Toppenish Creek Near Fort Simcoe, WA

USGS Site No: 12506000 • Toppenish Creek • Yakima County, WA

Toppenish Creek Near Fort Simcoe, WA on the Toppenish Creek is currently at 20 cfs (Very Low — 9th percentile for this date) . Gage height: 3.67 ft.

Reading from

20
CFS Discharge
3.67
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 22 Today: 20 cfs
25th Low threshold 32
50th (Median) Normal (median) 48
75th High threshold 72
95th Very High threshold 140

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.

1.2k 583 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 18 —
May 27, 2026 19 —
May 26, 2026 19 —
May 25, 2026 18 —
May 24, 2026 19 —
May 23, 2026 20 —
May 22, 2026 21 —
May 21, 2026 22 —
May 20, 2026 23 —
May 19, 2026 25 —
May 18, 2026 26 —
May 17, 2026 28 —
May 16, 2026 29 —
May 15, 2026 29 —
Apr 20, 2026 61 —
Apr 19, 2026 63 —
Apr 18, 2026 65 —
Apr 17, 2026 68 —
Apr 16, 2026 72 —
Apr 15, 2026 75 —
Apr 14, 2026 74 —
Apr 13, 2026 79 —
Apr 12, 2026 80 —
Apr 11, 2026 79 —
Apr 10, 2026 81 —
Apr 9, 2026 84 —
Apr 8, 2026 86 —
Apr 7, 2026 89 —
Apr 6, 2026 91 —
Apr 5, 2026 93 —

Station Information

USGS Site No
12506000
State
WA
County
Yakima County
Coordinates
46.3110, -120.7881
Drainage Area
122 mi²
Datum (ft)
1,306.0
HUC Code
17030003
View on USGS NWIS →

Recent Extremes

Max discharge
573 cfs
Dec 19, 2025
Min discharge
10 cfs
Aug 13, 2025

Computed from the local daily-values archive.

Nearby Gauges

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