LOCATION.-- Lat 41°50'51", long 87°56'12" (NAD of 1983), in SE1/4SW1/4 sec.24, T.39 N., R.11 E., Du Page County, Hydrologic Unit 07120004, on right bank at upstream side of bridge on 22nd Street in Oak Brook and at mile 14.9. | |
DRAINAGE AREA.-- 103 mi2. | |
PERIOD OF RECORD.-- | |
STAGE: June 1994 to current year. | |
PRECIPITATION: October 1995 to current year. | |
GAGE.-- Water-stage recorder and an unheated tipping-bucket rain gage. Datum of gage is 600.00 ft above NGVD of 1929 (599.71 ft NAVD 1988). | |
REMARKS.-- Collection, computation and publication of precipitation data do not necessarily conform to standards used by the National Weather Service. Precipitation data could be subject to error for days with freezing and/or thawing of precipitation. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
STAGE: Maximum gage height, 55.03 ft, Feb. 21, 1997; minimum, 46.76 ft, Sept. 27, 28, 1995. | |
PRECIPITATION: Maximum daily total, 3.38 in., September 11, 2000, but may have been greater during periods of missing record. | |
EXTREMES FOR CURRENT YEAR.--Maximum daily total, 1.25 in., August 20. | |
|
Precipitation, total, inches WATER YEAR OCTOBER 2004 TO SEPTEMBER 2005 DAILY SUM VALUES | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
| 1 | 0.38 | 0.00 | 0.00 | 0.67 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 | 0.01 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.05 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 |
| 3 | 0.00 | 0.00 | 0.00 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 4 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.00 | 0.00 | 0.43 | 0.08 | 0.00 | 0.00 |
| 5 | 0.00 | 0.00 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 6 | 0.00 | 0.00 | 0.11 | 0.00 | 0.06 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 7 | 0.00 | 0.00 | 0.89 | 0.00 | 0.15 | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 8 | 0.48 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 9 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 |
| 10 | 0.00 | 0.00 | 0.08 | 0.10 | 0.00 | 0.11 | 0.00 | 0.00 | 0.04 | 0.00 | 0.11 | 0.00 |
| 11 | 0.00 | 0.00 | 0.00 | 0.61 | 0.01 | 0.02 | 0.00 | 0.34 | 0.00 | 0.00 | 0.37 | 0.00 |
| 12 | 0.00 | 0.00 | 0.00 | 1.13 | 0.00 | 0.00 | 0.73 | 0.17 | 0.00 | 0.03 | 0.16 | 0.00 |
| 13 | 0.00 | 0.00 | 0.00 | 0.60 | 0.66 | 0.00 | 0.00 | 0.21 | 0.10 | 0.00 | 0.00 | 0.00 |
| 14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.19 |
| 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 |
| 16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 17 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 18 | 0.00 | 0.22 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.01 | 0.00 | 0.00 | 0.33 | 0.00 |
| 19 | 0.00 | 0.28 | 0.00 | 0.03 | 0.00 | 0.10 | 0.00 | 0.83 | 0.00 | 0.00 | 0.00 | 0.17 |
| 20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 1.25 | 0.00 |
| 21 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 |
| 22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.56 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 |
| 23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.01 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 |
| 24 | 0.00 | 0.14 | 0.00 | 0.00 | 0.00 | 0.09 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.38 |
| 25 | 0.00 | 0.00 | 0.00 | 0.39 | 0.00 | 0.29 | 0.00 | 0.00 | 0.00 | 0.75 | 0.00 | 0.05 |
| 26 | 0.00 | 0.47 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.02 | 1.10 | 0.00 | 0.03 |
| 27 | 0.00 | 0.63 | 0.00 | 0.00 | 0.13 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 |
| 28 | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.43 |
| 29 | 0.00 | 0.04 | 0.00 | 0.00 | --- | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 30 | 0.00 | 0.34 | 0.12 | 0.00 | --- | 0.61 | 0.00 | 0.00 | 0.11 | 0.00 | 0.00 | 0.00 |
| 31 | 0.00 | --- | 0.00 | 0.00 | --- | 0.01 | --- | 0.00 | --- | 0.00 | 0.00 | --- |
| TOTAL | 0.87 | 2.22 | 1.30 | 4.04 | 1.89 | 1.41 | 1.65 | 1.66 | 0.77 | 2.08 | 2.22 | 1.53 |
| MEAN | 0.03 | 0.07 | 0.04 | 0.13 | 0.07 | 0.05 | 0.06 | 0.05 | 0.03 | 0.07 | 0.07 | 0.05 |
| MAX | 0.48 | 0.63 | 0.89 | 1.13 | 0.66 | 0.61 | 0.73 | 0.83 | 0.43 | 1.10 | 1.25 | 0.43 |
| CAL YR 2004 TOTAL 26.31 MEAN 0.07 MAX 1.59 | |
| WTR YR 2005 TOTAL 21.64 MEAN 0.06 MAX 1.25 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |