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Peak Streamflow for the Nation

USGS 05486000 North River near Norwalk, IA

Warren County, Iowa
Hydrologic Unit Code 07100008
Latitude  41°27'29.2", Longitude  93°39'17.9" NAD83
Drainage area 349  square miles
Gage datum 788.07 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1940 1940-08-01 14.74 986
1941 1941-09-17 17.40 1,530
1942 1942-05-12 20.62 4,350
1943 1943-06-18 20.51 3,720
1944 1944-05-27 20.45 3,830
1945 1945-04-17 19.90 2,590
1946 1946-08-26 21.87 10,200
1947 1947-06-13 25.30 32,000
1948 1948-03-19 21.36 7,200
1949 1949-03-05 18.68 1,860
1950 1950-03-06 20.32 3,430
1951 1951-05-02 20.52 3,970
1952 1952-06-23 20.80 5,670
1953 1953-06-11 19.64 1,940
1954 1954-05-31 18.45 1,600
1955 1955-07-11   1,4002
1956 1956-08-08 16.85 1,140
1957 1957-05-11 18.26 1,410
1958 1958-07-06 20.77 3,180
1959 1959-07-01 22.60 9,460
1960 1960-03-30 21.001 6,8002
1961 1961-04-14 20.052 2,480
1962 1962-03-21 21.871 5,2002
1963 1963-05-01 19.722 2,080
1964 1964-06-25 20.23 2,130
1965 1965-03-18 22.861 8,0002
1966 1966-06-14 20.41 1,580
1967 1967-06-14 20.45 1,920
1968 1968-04-24 13.71 555
1969 1969-03-19 21.43 3,840
1970 1970-03-04 22.18 5,740
1971 1971-02-21 22.401 2,2002
1972 1972-08-07 21.47 3,770
1973 1973-04-17 22.23 5,920
1974 1974-06-10 23.25 8,500
1975 1975-03-20 21.55 4,100
1976 1976-04-25 23.13 10,500
1977 1977-09-02 21.38 2,860
1978 1978-04-19 22.44 6,760
1979 1979-03-20 21.57 4,140
1980 1980-06-16 19.12 1,650
1981 1981-07-05 21.18 2,750
1982 1982-08-07 21.782 4,630
1983 1983-04-04 21.90 4,290
1984 1984-06-11 23.03 13,700
1985 1985-02-23   2,0002
1986 1986-04-04 17.83 1,400
1987 1987-08-28 22.50 7,100
1988 1988-02-20   4302
1989 1989-09-10 16.47 1,500
1990 1990-06-17 25.33 22,600
1991 1991-04-20 20.97 3,680
1992 1992-09-17 20.28 3,230
1993 1993-08-31 23.40 8,690
1994 1994-03-05 16.43 1,600
1995 1995-05-09 18.45 2,230
1996 1996-05-11 23.62 11,100
1997 1997-02-21 20.29 2,700
1998 1998-06-20 21.21 3,220
1999 1999-05-23 20.34 3,200
2000 2000-06-27 13.75 1,040
2001 2001-04-12 15.752 2,070
2002 2002-05-12 12.28 732
2003 2003-05-06 17.04 1,800
2004 2004-05-26 23.05 7,770
2005 2005-05-14 22.16 7,280
2006 2006-05-01 12.09 712
2007 2007-05-08 21.83 5,290
2008 2008-06-13 23.91 13,500
2009 2009-04-28 21.58 5,580
2010 2010-06-15 22.50 6,970
2011 2011-06-11 23.32 8,900
2012 2012-04-16 22.27 5,040
2013 2013-06-16 22.45 5,780
2014 2014-09-11 25.04 18,400
2015 2015-06-26 23.60 9,450
2016 2015-12-15 24.00 11,400
2017 2017-03-31 16.25 2,200
2018 2018-06-25 17.67 2,410
2019 2019-03-15 23.71 10,200
2020 2019-10-04 20.88 3,880
2021 2021-07-11 13.37 1,270
2022 2022-06-09 18.48 2,810
2023 2023-04-21 15.36 1,770
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.