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Peak Streamflow for the Nation

USGS 05446000 ROCK CREEK AT MORRISON, IL

Whiteside County, Illinois
Hydrologic Unit Code 07090005
Latitude  41°47'51", Longitude  89°58'21" NAD83
Drainage area 164  square miles
Gage datum 606.91 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1940 1940-08-13 12.58 1,200
1941 1941-06-01 13.88 2,520
1942 1941-10-23 11.79 1,100
1943 1942-12-27 14.663 4,180
1944 1944-03-15 13.053 3,060
1945 1945-05-14 6.273 857
1946 1946-01-06 16.043 5,770
1947 1947-01-14 8.053 1,380
1948 1948-02-28 15.023 4,780
1949 1949-02-24 11.293 2,480
1950 1950-03-05 10.873 2,320
1951 1951-02-20 13.763 3,540
1952 1952-03-12 10.693 2,100
1953 1953-02-20 12.683 2,900
1954 1954-08-18 11.353 2,180
1955 1955-02-20 12.273 2,740
1956 1956-02-24 8.533 1,460
1957 1957-02-09 9.443 1,710
1958 1958-02-25 9.583 1,770
1959 1959-02-24 11.70 2,500
1960 1960-03-29 11.64 2,460
1961 1961-09-14 11.03 2,220
1962 1962-03-19 12.47 2,820
1963 1963-03-04   1,8002
1964 1964-06-21 8.73 1,520
1965 1965-01-02 11.99 2,620
1966 1966-02-09 11.84 2,560
1967 1967-08-09 10.29 1,970
1968 1968   7654,Bm
1969 1969-01-23 13.06 3,080
1970 1970-05-03 9.54 1,750
1971 1971-06-01 9.42 1,720
1978 1978-06-26 14.65 1,020
1979 1979-03-20 15.55 1,830
1980 1980-02-22 15.11 1,510
1981 1981-09-01 15.87 2,090
1982 1981-10-18 15.38 1,700
1983 1983-04-02 15.13 1,530
1984 1984-05-25 15.23 1,590
1985 1985-03-04 15.49 1,780
1986 1986-07-09 16.042 2,250
1987 1987-08-14 15.47 1,770
1988 1988-01-31 15.78 2,010
1989 1989-09-07 16.06 2,270
1990 1990-06-29 17.12 1,940
1991 1991-03-02 16.45 2,020
1992 1991-11-30 15.17 1,870
1993 1993-03-24 17.03 3,650
1994 1994-02-20 16.77 3,230
1995 1995-05-28 15.66 2,060
1996 1996-05-29 16.77 3,230
1997 1997-02-21 17.76 5,050
1998 1998-03-31 14.83 1,740
1999 1999-04-23 15.77 1,820
2000 2000-06-13 16.09 2,160
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.