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LOCATION.-- Latitude 41°51'25", longitude 88°04'57" (NAD of 1927), in SE1/4NE1/4NW1/4 sec.22, T.39 N., R.10 E., Du Page County, Hydrologic Unit 07120004, on Lorraine St. 0.25 mi south of State Highway 38, and located on top of a lift station at the Wheaton Sewer Department, at Wheaton. |
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PERIOD OF RECORD.-- |
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PRECIPITATION: July 1997 to current year. |
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GAGE.-- A 12-in.-diameter, heated, tipping-bucket rain gage. |
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REMARKS.-- Snowfall-affected data can result during cold weather when snow fills the rain-gage funnel and then melts as temperatures rise. Snowfall-affected data are subject to appreciable errors. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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PRECIPITATION: Maximum daily total, 4.13 in., October 13, 2001. |
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EXTREMES FOR CURRENT YEAR.--Maximum daily total, 4.13 in., October 13. |
PRECIPITATION, TOTAL, 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 | 0.01 | 0.00 | s0.02 | 0.01 | 0.06 | 0.22 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 | .02 | .00 | .00 | .00 | .00 | .64 | .05 | .02 | .00 | .03 | .01 | .42 |
| 3 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .45 | .00 | .00 | .00 |
| 4 | 1.08 | .00 | .02 | .00 | .00 | .00 | .00 | .00 | 2.00 | .08 | .82 | .00 |
| 5 | .42 | .00 | .03 | .00 | .02 | .02 | .00 | .00 | .01 | .00 | .11 | .00 |
| 6 | .00 | .03 | .00 | .00 | .00 | .00 | .00 | .06 | .00 | .00 | .02 | .00 |
| 7 | .00 | .00 | .00 | .00 | .00 | .00 | .39 | .02 | .00 | .00 | .00 | .00 |
| 8 | .00 | .00 | .00 | .02 | .00 | .17 | .80 | .00 | .00 | .00 | .00 | .00 |
| 9 | .02 | .00 | .00 | .00 | .01 | .62 | .11 | .27 | .00 | 1.95 | .00 | .00 |
| 10 | .30 | .00 | .00 | .00 | .07 | .00 | .00 | .00 | .51 | .00 | .00 | .13 |
| 11 | .00 | .00 | .02 | .00 | .00 | .00 | .00 | 1.76 | .06 | .00 | .00 | .00 |
| 12 | .58 | .00 | .47 | .00 | .03 | .02 | .02 | .43 | .00 | .00 | .10 | .00 |
| 13 | 4.13 | .07 | .03 | .00 | .00 | .00 | .00 | .00 | .41 | .00 | 1.02 | .00 |
| 14 | .01 | .29 | .02 | .05 | .00 | .00 | .00 | .05 | .18 | .00 | .01 | .00 |
| 15 | .05 | .00 | .00 | .02 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| 16 | .05 | .00 | .10 | .11 | .00 | .00 | .03 | .78 | .00 | .02 | .01 | .00 |
| 17 | .00 | .00 | .05 | .00 | .00 | .00 | .09 | .00 | .00 | .00 | .00 | .03 |
| 18 | .00 | .12 | .02 | .00 | .00 | .00 | .00 | .00 | .02 | .00 | .00 | .26 |
| 19 | .00 | .09 | .08 | .00 | .52 | .07 | .29 | .06 | .00 | .00 | .11 | .07 |
| 20 | .00 | .02 | .00 | .00 | .23 | .03 | .26 | .00 | .00 | .00 | .03 | .43 |
| 21 | .00 | .00 | .00 | .02 | .00 | .00 | .29 | .02 | .00 | .00 | .00 | .00 |
| 22 | .34 | .00 | .10 | .01 | .00 | .00 | .00 | .00 | .00 | .00 | 1.12 | .15 |
| 23 | .70 | .00 | .00 | .00 | .00 | .00 | .05 | .03 | .00 | .02 | .16 | .00 |
| 24 | .51 | .28 | .00 | .00 | .00 | .00 | .47 | .05 | .00 | .00 | .00 | .02 |
| 25 | .00 | e.15 | s.01 | .00 | .00 | .01 | .00 | .12 | 1.21 | .00 | .01 | .00 |
| 26 | .00 | .04 | .00 | .00 | .03 | .02 | .00 | .00 | .07 | .04 | .00 | .00 |
| 27 | .00 | .02 | .00 | .00 | .00 | .00 | .64 | .00 | .00 | .33 | .00 | .00 |
| 28 | .00 | .11 | .00 | .00 | .00 | .00 | .01 | .01 | .00 | .00 | .00 | .00 |
| 29 | .00 | .06 | .00 | .02 | -- | .59 | .00 | .00 | .00 | .15 | .00 | .14 |
| 30 | .04 | .21 | .00 | .19 | -- | .00 | .03 | .00 | .00 | .02 | .00 | .00 |
| 31 | .00 | -- | .00 | .47 | -- | .01 | -- | .00 | -- | .00 | .00 | -- |
| TOTAL | 8.25 | 1.50 | 0.95 | 0.93 | 0.92 | 2.26 | 3.75 | 3.83 | 4.92 | 2.64 | 3.53 | 1.65 |
| s Snowfall-affected precipitation | |
| e Estimated |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |