USGS Streamgage 453845121562000
Columbia River at Bonneville Dam Forebay, WA
Columbia River at Bonneville Dam Forebay, WA is USGS streamgage 453845121562000 in Washington, monitoring river discharge in hydrologic subbasin 17070105. Discharge records at this site go back to 1996.
Gauge details
- State
- Washington
- Subbasin (HUC-8)
- 17070105
- Coordinates
- 45.64567, -121.94008
- USGS site number
- 453845121562000
- Records begin
- 1996-03-05 (30 years)
Common questions
- How long has Columbia River at Bonneville Dam Forebay, WA been measured?
- Discharge records at USGS site 453845121562000 begin in 1996, about 30 years, covering roughly 5,481 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Columbia River at Bonneville Dam Forebay, WA?
- The gauge sits at 45.64567, -121.94008, in Washington, in hydrologic subbasin 17070105.
- Can I use Columbia River at Bonneville Dam Forebay, WA data for flood or safety decisions?
- No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.