USGS Streamgage 453712121071200
Columbia River at the Dalles Dam Forebay, WA
Columbia River at the Dalles Dam Forebay, WA is USGS streamgage 453712121071200 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
- 45.61984, -121.12118
- USGS site number
- 453712121071200
- Records begin
- 1996-04-12 (30 years)
Common questions
- How long has Columbia River at the Dalles Dam Forebay, WA been measured?
- Discharge records at USGS site 453712121071200 begin in 1996, about 30 years, covering roughly 4,579 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Columbia River at the Dalles Dam Forebay, WA?
- The gauge sits at 45.61984, -121.12118, in Washington, in hydrologic subbasin 17070105.
- Can I use Columbia River at the Dalles 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.