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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Sacramento-San Joaquin Delta - Gauge MLIC1
Mallard Island, CA
Lat: 38.05N, Lon: 121.85W
 
Latest Observation
Updated: 9:45 PM PDT 10/10/25
Stage:3.42 ft
Flow:6.44 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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