RIVER GAUGE · MID FORK WILLAMETTE RIVER
Mid Fork Willamette River at Jasper
Lane County, Oregon
Water level3.15 ft
Flow2,350 cfs
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action9.4 ft19,500 cfs
Minor flood10 ft22,100 cfs
Moderate flood13 ft40,700 cfs
Major flood15 ft55,000 cfs
The past week
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What floods at each level
- 18 ft
expect flooding of buildings in lower areas near the Middle Fork of the Willamette in Jasper.
- 15 ft
expect widespread flooding of low-lying areas along the Middle Fork from Jasper downstream to Springfield.
- 10 ft
expect minor flooding of agricultural land and low-lying areas along the Middle Fork from Jasper downstream to Springfield.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Nov 22, 1909 | 17.4 ft | 94,000 cfs |
| Jan 17, 1953 | 16.6 ft | 73,400 cfs |
| Dec 24, 1907 | 15.9 ft | 19,500 cfs |
More on Mid Fork Willamette River
DownstreamWillamette River at Eugene
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