Big Quilcene River Below Diversion near Quilcene, WA

USGS Site No: 12052210 • Big Quilcene River • Jefferson County, WA

Big Quilcene River Below Diversion near Quilcene, WA on the Big Quilcene River is currently at 54 cfs (Very Low — 7th percentile for this date) . Gage height: 1.24 ft.

Reading from

54
CFS Discharge
1.24
Gage Height (ft)
Very Low
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 78 Today: 54 cfs
25th Low threshold 103
50th (Median) Normal (median) 144
75th High threshold 187
95th Very High threshold 436

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

602 301 0 cfs Apr 4 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 52 —
May 27, 2026 52 —
May 26, 2026 55 —
May 25, 2026 54 —
May 24, 2026 51 —
May 23, 2026 51 —
May 22, 2026 49 —
May 21, 2026 50 —
May 20, 2026 52 —
May 19, 2026 55 —
May 18, 2026 57 —
May 17, 2026 61 —
May 16, 2026 65 —
May 15, 2026 66 —
Apr 19, 2026 99 —
Apr 18, 2026 104 —
Apr 17, 2026 109 —
Apr 16, 2026 113 —
Apr 15, 2026 121 —
Apr 14, 2026 117 —
Apr 13, 2026 105 —
Apr 12, 2026 99 —
Apr 11, 2026 100 —
Apr 10, 2026 97 —
Apr 9, 2026 100 —
Apr 8, 2026 104 —
Apr 7, 2026 109 —
Apr 6, 2026 109 —
Apr 5, 2026 109 —
Apr 4, 2026 112 —

Station Information

USGS Site No
12052210
State
WA
County
Jefferson County
Coordinates
47.7845, -122.9796
Drainage Area
49 mi²
Datum (ft)
1,012.6
HUC Code
17110018
View on USGS NWIS →

Recent Extremes

Max discharge
147 cfs
May 31, 2025
Min discharge
27 cfs
Oct 20, 2025

Computed from the local daily-values archive.

Nearby Gauges

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