Major Flood
15 ft
Current Water Level
Gage Height
Loading...
Streamflow
Loading...
Last Reading
Loading...
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
13 ft
Minor Flood
10 ft
Action Stage
9.4 ft
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.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
Loading chart data...
Historic Crests
| Date | Stage | 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 |
About This Gauge
USGS Site
NWS LID
JASO3
River
Mid Fork Willamette River
County
Lane, OR
Coordinates
43.9986°N, 122.9056°W
Get Flood Alerts for Mid Fork Willamette River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Mid Fork Willamette River at Jasper?
The Mid Fork Willamette River at Jasper gauge is maintained by USGS (site 14152000) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Mid Fork Willamette River at Jasper?
The NWS-defined flood stage for Mid Fork Willamette River at Jasper is 10 feet. Action stage begins at 9.4 feet. Moderate flooding starts at 13 feet, and major flooding at 15 feet.
How do I get alerts when Mid Fork Willamette River rises?
Download StormCast free on Google Play, go to River Gauges, and add Mid Fork Willamette River at Jasper to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Mid Fork Willamette River at Jasper gauge located?
The gauge is located in Lane County, Oregon at coordinates 43.9986°N, 122.9056°W. USGS site number: 14152000. Data is provided by the U.S. Geological Survey and the National Weather Service.
On This River
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey