Boise River at Caldwell, ID
River level and flood forecast · Canyon County
Normal6.0 ftas of Mon 8:45 PM
Flow: 389 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 14.82 ft — March 31, 2017
- 12.88 ft — May 9, 2023
- 12.76 ft — May 3, 2019
- 12.74 ft — May 28, 2018
- 12.42 ft — April 13, 2016
Recent crests: 10.96 ft (April 5, 2024) · 12.88 ft (May 9, 2023) · 9.97 ft (June 15, 2022) · 8.78 ft (May 26, 2021) · 8.13 ft (May 20, 2020)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (CDWI1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.