USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

07375650 Tangipahoa River near Ponchatoula, LA

Tangipahoa Parish, Louisiana

Hydrologic Unit Code 08070205

Latitude 30°26'37.3", Longitude 90°20'04.5" NAD83

Gage datum -2.75 feet above NAVD88

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Louisiana Water Data Support Team
Page Last Modified: 2025-07-09 16:23:51 EDT
0.74 0.59 nadww01