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Diablo Reservoir Fishing Conditions & Water Level

DIABLO RESERVOIR NEAR NEWHALEM, WA · USGS 12176500 · Washington · 48.7154, -121.1323

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 12176500 is a public lake or reservoir gauge on Diablo 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.

3-Day Weather Outlook

NOAA forecast data for Diablo Reservoir is not cached on this page yet. The live Waderly map forecast will populate first, and search crawlers can still see flow, gauge height, temperature, nearby gauges, and state-hub links here.

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 current flow on Diablo Reservoir?

Diablo Reservoir does not have a current flow reading published on this gauge page right now. When USGS data is available, Waderly shows it here for gauge 12176500.

Is Diablo Reservoir above or below normal right now?

Waderly compares Diablo Reservoir against its historical median when that gauge has enough flow history loaded. This page does not have that above-or-below-normal comparison yet.

What is the water temperature on Diablo Reservoir?

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

What other gauges should I check near Diablo Reservoir?

Nearby gauges worth checking include STETATTLE CREEK AT DIABLO, WA (0.8 miles away), ROSS RESERVOIR NEAR NEWHALEM, WA (3.1 miles away), GORGE RESERVOIR NEAR NEWHALEM, WA (3.7 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

What is the weather outlook for Diablo Reservoir?

NOAA forecast data for Diablo Reservoir is not cached on this page yet. Waderly's live map forecast usually fills in first.

See the full picture for Diablo Reservoir

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

Open the live map & forecast