Station list     Available data
ILLINOIS RIVER BASIN


05531410       SALT CREEK AT 22ND STREET AT OAK BROOK, IL



LOCATION.-- Lat 41°50'50", long 87°56'10", 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 8-in.-diameter, unheated, tipping-bucket rain gage. Datum of gage is 600.00 ft above sea level.

REMARKS.-- For precipitation records, 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.--
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 gage height, 54.02 ft, Apr. 20; minimum, 47.59 ft, Sept. 18.
GAGE HEIGHT, FEET, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
 
1 48.82 47.86 47.86 47.91 47.93 --- --- --- 49.05 48.18 49.28 47.94
2 48.34 47.89 47.82 47.88 47.92 --- --- --- 49.34 48.19 49.11 47.90
3 48.51 47.90 47.89 47.97 47.92 48.21 --- --- 49.12 51.05 48.71 47.90
4 49.12 47.90 48.03 48.19 47.90 48.18 47.99 --- 48.76 50.60 48.47 47.89
5 48.85 47.88 50.26 48.11 47.91 48.13 47.96 48.21 48.98 49.63 48.48 47.91
 
6 48.44 47.87 50.22 48.06 47.90 48.11 47.95 48.16 49.26 49.00 48.74 47.90
7 48.17 47.87 49.32 48.02 47.93 48.08 48.13 48.12 48.91 48.72 49.04 47.90
8 48.05 47.87 48.67 47.97 47.91 48.05 48.59 48.22 48.58 48.49 48.52 47.91
9 47.98 47.92 48.34 48.03 47.94 48.07 48.54 50.08 48.38 48.40 48.28 47.90
10 47.94 47.91 48.23 48.27 48.03 48.05 48.40 49.78 48.24 49.63 48.16 47.92
 
11 47.94 48.01 48.08 48.30 48.11 48.06 48.31 49.52 48.67 49.87 48.05 48.96
12 47.92 48.05 48.00 48.25 48.08 48.08 48.22 50.05 49.39 49.25 48.00 51.49
13 47.89 47.96 47.97 48.12 48.08 48.07 48.13 49.70 49.34 48.73 47.95 51.48
14 47.91 47.87 47.95 48.07 48.06 48.06 48.08 48.92 49.91 48.46 47.97 50.78
15 47.86 47.89 48.10 48.03 48.03 48.22 48.01 48.60 49.36 48.28 47.94 49.47
 
16 47.92 47.88 48.10 47.99 48.06 48.31 48.17 48.60 48.92 48.18 47.94 48.46
17 47.92 47.86 48.04 47.97 48.05 48.08 49.58 48.55 48.66 48.15 48.52 47.87
18 47.92 47.83 48.01 47.96 48.07 48.02 49.43 48.96 48.45 48.06 48.57 48.09
19 47.88 47.84 47.98 47.95 48.17 48.03 49.61 49.60 48.33 48.02 48.32 48.22
20 47.90 47.85 48.00 47.96 48.20 48.51 --- 49.59 48.47 48.01 48.17 48.37
 
21 47.88 47.84 47.97 47.95 48.27 48.53 --- 49.05 48.66 48.00 48.08 48.40
22 47.87 47.85 47.95 47.92 48.83 --- --- 48.74 48.57 47.99 48.00 48.89
23 47.90 48.12 47.93 47.96 49.50 --- --- 48.55 48.41 47.97 47.99 49.78
24 47.88 48.01 47.90 47.94 50.07 --- --- 48.40 48.96 47.96 47.95 50.36
25 47.87 47.90 47.89 47.93 50.31 --- --- 48.27 50.03 47.95 47.94 49.72
 
26 47.87 47.86 47.86 47.90 49.70 --- --- 48.17 49.75 47.93 47.90 49.00
27 47.88 47.85 47.87 47.88 49.13 --- --- 48.27 49.04 47.92 48.02 48.62
28 47.83 47.83 47.92 47.90 48.75 --- --- 48.93 48.69 47.91 48.05 48.53
29 47.85 47.85 47.91 47.87 --- --- --- 48.74 48.47 48.00 48.01 48.43
30 47.83 47.83 47.92 47.92 --- --- --- 48.73 48.30 48.67 47.97 48.33
 
31 47.86 --- 47.91 47.94 --- --- --- 48.86 --- 48.72 47.93 ---

MEAN 48.06 47.90 48.19 48.00 --- --- --- --- 48.90 48.58 48.26 48.74
MAX 49.12 48.12 50.26 48.30 --- --- --- --- 50.03 51.05 49.28 51.49
MIN 47.83 47.83 47.82 47.87 --- --- --- --- 48.24 47.91 47.90 47.87

CAL YR 1999 MEAN 48.58 MAX 53.54 MIN 47.72


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Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

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