|
| 24 | .98 | 1.2 | e.70 | 7.2 | 1.8 | 3.0 | 3.6 | 5.5 | 8.2 | 5.2 | 11 | .94
|
| 25 | 1.0 | 1.3 | .71 | 5.9 | 4.2 | 2.3 | 3.6 | 3.9 | 2.6 | 3.7 | 3.9 | .94
|
|
|
| 26 | 1.1 | .41 | .66 | 4.9 | 2.3 | 1.9 | 3.8 | 3.3 | 7.9 | 4.0 | 1.8 | .85
|
| 27 | 3.2 | .43 | .66 | 5.4 | 3.9 | 1.7 | 4.3 | 2.2 | 3.6 | 21 | 1.9 | .86
|
| 28 | 5.0 | .46 | 1.1 | 5.0 | 2.0 | 1.8 | 3.6 | 2.6 | 5.9 | 21 | 1.9 | 31
|
| 29 | 8.5 | 3.5 | .75 | 4.6 | --- | 1.7 | 1.5 | 1.8 | 3.8 | 3.9 | 1.4 | 10
|
| 30 | 6.5 | 3.3 | .69 | 3.1 | --- | 1.7 | 1.3 | .72 | 2.5 | 3.5 | 1.5 | 4.4
|
|
|
| 31 | 1.7 | --- | .82 | 22 | --- | 1.7 | --- | .70 | --- | 3.3 | 1.5 | ---
|
| TOTAL | 92.66 | 80.10 | 39.01 | 187.09 | 157.8 | 118.42 | 191.9 | 125.52 | 200.6 | 149.92 | 157.4 | 79.22
|
| MEAN | 2.99 | 2.67 | 1.26 | 6.04 | 5.64 | 3.82 | 6.40 | 4.05 | 6.69 | 4.84 | 5.08 | 2.64
|
| MAX | 21 | 16 | 4.4 | 35 | 51 | 13 | 48 | 17 | 35 | 21 | 40 | 31
|
| MIN | .89 | .41 | .60 | .67 | 1.7 | .50 | 1.3 | .70 | 2.1 | .62 | 1.4 | .85
|
e Estimated
| STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1949 - 1999, BY WATER YEAR (WY)
|
|---|
| MEAN | 3.19 | 3.46 | 3.57 | 3.58 | 4.00 | 5.01 | 6.18 | 5.94 | 5.12 | 5.39 | 4.44 | 3.62
|
| MAX | 10.8 | 11.7 | 11.5 | 18.6 | 13.9 | 10.9 | 18.3 | 15.2 | 15.6 | 14.6 | 12.1 | 9.97
|
| (WY) | 1956 | 1986 | 1967 | 1950 | 1982 | 1982 | 1964 | 1990 | 1983 | 1992 | 1993 | 1972
|
| MIN | 1.25 | 1.08 | .95 | .60 | 1.11 | .94 | 1.43 | 1.85 | 1.15 | 1.47 | 1.11 | .84
|
| (WY) | 1965 | 1972 | 1990 | 1981 | 1995 | 1981 | 1971 | 1972 | 1988 | 1994 | 1986 | 1983
|
| SUMMARY STATISTICS | FOR 1998 CALENDAR YEAR | FOR 1999 WATER YEAR | WATER YEARS 1949 - 1999 |
|---|
| ANNUAL TOTAL | 1919.05 | | 1579.64 | | |
|
| ANNUAL MEAN | 5.26 | | 4.33 | | 4.46 |
|
| HIGHEST ANNUAL MEAN | | | | | 6.96 | 1950
|
| LOWEST ANNUAL MEAN | | | | | 3.00 | 1954
|
| HIGHEST DAILY MEAN | 90 | May 3 | 51 | Feb 7 | 241 | Jun 19 1983
|
| LOWEST DAILY MEAN | .41 | Nov 26 | .41 | Nov 26 | .03 | Feb 12 1981
|
| ANNUAL SEVEN-DAY MINIMUM | .71 | Dec 21 | .71 | Dec 21 | .05 | Feb 6 1981
|
| INSTANTANEOUS PEAK FLOW | | | 342 | Aug 13 | 946 A | Aug 12 1993
|
| INSTANTANEOUS PEAK STAGE | | | 3.57 | Aug 13 | 9.93 B | Aug 12 1993
|
| INSTANTANEOUS LOW FLOW | | | .39 | Nov 26 | |
|
| 10 PERCENT EXCEEDS | 13 | | 8.2 | | 9.0 |
|
| 50 PERCENT EXCEEDS | 2.2 | | 2.5 | | 2.1 |
|
| 90 PERCENT EXCEEDS | 1.0 | | .92 | | 1.0 |
|
A - From rating based on indirect measurements.
B - From floodmarks.