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Peak Streamflow for the Nation

USGS 11137900 HUASNA R NR ARROYO GRANDE CA

San Luis Obispo County, California
Hydrologic Unit Code 18060007
Latitude  35°04'40", Longitude 120°22'15" NAD27
Drainage area 103  square miles
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1960 1960-02-01 4.10 2002
1961 1960-11-13 2.64 1.00
1962 1962-02-10 6.90 2,100
1963 1963-02-10 3.62 71.0
1964 1964-03-22 3.10 5.00
1965 1965-04-09 5.83 725
1966 1965-11-24 5.40 520
1967 1966-12-06 14.55 14,300
1968 1968-03-08 5.69 104
1969 1969-01-25 15.90 21,000
1970 1970-03-01 5.22 788
1971 1971-01-13 4.58 187
1972 1972-04-24 3.33 0.96
1973 1973-02-11 6.30 1,390
1974 1974-01-07 5.38 730
1975 1975-03-07 3.12 48.0
1976 1976-02-09 2.62 9.90
1977 1977-04-12 2.47 1.30
1978 1978-02-09 9.77 5,420
1979 1979-03-29 5.41 743
1980 1980-02-18 7.66 2,560
1981 1981-03-21 4.96 507
1982 1982-04-11 7.78 2,690
1983 1983-03-01 8.30 4,010
1984 1983-11-25 4.21 231
1985 1985-02-09 4.66 529
1986 1986-02-19 7.00 1,290
2004 2004-02-25 3.90 26.0
2005 2005-01-09 9.20 5,570
2006 2006-01-02 9.00 5,120
2007 2006-12-27 1.47 2.90
2008 2008-01-28 5.38 1,220
2009 2008-12-15 1.40 7.60
2010 2010-01-22 5.58 1,350
2011 2010-12-19 11.16 7,560
2012 2012-01-21 1.15 4.80
2013 2012-12-24 2.65 146
2014 2014-05-01 1.11 1.60
2015 2014-12-12 1.52 16.0
2016 2016-01-19 0.98 0.22
2017 2017-02-07 11.04 6,190
2018 2018-03-22 5.69 809
2019 2019-03-06 7.58 1,560
2020 2020-04-09 3.76 191
2021 2021-01-28 2.19 1.31
2022 2021-12-23 2.14 1.44
2023 2023-01-09 18.63 19,600
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  Peak Streamflow Qualification Codes.