LOCATION.-- Lat 42°01'01", long 88°00'03" (NAD of 1983), in NE1/4SE1/4 sec.29, T.41 N., R.11 E., Cook County, Hydrologic Unit 07120004, on right bank at upstream side of concrete dam in Busse Woods Forest Preserve, 0.1 mi northwest of Elk Grove Village and at mile 31.8. |
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DRAINAGE AREA.-- 51.9 mi2. |
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PERIOD OF RECORD.-- |
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DISCHARGE: October 2004 to current year. |
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STAGE: June 1992 to current year. |
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PARTIAL RECORD: Miscellaneous discharge measurements, Water years 2003-2004. |
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GAGE.-- Water-stage recorder, phone telemeter, and concrete dam. Datum of gage is 674.75 ft above NGVD of 1929 (674.47 ft NAVD 1988). |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge 799 ft3/s, January 13, 2005, gage height, 13.12 ft; maximum gage height, 14.78 ft, Feb. 21, 1997; minimum recorded gage height, 10.72 ft, Aug. 3, 1998; no flow many days. |
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EXTREMES OUTSIDE PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum gage height of approximately 16.0 ft was reached during the flood on Aug. 14, 1987, from information furnished by Illinois Department of Transportation. |
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REMARKS FOR CURRENT YEAR.--Records fair except those for estimated daily discharges, which are poor |
Discharge, cubic feet per second, WATER YEAR OCTOBER 2004 TO SEPTEMBER 2005 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 0.00 | 46 | 120 | 18 | 16 | 73 | 74 | 13 | 4.6 | 0.00 | 2.3 | 1.1 |
2 | 0.00 | 124 | 103 | 53 | 15 | 55 | 204 | 11 | 3.5 | 0.00 | 1.6 | 0.15 |
3 | 0.00 | 87 | 77 | 76 | 19 | 40 | 180 | 9.7 | 3.1 | 0.00 | 1.0 | 0.00 |
4 | 0.00 | 103 | 58 | 85 | 24 | 35 | 119 | 8.0 | 4.7 | 1.1 | 0.42 | 0.00 |
5 | 0.00 | 97 | 46 | 74 | 32 | 33 | 86 | 7.5 | 8.0 | 8.9 | 0.00 | 0.00 |
6 | 0.00 | 64 | 59 | 63 | 66 | 31 | 68 | 8.7 | 7.0 | 7.9 | 0.00 | 0.00 |
7 | 0.00 | 41 | 161 | 47 | 144 | 36 | 51 | 8.7 | 5.1 | 5.4 | 0.00 | 1.8 |
8 | 16 | 29 | 250 | 36 | 200 | 40 | 37 | 7.4 | 4.3 | 3.5 | 0.00 | 7.8 |
9 | 36 | 22 | 156 | 30 | 145 | 36 | 31 | 6.9 | 3.1 | 3.0 | 0.00 | 0.00 |
10 | 27 | 19 | 104 | 26 | 104 | 33 | 26 | 8.4 | 2.1 | 2.1 | 0.00 | 0.00 |
11 | 19 | 17 | 83 | 32 | 76 | 34 | 22 | 23 | 0.75 | 0.73 | 0.48 | 0.00 |
12 | 14 | 14 | 65 | 106 | 58 | 34 | 48 | 33 | 0.06 | 0.06 | 43 | 0.00 |
13 | 11 | 12 | 47 | 672 | 67 | 30 | 111 | 32 | 1.9 | 0.01 | 44 | 0.00 |
14 | 9.0 | 11 | 31 | 496 | 208 | 26 | 83 | 29 | 2.0 | 0.00 | 27 | 0.00 |
