San Antonio Reservoir at Sunol Water Level & Fishing Conditions

SAN ANTONIO RESERVOIR NR SUNOL CA · USGS 11173990 · California · 37.5700, -121.8487

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 11173990 is a public lake or reservoir gauge on San Antonio Reservoir in California. 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 San Antonio Reservoir is not available on this page yet. Open San Antonio Reservoir on the Waderly map for the live forecast.

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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

SAN ANTONIO C NR SUNOL CA · 0.7 mi
ALAMEDA C BL WELCH C NR SUNOL CA · 2.1 mi
ALAMEDA C A SUNOL WATER TEMPLE A SUNOL CA · 2.2 mi
INDIAN C NR SUNOL CA · 2.9 mi
SAN ANTONIO C A INDIAN CREEK ROAD NR SUNOL CA · 3.4 mi
ARROYO DE LA LAGUNA A VERONA CA · 4.3 mi
ALAMEDA C BL CALAVERAS C NR SUNOL CA · 4.8 mi
CALAVERAS C NR SUNOL CA · 5.0 mi

Frequently Asked Questions

What other gauges should I check near San Antonio Reservoir?

Nearby gauges worth checking include SAN ANTONIO C NR SUNOL CA (0.7 miles away), ALAMEDA C BL WELCH C NR SUNOL CA (2.1 miles away), ALAMEDA C A SUNOL WATER TEMPLE A SUNOL CA (2.2 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

See the full picture for San Antonio Reservoir

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

Open the live map & forecast