Snapshot Day 2026

Snapshot Day is an annual water quality monitoring event held each May. Groups of volunteers fan out across the Truckee River Watershed to take samples from creeks, streams, and lakes—including Lake Tahoe—to capture a snapshot of Tahoe’s water quality at a moment in time.

Volunteers of all ages and skill levels are encouraged to join us as we sample various sites around South Lake Tahoe for things like dissolved oxygen, pH, nutrients and more! Volunteers can sign up to join an existing team, create a team with family and friends, or be a Team Lead at their site.

Opportunities

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Opportunities List
Opportunity/Program	Date/Time	Actions
Snapshot Day Team Leader Training - 5/1/2026 Water Quality Monitoring	Happens On May 1, 2026	View Details
Snapshot Day Team Leader Training - 5/6/2026 Water Quality Monitoring	Happens On May 6, 2026	View Details
Snapshot Day - 5/9/2026 Water Quality Monitoring	Happens On May 9, 2026	View Details