River levels near Hetch Hetchy, California
0 of 9 gauges have both a usable water-level reading and a published minor flood stage. Readings may be delayed; check the observation time on each gauge page. This summary does not establish whether streets or unmonitored waterways near Hetch Hetchy are flooding.
Tuolumne River a Grand Cyn of Tuolumne above Hetch HetchyTuolumne River near Hetch Hetchy CATuolumne River above Early Intake near Mather CATuolumne River below Early Intake near Mather CALake Eleanor Div to Cherry Lake near Hetch Hetchy CACherry C below Valley Dam near Hetch Hetchy CAEleanor C near Hetch Hetchy CACherry C near Early Intake CACherry C below Dion River Holm Ph near Mather CAProvisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.