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Streamflow Measurements for the Nation

USGS 06483270 Rock River at Rock Rapids, IA

Lyon County, Iowa
Hydrologic Unit Code 10170204
Latitude  43°26'13", Longitude  96°10'02" NAD27
Drainage area 788  square miles
Gage datum 1,331.55 feet above NGVD29

Period of record
Begin Date End Date Count
1959-09-01 1974-09-25 219

 
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