Snake River near Murphy, ID
River level and flood forecast · Ada County
Normal20.9 ftas of Mon 10:20 PM
Forecast to hold near 20.9 ft through Mon, Oct 19, 6 PM.
Flow: 6,510 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Oct 12, 9:18 AM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 33.27 ft — February 10, 2017
- 30.31 ft — April 27, 2019
- 28.98 ft — June 4, 2018
- 26.82 ft — May 26, 20
- 25.41 ft — May 25, 21
Recent crests: 24 ft (June 8, 2022) · 30.31 ft (April 27, 2019) · 28.98 ft (June 4, 2018) · 33.27 ft (February 10, 2017) · 25.41 ft (May 25, 21)
Up and down the river, and nearby
- UpstreamSnake River at King Hill, ID
- DownstreamSnake River at Nyssa, ID
- Boise River above Lucky Peak Dam, ID
- Boise River at Boise (Glenwood Bridge), ID
- Boise River at South Channel at Eagle, ID
- Southwest Idaho Reservoirs at C J Strike Reservoir, ID
- Boise River at Caldwell, ID
- Mores Creek above Robie Creek, ID
- Canyon Creek at Oregon Trail Crossing, ID
- Boise River near Twin Springs, ID
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (SWAI1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.