LOCATION.-- Latitude 41°41'58", longitude 88°09'56" (NAD of 1927), in SW1/4NW1/4SW1/4 sec.12, T. 37 N., R.09 E., Will County, Hydrologic Unit 07120004, on Naperville- Plainfield Road 2.0 mi south of 75th Street, and at the Spring Brook Wastewater Treatment Facility near Naperville. | |
PERIOD OF RECORD.-- | |
PRECIPITATION: July 1997 to current year. | |
GAGE.-- An 8-in.-diameter, heated, tipping-bucket rain gage. | |
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. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
PRECIPITATION: Maximum daily total, 4.37 in., August 4, 1998. | |
EXTREMES FOR CURRENT YEAR.--Maximum daily total, 1.27 in., April 12. |
|
PRECIPITATION, TOTAL, IN 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 | 0.34 | p0.72 | p0.09 | p0.82 | 0.00 | 0.00 | p0.28 | -- | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 | .03 | p.02 | p.07 | .05 | .87 | .00 | .06 | .00 | .03 | .00 | .00 | .00 |
| 3 | .00 | p.14 | .00 | .50 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| 4 | .00 | p.30 | .00 | p.06 | .00 | .00 | .00 | .00 | .27 | .24 | .00 | .00 |
| 5 | .00 | -- | .11 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| 6 | .00 | -- | p.14 | p.47 | .02 | .00 | .04 | .01 | .00 | .02 | .00 | .00 |
| 7 | .00 | .00 | .98 | .00 | .07 | .00 | .01 | p.09 | .00 | .00 | .00 | .00 |
| 8 | .54 | .00 | -- | .00 | .00 | -- | .00 | .00 | .00 | .00 | .00 | .00 |
| 9 | .00 | .00 | .00 | s.01 | -- | .00 | .00 | .16 | .00 | .00 | .00 | .00 |
| 10 | .00 | .00 | p.02 | s.04 | .00 | .00 | .00 | .00 | .00 | .00 | .01 | -- |
| 11 | .00 | .00 | -- | s.04 | .00 | p.06 | .00 | p.21 | .00 | .00 | .64 | -- |
| 12 | .00 | .00 | .00 | p.71 | -- | .00 | 1.27 | p.21 | -- | .00 | p.06 | .00 |
| 13 | .00 | .00 | .00 | p.64 | .00 | .00 | .00 | p.07 | p.01 | .00 | .52 | .00 |
| 14 | p.05 | .00 | .00 | -- | .00 | .00 | .00 | .00 | .01 | .00 | .00 | p.25 |
| 15 | .02 | .04 | .00 | .00 | .15 | .00 | .00 | -- | .00 | .00 | .00 | .56 |
| 16 | .00 | .00 | .00 | .00 | -- | -- | .00 | .00 | .00 | .00 | .00 | .00 |
| 17 | .00 | .02 | .00 | -- | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| 18 | .00 | .37 | .01 | -- | .00 | .00 | .00 | .00 | .00 | .00 | .14 | .00 |
| 19 | .00 | .24 | .00 | .00 | .00 | .02 | .00 | p.77 | .00 | .00 | .00 | .61 |
| 20 | .00 | .00 | .00 | .00 | p.09 | .00 | .06 | .00 | .00 | p.27 | p.47 | .00 |
| 21 | .00 | .00 | .00 | p.03 | .00 | .00 | .04 | .00 | .00 | .00 | .00 | .00 |
| 22 | .01 | .00 | .00 | .00 | .00 | .00 | .64 | -- | .00 | .00 | .00 | .02 |
| 23 | .56 | .01 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| 24 | .00 | p.67 | .00 | .01 | .00 | .17 | .00 | .00 | .00 | .00 | .00 | .09 |
| 25 | .00 | p.01 | .00 | .00 | .00 | p.20 | .00 | .00 | .00 | .91 | .00 | .01 |
| 26 | .03 | p.21 | .00 | .00 | .00 | .00 | .01 | .00 | .48 | p1.25 | .00 | .01 |
| 27 | -- | .58 | .00 | -- | .03 | .00 | .00 | .06 | .00 | .00 | .00 | .00 |
| 28 | -- | -- | .00 | .00 | p.05 | .00 | .00 | -- | .00 | .00 | .00 | .48 |
| 29 | .10 | p.11 | .00 | .00 | -- | .00 | .00 | .00 | .02 | .00 | .00 | .00 |
| 30 | .02 | p.42 | .08 | -- | -- | p.40 | .00 | .00 | .48 | .00 | .00 | .00 |
| 31 | -- | -- | -- | .00 | -- | -- | -- | .00 | -- | .00 | .00 | -- |
| TOTAL | -- | -- | -- | -- | -- | -- | 2.41 | -- | -- | 2.69 | 1.84 | -- |
| MEAN | -- | -- | -- | -- | -- | -- | 0.08 | -- | -- | 0.09 | 0.06 | -- |
| MAX | -- | -- | -- | -- | -- | -- | 1.27 | -- | -- | 1.25 | 0.64 | -- |
| s Snowfall-affected precipitation | |
| p Partial day |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |