Chestnut Creek at Grahamsville NY

USGS Site No: 01365500 • Chestnut Creek • Sullivan County, NY

Chestnut Creek at Grahamsville NY on the Chestnut Creek is currently at 21 cfs (Normal — 51th percentile for this date) . Gage height: 0.59 ft.

Reading from

Downstream on Chestnut Creek ↓
Chestnut Creek at Mouth at Grahamsville NY
21
CFS Discharge
0.59
Gage Height (ft)
Normal
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 11
25th Low threshold 14
50th (Median) Normal (median) 20
75th High threshold 39 Today: 21 cfs
95th Very High threshold 92

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.

375 187 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 22 —
May 27, 2026 24 —
May 26, 2026 32 —
May 25, 2026 45 —
May 24, 2026 46 —
May 23, 2026 32 —
May 22, 2026 23 —
May 21, 2026 24 —
May 20, 2026 25 —
May 19, 2026 27 —
May 18, 2026 29 —
May 17, 2026 32 —
May 16, 2026 35 —
May 15, 2026 39 —
Apr 21, 2026 35 —
Apr 20, 2026 43 —
Apr 19, 2026 50 —
Apr 18, 2026 39 —
Apr 17, 2026 39 —
Apr 16, 2026 44 —
Apr 15, 2026 37 —
Apr 14, 2026 34 —
Apr 13, 2026 34 —
Apr 12, 2026 35 —
Apr 11, 2026 37 —
Apr 10, 2026 37 —
Apr 9, 2026 42 —
Apr 8, 2026 44 —
Apr 7, 2026 48 —
Apr 6, 2026 57 —

Station Information

USGS Site No
01365500
State
NY
County
Sullivan County
Coordinates
41.8450, -74.5394
Drainage Area
21 mi²
Datum (ft)
878.3
HUC Code
02020007
View on USGS NWIS →

Recent Extremes

Max discharge
545 cfs
May 9, 2025
Min discharge
5 cfs
Oct 6, 2025

Computed from the local daily-values archive.

Nearby Gauges

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