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Boulder River at Oso Water Level & Fishing Conditions

BOULDER RIVER NEAR OSO, WA · USGS 12166000 · Washington · 48.2776, -121.7804

Current flow data is not published on this gauge page right now.

Flow
temporarily unavailable
Gauge Height
temporarily unavailable
Water Temp
temporarily unavailable

About This Gauge

USGS 12166000 is a public stream gauge on Boulder River 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.

3-Day Weather Outlook

The NOAA forecast for Boulder River is not available on this page yet. Open Boulder River 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.

Nearby Gauges

Frequently Asked Questions

What is the water temperature on Boulder River?

This USGS gauge is not currently reporting water temperature for Boulder River, so this page does not show a live water-temperature reading.

What other gauges should I check near Boulder River?

Nearby gauges worth checking include FRENCH CREEK NEAR DARRINGTON, WA (1.0 miles away), NF STILLAGUAMISH NR SWEDE HEAVEN, WA (1.4 miles away), NF STILLAGUAMISH R AT C-POST BRIDGE NEAR OSO, WA (2.3 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

See the full picture for Boulder River

Open the live map to see Boulder River alongside weather, forecast, nearby gauges, and everything else Waderly tracks for the water.

Open the live map & forecast