What is the water temperature on Boundary Reservoir?
The latest reported water temperature on Boundary Reservoir is 66.9°F (19.4°C) as of Sep 11, 3:15 AM UTC.
Current flow data is not published on this gauge page right now.
USGS 12398550 is a public lake or reservoir gauge on Boundary Reservoir in Washington. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.
The NOAA forecast for Boundary Reservoir is not available on this page yet. Open Boundary Reservoir on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
The latest reported water temperature on Boundary Reservoir is 66.9°F (19.4°C) as of Sep 11, 3:15 AM UTC.
Nearby gauges worth checking include BOUNDARY POWERPLANT TW NEAR METALINE FALLS, WA (0.2 miles away), PEND OREILLE RIVER AT INTERNATIONAL BOUNDARY (0.9 miles away), SULLIVAN CREEK AT METALINE FALLS, WA (8.7 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.
Open the live map to see Boundary Reservoir alongside weather, forecast, nearby gauges, and everything else Waderly tracks for the water.
Open the live map & forecast