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Mill Creek in Washington

River35.4 mi
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Around here

Around Mill Creek

Bennington Lake4.9 miSouth Fork Walla Walla River ACEC18.9 mi10 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

Mill Creek is a 35.4 mile river. Streamflow is measured at the USGS gauge Mill CR at Last Chance RD BR near College Place, WA (site 14015350). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

2021 to 2026

Mill Creek typically runs highest in April, at a median 179 cfs, and lowest in July, at 7.0 cfs. The highest flow on record for any single day is 1,450 cfs, in 2022.

Show the numbers
Typical flow by month at Mill CR at Last Chance RD BR near College Place, WA, in cfs
MonthTypical (cfs)Usual range (cfs)
April179105 to 262
May8463 to 184
June2114 to 179
July7.03.6 to 16
August138.8 to 17
September2014 to 27
October2417 to 28
November6443 to 93
December13986 to 244

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 5 years of record. Statistics published by the US Geological Survey for Mill CR at Last Chance RD BR near College Place, WA (site 14015350). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Mill Creek's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.

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