Walnut Creek at Us Route 20 at Silver Creek NY

USGS Site No: 04213401 • Walnut Creek • Chautauqua County, NY

Walnut Creek at Us Route 20 at Silver Creek NY on the Walnut Creek is currently at 15 cfs (Normal — 38th percentile for this date) . Gage height: 3.24 ft.

Reading from

15
CFS Discharge
3.24
Gage Height (ft)
Normal
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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 6
25th Low threshold 9
50th (Median) Normal (median) 20 Today: 15 cfs
75th High threshold 37
95th Very High threshold 0

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.

296 148 0 cfs Apr 6 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 25 —
May 26, 2026 40 —
May 25, 2026 120 —
May 24, 2026 78 —
May 23, 2026 53 —
May 22, 2026 19 —
May 21, 2026 26 —
May 20, 2026 56 —
May 19, 2026 24 —
May 18, 2026 29 —
May 17, 2026 49 —
May 16, 2026 43 —
May 15, 2026 46 —
Apr 21, 2026 58 —
Apr 20, 2026 79 —
Apr 19, 2026 180 —
Apr 18, 2026 274 —
Apr 17, 2026 145 —
Apr 16, 2026 182 —
Apr 15, 2026 108 —
Apr 14, 2026 31 —
Apr 13, 2026 32 —
Apr 12, 2026 34 —
Apr 11, 2026 44 —
Apr 10, 2026 41 —
Apr 9, 2026 42 —
Apr 8, 2026 51 —
Apr 7, 2026 69 —
Apr 6, 2026 96 —

Station Information

USGS Site No
04213401
State
NY
County
Chautauqua County
Coordinates
42.5384, -79.1690
Drainage Area
26 mi²
Datum (ft)
587.6
HUC Code
04120101
View on USGS NWIS →

Recent Extremes

Max discharge
575 cfs
Dec 19, 2025
Min discharge
2 cfs
Sep 21, 2025

Computed from the local daily-values archive.

Nearby Gauges

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