15 | 9.8 | 8.9 | 26 | 230 | 233 | 24 | 55 | 23 | 1.8 | 0.00 | 17 | 0.00 |
16 | 10 | 9.3 | 23 | 122 | 184 | 23 | 38 | 16 | 0.88 | 0.00 | 11 | 2.7 |
17 | 8.1 | 9.7 | 21 | 75 | 126 | 23 | 31 | 13 | 0.15 | 0.00 | 7.9 | 3.4 |
18 | 6.6 | 11 | 19 | 49 | 83 | 24 | 26 | 10 | 0.00 | 0.00 | 22 | 2.9 |
19 | 6.5 | 50 | 16 | 38 | 57 | 28 | 22 | 83 | 0.00 | 0.00 | 47 | 5.6 |
20 | 6.4 | 73 | 14 | 34 | 61 | 29 | 20 | 177 | 0.00 | 1.1 | 203 | 7.9 |
21 | 5.7 | 53 | 12 | e32 | 91 | 28 | 14 | 105 | 0.00 | 5.9 | 157 | 5.8 |
22 | 5.5 | 37 | 9.7 | e29 | 84 | 27 | 30 | 58 | 0.00 | 5.2 | 67 | 11 |
23 | 78 | 31 | 8.0 | e26 | 63 | 26 | 58 | 34 | 0.00 | 3.6 | 32 | 46 |
24 | 98 | 31 | 5.9 | e24 | 50 | 25 | 48 | 24 | 0.00 | 2.6 | 20 | 34 |
25 | 56 | 49 | 5.6 | e21 | 40 | 33 | 34 | 17 | 0.00 | 2.8 | 12 | 29 |
26 | 35 | 54 | 5.5 | e20 | 35 | 37 | 29 | 13 | 0.00 | 22 | 9.6 | 29 |
27 | 27 | 108 | 4.8 | e18 | 31 | 36 | 24 | 9.7 | 0.00 | 30 | 9.0 | 22 |
28 | 20 | 172 | 4.9 | e17 | 60 | 32 | 19 | 10 | 0.00 | 16 | 7.0 | 21 |
29 | 23 | 119 | 5.4 | 16 | --- | 27 | 17 | 8.3 | 0.00 | 9.7 | 5.2 | 30 |
30 | 29 | 95 | 6.2 | 16 | --- | 28 | 15 | 7.0 | 0.00 | 6.2 | 3.8 | 21 |
31 | 25 | --- | 16 | 16 | --- | 71 | --- | 6.1 | --- | 3.7 | 2.7 | --- |
TOTAL | 581.60 | 1596.9 | 1563.0 | 2597 | 2372 | 1057 | 1620 | 820.4 | 53.04 | 141.50 | 753.00 | 282.15 |
MEAN | 18.8 | 53.2 | 50.4 | 83.8 | 84.7 | 34.1 | 54.0 | 26.5 | 1.77 | 4.56 | 24.3 | 9.40 |
MAX | 98 | 172 | 250 | 672 | 233 | 73 | 204 | 177 | 8.0 | 30 | 203 | 46 |
MIN | 0.00 | 8.9 | 4.8 | 16 | 15 | 23 | 14 | 6.1 | 0.00 | 0.00 | 0.00 | 0.00 |
CFSM | 0.36 | 1.03 | 0.97 | 1.61 | 1.63 | 0.66 | 1.04 | 0.51 | 0.03 | 0.09 | 0.47 | 0.18 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 2005 - 2005, BY WATER YEAR (WY) | ||||||||||||
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MEAN | 18.8 | 53.2 | 50.4 | 83.8 | 84.7 | 34.1 | 54.0 | 26.5 | 1.77 | 4.56 | 24.3 | 9.41 |
MAX | 18.8 | 53.2 | 50.4 | 83.8 | 84.7 | 34.1 | 54.0 | 26.5 | 1.77 | 4.56 | 24.3 | 9.41 |
(WY) | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 |
MIN | 18.8 | 53.2 | 50.4 | 83.8 | 84.7 | 34.1 | 54.0 | 26.5 | 1.77 | 4.56 | 24.3 | 9.41 |
(WY) | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 |
SUMMARY STATISTICS | FOR 2005 WATER YEAR | |||||
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ANNUAL TOTAL | 13437.59 | |||||
ANNUAL MEAN | 36.8 | |||||
HIGHEST DAILY MEAN | 672 | Jan 13 | ||||
LOWEST DAILY MEAN | 0.00 | A | ||||
ANNUAL SEVEN-DAY MINIMUM | 0.00 | Oct 1 | ||||
MAXIMUM PEAK FLOW | 779 | Jan 13 | ||||
MAXIMUM PEAK STAGE | 13.12 | Jan 13 | ||||
ANNUAL RUNOFF (CFSM) | 0.709 | |||||
10 PERCENT EXCEEDS | 89 | |||||
50 PERCENT EXCEEDS | 21 | |||||
90 PERCENT EXCEEDS | 0.00 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |