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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 03085000 Monongahela River at Braddock, PA

Allegheny County, Pennsylvania
Hydrologic Unit Code 05020005
Latitude  40°23'28", Longitude  79°51'30" NAD27
Drainage area 7,337  square miles
Gage datum 709.15 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)
1936 1936-03-18   210,0006,7
1939 1939-02-04 27.203 147,0006
1940 1940-04-20 23.863 115,0006
1941 1941-06-05 31.203 201,0006
1942 1942-04-10 21.233 81,8006
1943 1942-12-30   170,0002,6
1944 1944-03-24 21.183 81,8006
1945 1945-03-07   134,0002,6
1946 1946-06-03 22.423 96,2006
1947 1947-03-15 19.213 53,9006
1948 1948-04-14 26.223 144,0006
1949 1948-12-16 24.993 130,0006
1950 1950-02-01 23.073 102,0006
1951 1951-02-02 25.303 129,0006
1952 1952-01-28 23.09 118,0006
1953 1953-05-08 20.16 68,5006
1954 1954-03-02 18.43 46,1006
1955 1954-10-16 30.63 200,0006
1956 1956-08-06 26.57 164,0006
1957 1957-02-11 22.34 112,0006
1958 1958-05-06 21.24 84,9006
1959 1959-01-23 21.15 84,9006
1960 1960-03-31 22.25 108,0006
1961 1961-02-20 20.94 80,2006
1962 1962-03-22 21.33 86,5006
1963 1963-03-06 26.60 163,0006
1964 1964-03-11 22.58 105,0006
1965 1965-01-25 19.40 59,3006
1966 1966-02-14 24.05 133,0006
1967 1967-03-07 27.80 176,0006
1968 1968-05-25 24.09 133,0006
1969 1969-04-06 18.20 45,1006
1970 1970-04-03 21.58 101,0006
1971 1971-09-15 21.272 96,8006
1972 1972-06-24 31.391 180,0006
1973 1972-12-09 22.87 109,0006
1974 1974-01-12 24.82 142,0006
1975 1975-04-26 22.71 107,0006
1976 1976-01-02 20.94 80,8006
1977 1976-10-10 22.25 101,0006
1978 1978-01-27 24.04 124,0006
1979 1979-02-26   150,0002,6
1980 1980-08-19 22.54 105,0006
1981 1981-06-07 22.49 104,0006
1982 1982-01-24 21.60 91,2006
1983 1983-04-25 19.65 62,6006
1984 1984-04-05 21.92 95,7006
1985 1985-06-01 20.50 74,5006
1986 1985-11-06 29.07 190,0006
1987 1986-11-10 19.25 57,5006
1988 1988-03-05 20.89 80,0006
1989 1989-03-07 23.69 120,0006
1990 1990-01-01 21.21 85,0006
1991 1990-12-19 20.276 107,0006
1992 1991-12-03 17.69 68,8006
1993 1993-03-24 19.06 89,5006
1994 1994-02-10 21.20 128,0006
1995 1995-05-15 17.00 59,7006
1996 1996-01-20 29.07 210,0006
1997 1997-03-02 18.67 83,4006
1998 1998-01-09 18.42 79,5006
1999 1999-01-15 17.67 69,1006
2000 2000-02-19 23.90 152,0006
2001 2001-01-31 18.07 74,2006
2002 2002-03-21 20.10 105,0006
2003 2003-02-24 20.39 108,0006
2004 2003-11-20 23.10 142,0006
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.