USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09485450 PANTANO WASH AT BROADWAY BLVD. AT TUCSON, AZ.

Pima County, Arizona

Hydrologic Unit Code 15050302

Latitude 32°13'14.99", Longitude 110°49'44.14" NAD83

Drainage area 599 square miles

Contributing drainage area 599 square miles

Gage datum 2,571.29 feet above NAVD88

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

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-07-07 11:34:11 EDT
0.49 0.46 nadww02