Long Tom River at Monroe

1. 12.00 ftflooding impacts buildings in parts of Monroe, especially between Territorial Road and the river. Also expect flooding of the City Park, numerous farms in the area, and several rural roads.
2. 11.00 ftflooding threatens some buildings in Monroe between Territorial Road and the river, along with the City Park just north of Hwy 99 and numerous rural roads and farms.
3. 10.00 ftflooding impacts some roads and agricultural land in the vicinity of Monroe, and may threaten some homes in low-lying areas.
4. 9.00 ftflood waters threaten some roads and low-lying agricultural land in the vicinity of Monroe.

Most recent crests

• April 9, 2019: 9.11 ft
• January 19, 2012: 8.93 ft
• January 18, 2006: 9.54 ft
• December 28, 1998: 9.33 ft
• November 19, 1996: 9.04 ft
• February 7, 1996: 10.08 ft
• January 14, 1988: 8.87 ft
• February 22, 1986: 9.17 ft
• December 6, 1981: 9.47 ft
• January 15, 1974: 10.42 ft

• UpstreamLong Tom River at Fern Ridge Reservoir
• Willamette River at Harrisburg
• Marys River at Philomath
• E Fk Lobster Creek at Alsea
• Willamette River at Corvallis
• McKenzie River at Coburg
• Long Tom River at Noti
• Willamette River at Eugene

Forecasts by the Northwest River Forecast Center. Forecasts are issued routinely year-round. Gauge reading affected by reservoir operations.

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.