RIVER GAUGE
Marsh Creek Reservoir
Contra Costa County, California
Water level169.28 ft
Flow—
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action168 ft
Minor flood192 ft
The past week
Loading chart…
Get an alert when it rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.
