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LOCATION.-- Lat 41°55'58", long 88°20'28" (NAD of 1927), in NE1/4SE1/4 sec.20, T.40 N., R.8 E., Kane County, Hydrologic Unit 07120007, on right bank at downstream side of bridge on Randall Road, 2.4 mi northwest of St. Charles, and at mile 2.2. |
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DRAINAGE AREA.-- 51.7 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: December 1960 to current year. |
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STAGE: Water years 1994-2002. |
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SURFACE-WATER QUALITY |
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MISCELLANEOUS: Water year 2000; contaminants in streambed sediments, water year 2000. |
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PRECIPITATION: August 2000 to current year. |
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BIOLOGICAL |
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BENTHIC MACROINVERTEBRATES: Water year 2000. |
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HABITAT: Water year 2000. |
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REVISED RECORDS.-- WDR IL-75-1: Drainage area. WDR IL-82-2: 1966(M), 1968(M), 1970-71(M), 1973(M), 1978-79(M). |
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GAGE.-- Water-stage recorder, phone telemeter, crest-stage gage, and rain gage. Datum of gage is 704.84 ft above NGVD of 1929. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 2,580, Feb. 21, 1997, from rating curve extended above 1,960 ft3/s, gage height, 8.77 ft; maximum gage height, 9.66 ft, Feb. 8, 1965, from floodmark, ice jam; minimum discharge, 0.10 ft3/s, several days in 1961 and 1965. |
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PRECIPITATION: Maximum recorded daily total, 3.27 in., August 13, 2002. |
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EXTREMES FOR CURRENT YEAR.-- Maximum recorded daily total, 3.27 in., August 13. |
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PRECIPITATION (CR10), in INCHES, WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY SUM VALUES |
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| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
| 1 | --- | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.14 | 0.42 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.11 |
| 3 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.63 | 0.00 | 0.00 | 0.00 |
| 4 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.11 | 0.00 | 1.00 | 0.00 |
| 5 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.08 | 0.00 | 0.00 | 0.00 |
| 6 | --- | 0.00 | 0.00 | 0.03 | 0.01 | 0.37 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 |
| 7 | --- | 0.00 | 0.00 | 0.00 | 0.22 | 0.00 | 0.49 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 8 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.24 | 1.05 | 0.10 | 0.00 | 0.09 | 0.00 | 0.00 |
| 9 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.52 | 0.06 | 0.26 | 0.00 | 1.62 | 0.00 | 0.00 |
| 10 | 0.43 | 0.00 | 0.00 | 0.00 | 0.12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 |
| 11 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.19 | --- | 0.00 | 0.00 | 0.00 |
| 12 | 0.55 | 0.00 | 0.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.23 | 0.00 | 0.00 | 0.00 | 0.00 |
| 13 | 2.18 | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.48 | 0.00 | 3.27 | 0.00 |
| 14 | 0.01 | 0.37 | 0.03 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.01 | 0.00 |
| 15 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 |
| 16 | 0.00 | 0.00 | 0.13 | 0.01 | 0.00 | 0.00 | 0.00 | 0.77 | 0.00 | 0.00 | 0.00 | 0.00 |
| 17 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.05 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 |
| 18 | 0.00 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.18 |
| 19 | 0.00 | 0.04 | 0.19 | 0.00 | 0.76 | 0.03 | 0.25 | 0.00 | 0.00 | 0.00 | 0.11 | 0.99 |
| 20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.49 | 0.02 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 |
| 21 | 0.00 | 0.00 | 0.00 | 0.03 | 0.01 | 0.00 | 0.32 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 |
| 22 | 0.97 | 0.00 | 0.19 | 0.05 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 2.73 | 0.63 |
| 23 | 0.76 | 0.09 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.18 | 0.00 | 0.00 | 0.08 | 0.00 |
| 24 | 0.81 | 0.63 | 0.00 | 0.00 | 0.00 | 0.00 | 0.32 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 |
| 25 | 0.00 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 | 0.02 | 0.02 | 0.00 | 0.00 |
| 26 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.24 | 0.00 | 0.00 |
| 27 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.56 | 0.00 | 0.00 | 0.37 | 0.00 | 0.00 |
| 28 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.01 | 0.00 | 0.23 | 0.00 | 0.01 |
| 29 | 0.00 | 0.03 | 0.00 | 0.00 | --- | 0.54 | 0.00 | 0.01 | 0.00 | 0.03 | 0.00 | 0.14 |
| 30 | 0.02 | 0.31 | 0.00 | 0.00 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 31 | 0.00 | --- | 0.00 | 0.12 | --- | 0.01 | --- | 0.00 | --- | 0.00 | 0.00 | --- |
| TOTAL | --- | 1.82 | 1.21 | 0.32 | 1.72 | 1.98 | 3.42 | 4.46 | --- | 2.60 | 7.21 | 2.35 |
| MEAN | --- | 0.06 | 0.04 | 0.01 | 0.06 | 0.06 | 0.11 | 0.14 | --- | 0.08 | 0.23 | 0.08 |
| MAX | --- | 0.63 | 0.64 | 0.12 | 0.76 | 0.54 | 1.05 | 2.19 | --- | 1.62 | 3.27 | 0.99 |
| MIN | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | --- | 0.00 | 0.00 | 0.00 |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |