Additional watershed data

Commonly requested links for flow or regional data maintained by other agencies are listed below.

Metro's Data Resource Center - Maps and data
Tualatin River Flow Management Committee - Annual Flow Reports
Oregon Department of Fish & Wildlife - Information on fish species
Tualatin River Watershed Council - Calendar of Tualatin Basin Events and reports on the Tualatin River watershed
US Geological Survey Oregon Water Science Center - Real-time data and reports from the Tualatin Basin
Washington County Maps and Land Records - Detailed maps of Washington County and survey records from County Surveyor's Office
Washington County WaterMaster - Data from flow gauges in the Tualatin Basin

Our Watershed