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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Mill Creek - Gauge MLLW1
Walla Walla, WA
Lat: 46.08N, Lon: 118.27W
 
Latest Observation
Updated: 2:00 AM PDT 10/27/25
Stage:2 ft
Flow:0.022 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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