Big Quilcene River at Below Diversion

WA · USGS gauge 12052210

Discharge

27

CFS

7-day range

26–27

CFS

Catalog range

50–800

CFS · reference

Flood stage

2,000

CFS · catalog

Last 7 days

7-day low 26 CFS high 27 CFS

Source: USGS National Water Information System, gauge 12052210

Reading Jul 26, 6:30 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.

Drainage

  • Terminal reach in the catalog drainage graph.

Reach data

  • Gauge location: 47.7845, -122.9796
  • Whitewater classification (catalog): Class I-II — Small Olympic stream; easy float
  • Gauge data cadence: ~15-minute readings (USGS)

FAQ

What USGS gauge measures the Big Quilcene River at Below Diversion?
USGS gauge 12052210. 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 12052210 for you — set a CFS range for the Big Quilcene 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