|
LOCATION.-- Lat 41°50'50", long 87°56'13" (NAD of 1927), in SE1/4SW1/4 sec.24, T.39 N., R.11 E., Du Page County, Hydrologic Unit 07120004, on left bank at downstream 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. |
|
|
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, 1.56 in., August 1, but may have been greater during periods of missing record. |
|
Precipitation, total, inches WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY SUM VALUES |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
| 1 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.56 | 0.90 |
| 2 | 0.45 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | --- | 0.07 | 0.00 | 0.03 | 0.00 |
| 3 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.24 | --- | 0.18 | 0.07 | 1.02 | 0.00 |
| 4 | 0.73 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.96 | --- | 0.00 | 0.01 | 0.00 | 0.00 |
| 5 | 0.00 | 0.12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | --- | 0.00 | 0.36 | 0.00 | 0.00 |
| 6 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | --- | --- | --- | 0.00 |
| 7 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | --- | --- | --- | 0.00 |
| 8 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.39 | --- | --- | 0.05 | 0.00 |
| 9 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.18 | 0.93 | --- | --- | 0.00 | 0.00 |
| 10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.03 | 0.29 | --- | 0.00 | 0.00 |
| 11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.00 | 0.00 | 0.12 | 0.00 |
| 12 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | --- | 0.05 |
| 13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | --- | 0.00 |
| 14 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 0.00 | 0.00 | --- | 0.50 |
| 15 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.09 | --- | 0.00 |
| 16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.84 | 0.00 | 0.00 |
| 18 | 0.00 | 0.12 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.46 | 0.00 | 0.00 | 0.00 |
| 19 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.16 | 0.00 | 0.37 | 0.00 | 0.00 |
| 21 | 0.00 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.46 | 0.00 | 0.08 |
| 22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.37 |
| 23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 24 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 |
| 25 | 0.19 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 26 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | 0.12 | 0.57 |
| 27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 28 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.41 | 0.00 | 0.46 | 0.01 | 0.07 | 0.00 | 0.00 |
| 29 | 0.00 | 0.00 | 0.00 | 0.00 | --- | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 |
| 30 | 0.00 | 0.00 | 0.00 | 0.00 | --- | 0.00 | 0.76 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 |
| 31 | 0.00 | --- | 0.00 | 0.00 | --- | 0.03 | --- | 0.01 | --- | 0.02 | 0.21 | --- |
| TOTAL | 1.50 | 0.60 | 0.40 | 0.00 | 0.00 | 0.45 | 2.26 | --- | --- | --- | --- | 2.49 |
| MEAN | 0.05 | 0.02 | 0.01 | 0.00 | 0.00 | 0.01 | 0.08 | --- | --- | --- | --- | 0.08 |
| MAX | 0.73 | 0.17 | 0.40 | 0.00 | 0.00 | 0.41 | 0.96 | --- | --- | --- | --- | 0.90 |
| CAL YR 2002 TOTAL 23.21 MEAN 0.06 MAX 3.06 |
|
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |