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Peak Streamflow for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


USGS 03042500 Two Lick Creek at Graceton, PA

Indiana County, Pennsylvania
Hydrologic Unit Code 05010007
Latitude  40°31'02", Longitude  79°10'19" NAD27
Drainage area 171  square miles
Gage datum 980.8 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1952 1952-01-27 10.42 6,600
1953 1953-05-31 9.69 5,760
1954 1954-03-01 9.26 5,290
1955 1954-10-16 12.71 12,900
1956 1956-07-16 10.82 7,900
1957 1957-04-04 8.81 4,740
1958 1958-05-07 6.93 2,840
1959 1959-01-22 9.17 5,180
1960 1960-03-30 8.82 4,740
1961 1961-02-19 9.14 5,070
1962 1962-02-24 8.07 4,000
1963 1963-03-05 8.112 4,000
1964 1964-03-10 11.70 10,000
1965 1965-01-24 6.85 2,800
1966 1966-02-13 10.38 7,060
1967 1967-03-06 9.15 4,980
1968 1968-01-30 8.29 4,190
1969 1969-07-28 5.76 1,8606
1970 1970-08-31 6.48 2,4606
1971 1971-02-22 5.932 2,0206
1972 1972-06-23 14.69 19,6006
1973 1973-06-29 5.85 1,9606
1974 1974-03-10 7.34 3,2406
1975 1975-01-29 7.81 3,7106
1976 1976-02-17 7.46 3,3606
1977 1977-07-20 18.65 32,0006
1978 1978-05-25 10.68 7,6606
1979 1979-03-05 9.76 5,9206
1980 1980-04-01 6.44 2,4306
1981 1981-02-21 8.65 4,5806
1982 1982-03-13 6.24 2,2706
1983 1983-05-23 5.31 1,5306
1984 1984-04-05 8.51 4,4306
1985 1985-03-29 8.58 4,5006
1986 1986-02-05 8.28 4,1906
1987 1987-04-04 8.13 4,0406
1988 1988-02-02 9.95 6,2706
1989 1989-03-30 10.29 7,1106
1990 1990-07-13 6.53 2,4506
1991 1990-12-31 7.97 3,9606
1992 1992-04-01 5.52 1,6106
1993 1993-03-24 7.10 3,0206
1994 1994-03-22 8.84 5,0206
1995 1994-12-11 5.42 1,5306
1996 1996-01-19 13.98 16,7006
1997 1997-05-25 11.34 9,1606
1998 1997-11-08 11.35 9,1806
1999 1999-01-24 9.54 5,9606
2000 2000-03-21 7.01 2,9306
2001 2000-10-18 6.16 2,1306
2002 2002-06-14 7.42 3,3506
2003 2003-08-30 7.72 3,6806
2004 2004-09-18 14.04 14,6006
2005 2005-01-06 12.49 10,1006
2006 2005-11-30 7.90 3,4306
2007 2007-01-15 8.28 4,1106
2008 2008-03-05 8.49 4,3306
2009 2008-12-19 9.77 5,7606
2010 2010-03-12 8.03 3,8606
2011 2011-09-10 8.98 4,8706
2012 2012-07-27 8.65 4,5106
2013 2012-10-30 7.90 3,7306
2014 2014-03-13 7.13 3,0006
2015 2015-03-15 8.56 4,4106
2016 2015-12-29 4.93 1,1906
2017 2017-06-22 11.06 7,4206
2018 2018-09-10 14.37 12,9006
2019 2019-05 9.64Bd,R 5,2306,Bd,R
2020 2020-03-29 8.25 3,8106
2021 2021-05-10 9.27 4,8406
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.