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Updated Apr 2026
StreamStats — USGS Streamflow Statistics Tool
Program Summary
Web-based GIS tool for streamflow statistics, watershed delineation, and flood frequency analysis.
Full Description
StreamStats is a web-based GIS tool developed by the USGS that allows users to obtain streamflow statistics, drainage-basin characteristics, and other information for ungauged sites on streams. The tool supports watershed delineation, flood frequency analysis, and low-flow estimation, making it valuable for engineering design and water resource planning.
Key Details
groups
Eligible Applicants
Engineers, planners, and water professionals
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Geographic Focus
National
payments
Funding Amount
Free to use
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Contact
USGS StreamStats Support