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Peak Streamflow for the Nation

USGS 01647740 NORTH BRANCH ROCK CREEK NEAR ROCKVILLE, MD

Montgomery County, Maryland
Hydrologic Unit Code 02070010
Latitude  39°06'09", Longitude  77°07'12" NAD27
Drainage area 12.50  square miles
Gage datum 270 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)
1968 1968-01-24 2.372 86.06
1969 1969-08-10 2.202 76.06
1970 1970-04-15 2.582 93.06
1971 1971-02-09 2.922 1006
1972 1972-06-22 6.102 4206
1973 1972-12-09 2.532 89.06
1974 1974-03-31 2.642 93.06
1975 1975-09-26 5.752 2986
1976 1976-01-01 3.712 1236
1977 1977-04-08 1.602 27.06
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.