Monitoring Data

Friends of the Shenandoah River has been monitoring water quality in the Shenandoah River since 1987. We make that information available to government agencies, the public and the press here through our monitoring map and data portal.

30th Year Being a Champion for the Shenandoah River Watershed

The Friends of the Shenandoah River’s (FOSR) long-term volunteer citizen-scientist water-quality monitoring program of the Shenandoah River and its tributaries is in its 30th year. The success of this program would not be possible without the dedication of our citizen Read More


We are thankful for you and your support of the Friends of Shenandoah River. Sending warm, heartfelt wishes to you and your love ones.

Register Now for Pure Water Forum Annual Meeting and Shenandoah Summit III Nov. 16

Shenandoah Valley Pure Water Forum  Annual Watershed Roundtable Meeting and Shenandoah Summit III, Reports and Updates on the Shenandoah River Friday, November 16, 2018 (10:00 am – 3:00 pm) Historic Woodstock Courthouse 103 N. Main St. Woodstock VA 22664 (on Route 11, in Read More

Shenandoah Valley Battlefields’ Water Quality Monitoring Project

Tuesday March 21, was the second water-quality monitoring testing event with our partners, the Shenandoah Valley Battlefields National Historic District (SVB). The project includes sites at the Third Battle of Winchester on Red Bud Run and at Fishers Hill Battlefield on Tumbling Run. One of SVB’s missions Read More

2018 Water Monitoring Calendar

The FOSR’s Volunteer Citizen Scientists Water-quality Monitors will be out collecting water samples on those days highlighted in blue as part of the Friends of the Shenandoah River’s long-term assessment of water quality in the Shenandoah River Basin. The water Read More

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