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Peak Streamflow for Illinois

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USGS 05551930 WELCH CREEK NEAR BIG ROCK, IL

Kane County, Illinois
Hydrologic Unit Code 07120007
Latitude  41°45'36", Longitude  88°30'38" NAD27
Drainage area 22.1  square miles
Gage datum 684.11 feet above NGVD29
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peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1965 1965-02-06 2.58 334
1966 1966-02-10 2.99 398
1967 1967-04-01 2.39 306
1968 1968-08-17 1.19 155
1969 1969-01-23 2.45 314
1970 1970-06-02 2.71 354
1971 1971-02-19 2.33 297
1972 1972-06-15 3.91 563
1973 1973-04-22 2.58 334
1974 1974-05-16 4.56 694
1975 1975-04-18 1.48 187
1976 1976-03-05 2.29 291
1977 1977-03-29 1.06 141
1978 1978-09-13 3.71 525
1979 1979-03-19 2.43 402
1980 1980-09-17 0.84 180