Benton County, Oregon

3 active USGS gauges in Benton County. See Oregon streamflow overview for the full state picture.

USGS Stream Gauges in Benton County

Station River CFS Gage (ft) Condition
Long Tom River at Monroe, OR Long Tom River 81 4.36 Normal
Marys River Near Philomath, OR Marys River 78 3.01 Normal
Willamette River at Corvallis, OR Willamette River 6,540 11.10 Normal