Hot C A Flume near Mammoth Lakes, California water temperature

Hot C A Flume near Mammoth Lakes, California · River

The current water temperature at Hot C A Flume near Mammoth Lakes is 37.4 °C (as of September 1, 2026, source: USGS).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

37.4 °C

Measured: September 1, 2026 · continuously updated

💧 Water 37.4° · ☀️ Air 19.7°

Temperature trend of recent weeks

Hot C A Flume near Mammoth Lakes, California — Photo: Matthias Nonnenmacher · CC BY-SA 4.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 147 data points since July 8, 2026.

Lowest recorded value: 28.3 °C on July 9, 2026 · highest value: 39.2 °C on August 8, 2026.

Nearby waters

Deadman C A Big Springs near Crestview, California · 14.0 km away10.6 °C Mf San Joaquin River near Mammoth Lakes, California · 24.0 km away18.0 °C Merced River A Happy Isles Bridge near Yosemite, California · 65.6 km away14.6 °C Tuolumne River A Grand Cyn of Tuolumne above Hetch Hetchy · 79.0 km away19.4 °C Tuolumne River near Hetch Hetchy, California · 91.2 km away10.6 °C

Frequently asked questions

Can you swim at Hot C A Flume near Mammoth Lakes right now?
The current water temperature is 37.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Hot C A Flume near Mammoth Lakes?
Currently 37.4 °C (updated continuously).

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