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Santa Ana River at Mentone (river Only) Water Level & Fishing Conditions

SANTA ANA R NR MENTONE (RIVER ONLY) CA · USGS 11051499 · California · 34.1083, -117.1006

Water level (gauge height) · Live from USGS
6.79 ft
Flow 21.4 cfs · as of Oct 2, 11:45 PM UTC

Flow is 21.4 cfs.

Flow
21.4 cfs
Gauge Height
6.79 ft
Water Temp
temporarily unavailable

About This Gauge

USGS 11051499 is a public stream gauge on Santa Ana River 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

Today
Clear
96° / 70°F
Precip: 0.00 in · Wind: 6 mph
Sat, Oct 3
Partly cloudy
96° / 72°F
Precip: 0.00 in · Wind: 8 mph
Sun, Oct 4
Partly cloudy
95° / 73°F
Precip: 0.00 in · Wind: 9 mph

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 Santa Ana River?

Santa Ana River is currently flowing at 21.4 cfs at USGS gauge 11051499 as of Oct 2, 11:45 PM UTC.

What is the water temperature on Santa Ana River?

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

What other gauges should I check near Santa Ana River?

Nearby gauges worth checking include SAR SUPP GAGE NR MENTONE CA (0.0 miles away), PLUNGE C NR EAST HIGHLANDS CA (2.5 miles away), CITY C NR HIGHLAND CA (5.6 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

What is the weather outlook for Santa Ana River?

The forecast for today near Santa Ana River is clear, with temperatures around 96°F and precipitation near 0.00 inches.

Intelligence for the water

Get a free alert the moment Santa Ana River hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.

Set a free flow alert for Santa Ana River

or explore the live map & forecast →

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