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Peak Streamflow for the Nation

USGS 08459000 Rio Grande at Laredo, TX

Webb County, Texas
Hydrologic Unit Code 13080002
Latitude  27°30'06.60", Longitude  99°30'10.68" NAD83
Drainage area 132,578  square miles
Contributing drainage area 132,578  square miles
Gage datum 351.44 feet above NGVD29

Period of record
Begin Date End Date Peaks
1865 1983-09-20 82

 
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