Rivers in Washington

Mill Creek (WA) at Walla Walla

Walla Walla County, WashingtonNWS MLLW1USGS 14015000Pendleton office

No flood stages set
1.83ftStage

Observed Wed, Sep 30, 6:15 AM PDT

Record crest
7.05 ft2020

Open the live map with the river flood outlook

Crest history

3 crests on NOAA’s list since 1996.

#DateStage
1February 7, 20207.05 ft
2February 9, 19966.89 ft
3March 14, 20264.90 ft

Most recent crests

  • March 14, 2026: 4.90 ft
  • February 7, 2020: 7.05 ft
  • February 9, 1996: 6.89 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Northwest River Forecast Center. Forecasts are not available. Only observed stages are available for this point.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.