USGS Streamgage 12150400
Snoqualmie River at Duvall, WA
Snoqualmie River at Duvall, WA is USGS streamgage 12150400 in Washington, monitoring river discharge in hydrologic subbasin 17110010. It sits on the Snoqualmie River, alongside 2 other gauges Rivermatics tracks on the same river. It drains a watershed of about 645 square miles. Discharge records at this site go back to 2000.
Gauge details
- State
- Washington
- Drainage area
- 645 sq mi
- Gauge elevation
- 25 ft
- Subbasin (HUC-8)
- 17110010
- Coordinates
- 47.74316, -121.9879
- USGS site number
- 12150400
- Records begin
- 2000-09-30 (26 years)
Common questions
- How long has Snoqualmie River at Duvall, WA been measured?
- Discharge records at USGS site 12150400 begin in 2000, about 26 years, covering roughly 82 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Snoqualmie River at Duvall, WA?
- The gauge sits at 47.74316, -121.9879, in Washington, in hydrologic subbasin 17110010, at an elevation of about 25 feet, draining roughly 645 square miles.
- Can I use Snoqualmie River at Duvall, 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.
Upstream and downstream on the Snoqualmie River
Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Snoqualmie River in full.
- Snoqualmie River near Snoqualmie, WA 375 sq mi
- Snoqualmie River near Carnation, WA 603 sq mi
- Snoqualmie River at Duvall, WA this page
Other gauges in this subbasin
- Middle Fork Snoqualmie River near Tanner, WA
- NF Snoqualmie River near Snoqualmie Falls, WA
- North Fork Snoqualmie River near North Bend, WA
- SF Snoqualmie River Ab Alice Creek near Garcia, WA
- SF Snoqualmie River at Edgewick, WA
- Boxley Creek near Cedar Falls, WA
- Boxley Creek near Edgewick, WA
- SF Snoqualmie River at North Bend, WA