Molalla River near Canby
Clackamas County, Oregon
The past week
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What floods at each level
- 25 ft
Expect major flooding from near the Canby gauge to the Willamette River. Historically, businesses along Hwy 99E in West Canby have been threatened by high water at this point. Flooding in the community of Barlow can be expected at this and higher stages, along with flooding of numerous homes and agricultural land. Channel migration is possible.
- 22.4 ft
Expect widespread flooding of agricultural land and secondary roads. Historically, buildings and other structures in the lower sections of the river near the Canby gauge to the confluence with the Pudding River begin to flood at this point. Bank scour along the river is possible.
- 20 ft
Expect flooding of low-lying agricultural land from Canby downstream to the confluence with the Pudding River. Some secondary roads and a few structures may begin to flood.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Dec 21, 1964 | 26.76 ft | 43,600 cfs |
| Jan 20, 1972 | 25.45 ft | 36,200 cfs |
| Nov 23, 1960 | 25 ft | — |
More on Molalla River
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