Big Creek Near Grisdale, WA

USGS Site No: 12035450 • Big Creek • Grays Harbor County, WA

Big Creek Near Grisdale, WA on the Big Creek is currently at 15 cfs (Very Low — 8th percentile for this date) . Gage height: 0.00 ft.

Reading from

15
CFS Discharge
0.00
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 18 Today: 15 cfs
25th Low threshold 21
50th (Median) Normal (median) 34
75th High threshold 51
95th Very High threshold 123

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.

977 489 0 cfs Mar 22 Apr 20
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
Apr 20, 2026 — 2.16
Apr 19, 2026 — 2.20
Apr 18, 2026 — 2.24
Apr 17, 2026 — 2.28
Apr 16, 2026 — 2.37
Apr 15, 2026 — 2.58
Apr 14, 2026 — 2.35
Apr 13, 2026 — 2.13
Apr 12, 2026 — 2.15
Apr 11, 2026 — 2.19
Apr 10, 2026 — 2.19
Apr 9, 2026 — 2.22
Apr 8, 2026 — 2.25
Apr 7, 2026 — 2.29
Apr 6, 2026 — 2.34
Apr 5, 2026 — 2.39
Apr 4, 2026 — 2.45
Apr 3, 2026 — 2.52
Apr 2, 2026 — 2.60
Apr 1, 2026 — 2.51
Mar 31, 2026 — 2.39
Mar 30, 2026 — 2.44
Mar 29, 2026 — 2.51
Mar 28, 2026 — 2.58
Mar 27, 2026 — 2.68
Mar 26, 2026 — 2.80
Mar 25, 2026 — 2.96
Mar 24, 2026 — 2.97
Mar 23, 2026 — 2.74
Mar 22, 2026 — 2.90

Station Information

USGS Site No
12035450
State
WA
County
Grays Harbor County
Coordinates
47.3743, -123.6368
Drainage Area
10 mi²
Datum (ft)
595.8
HUC Code
17100104
View on USGS NWIS →

Nearby Gauges

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