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Peak Streamflow for the Nation

USGS 01304500 PECONIC RIVER AT RIVERHEAD NY

Suffolk County, New York
Hydrologic Unit Code 02030202
Latitude  40°54'49.3", Longitude  72°41'13.0" NAD83
Drainage area 74.7  square miles
Gage datum 6.54 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1943 1943-02-15 0.66 61.05
1944 1944-01-06 0.70 69.05
1945 1945-09-26 0.69 68.05
1946 1946-08-07 0.73 76.05
1947 1946-11-27 0.69 68.05
1948 1947-11-13 0.71 73.05
1949 1949-01-01 0.75 83.05
1950 1950-02-15 0.69 67.05
1951 1951-02-22 0.70 69.05
1952 1952-03-11 0.73 78.05
1953 1953-04-14 0.97 1405
1954 1954-09-17 0.80 91.05
1955 1955-08-12 0.76 81.05,9
1956 1955-11-07 0.86 1075
1957 1957-04-11 0.93 1285
1958 1958-04-16 0.92 1245
1959 1958-10-31 0.86 1105
1960 1959-10-16 0.88 1115
1961 1961-04-19 0.70 72.05
1962 1962-04-10 0.81 93.05
1963 1963-06-17 0.80 92.05
1964 1964-04-13 0.81 95.05
1965 1965-06-08 0.672 60.05
1966 1966-03-01 0.60 50.05
1967 1967-04-19 0.58 45.05
1968 1968-03-18 0.75 81.05
1969 1969-07-28 0.69 68.05
1970 1970-04-02 0.78 86.05
1971 1971-03-05 0.83 1005
1972 1972-07-24 0.77 83.05
1973 1973-04-11 0.89 1175
1974 1973-11-01 0.75 81.05
1975 1975-06-13 0.74 77.05
1976 1976-02-02 0.76 83.05
1977 1977-08-25 0.67 64.05
1978 1978-01-30 1.20 2255
1979 1979-02-03 1.14 2015
1980 1980-04-10 0.73 79.05
1981 1981-04-06 0.54 38.05
1982 1982-06-12 1.01 1545
1983 1983-04-24 0.94 1355
1984 1984-06-05 0.972 1445
1985 1985-05-04 0.61 54.05
1986 1986-03-19 0.76 83.05
1987 1987-04-08 0.72 77.05
1988 1988-02-26 0.68 70.05
1989 1989-08-12 0.98 1445
1990 1989-10-03 0.82 1015
1991 1991-08-21 0.93 1285
1992 1992-06-06 0.68 68.05
1993 1993-03-24 0.752 81.05
1994 1994-03-10 0.79 90.05
1995 1995-02-06 0.59 50.05
1996 1996-04-17 0.69 70.05
1997 1997-03-10 0.82 98.05
1998 1998-05-12 0.86 1115
1999 1999-03-16 0.68 77.05
2000 2000-04-22 0.64 62.05
2001 2001-03-31 0.82 98.05
2002 2001-10-02 0.49 38.05
2003 2003-06-13 1.07 1755
2004 2004-04-14 0.74 84.05
2005 2004-12-14 0.82 1025
2006 2005-10-15 1.07 1725
2007 2007-04-16 0.85 1105
2008 2008-03-09 0.66 68.05
2009 2008-12-23 0.73 82.05
2010 2010-04-02 1.11 2015
2011 2011-08-28 0.62 60.05,9
2012 2012-01-17 0.57 55.05
2013 2013-06-13 0.712 78.05
2014 2014-03-31 0.77 91.05
2015 2014-12-11 0.705 74.02,5
2016 2016-03-15 0.45 32.05
2017 2017-04-06 0.63 62.05
2018 2018-02-12 0.63 64.45
2019 2019-01-22 0.87 1145
2020 2019-12-14 0.59 51.55
2021 2021-07-09 0.57 49.05
2022 2021-10-27 0.55 45.55
2023 2023-04-04 0.54 46.35
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.