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Web application for the Regional Streamflow Duration Assessment Methods (SDAMs)

Version 3.0.1 Release date: October 2025


Supporting SDAM materials including user manuals, field assessment forms, training videos and more

This web application is an analysis tool; it does not store data. After 60 minutes, the tool will timeout and all data will have to be re-entered.

Step 1 Step 1 Document reach location and select regional SDAM



Enter coordinates in decimal degrees to determine if the site is in a SDAM study area
Latitude
Longitude



Select SDAM Region if not entering coordinates





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