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Peak Streamflow for the Nation

USGS 01589240 GWYNNS FALLS AT MCDONOGH, MD

Baltimore County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°23'30.4", Longitude  76°45'54.8" NAD27
Drainage area 19.30  square miles
Gage datum 420 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)
1958 1958-01-25 6.74  
1960 1960-09-12 6.19  
1962 1962-03-12 6.01  
1963 1962-11-10 6.05  
1964 1964-01-09 6.81  
1965 1965-08-05 6.90  
1966 1966-02-13 6.28  
1967 1967-08-27 8.81  
1971 1971-08-03 8.00 1,300
1972 1972-06-22 18.80 14,700
1973 1972-12-08 6.95 820
1975 1975-09-26 9.58 2,100
1976 1976-01-01 7.81 1,160
1977 1977-03-22 6.10 550
1978 1978-01-26 8.00 1,250
1979 1979-09-06 10.00 2,400
1980 1979-10-01   1,0508
1981 1981-06-14 5.73 462
1982 1982-06-13 6.34 622
1983 1983-03-08 6.16 570
1984 1984-08-13 12.40 4,400
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  Peak Streamflow Qualification Codes.