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Streamflow Measurements for the Nation

USGS 09421500 COLORADO RV BLW HOOVER DAM, AZ-NV

Clark County, Nevada
Hydrologic Unit Code 15030101
Latitude  36°00'55", Longitude 114°44'16" NAD27
Drainage area 171,700  square miles
Gage datum 675.49 feet above NGVD29

Period of record
Begin Date End Date Count
1981-08-12 2023-12-08 366

 
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