Active
USGS
Columbia Slough At Portland, OR
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Offline 2.2 mi
Flushing Channel At Vancouver Lk At Vancouver, WA
ID: 14144805
Flow: 0 ft³/s -
Offline 3.0 mi
Unnamed Trib To Willamette R At Rm 4.9 On Lb
ID: 453548122465100
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Offline 3.7 mi
Unnamed Trib To Willamette R At Rm 5.9 On Lb
ID: 453509122460800
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Offline 4.4 mi
Doane Creek At Mouth, At Portland, OR
ID: 453432122445800
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-14211820/ (may include cooperator information)