Snoqualmie River at Carnation

WA · USGS gauge 12149000

Discharge

667

CFS

7-day range

654–771

CFS

Catalog range

200–3,000

CFS · reference

Flood stage

12,000

CFS · catalog

Last 7 days

7-day low 654 CFS high 771 CFS

Source: USGS National Water Information System, gauge 12149000

Reading Jul 26, 6:15 AM PDT

Catalog range and flood stage: Baseline Maps river catalog (reference data, updated with the app). USGS data is provisional and subject to revision.

Reach data

  • Gauge location: 47.6659, -121.9254
  • Gauge data cadence: ~15-minute readings (USGS)

FAQ

What USGS gauge measures the Snoqualmie River at Carnation?
USGS gauge 12149000. It reports discharge in cubic feet per second (CFS), typically updating every 15 minutes, published by the USGS National Water Information System.
What do the fishable-range numbers on this page mean?
They are reference figures from the Baseline Maps river catalog — a compiled low/high discharge range and flood stage for this reach. They are catalog data, not a recommendation; conditions, regulations, and safety are always the angler's own call.

Track this gauge with flow alerts.

Baseline Maps watches USGS gauge 12149000 for you — set a CFS range for the Snoqualmie River and get a push notification when the river enters it. Free for 14 days.

Baseline Maps flow alert setup — choosing a CFS range with the current reading shown