Salmon River at South Plattsburgh NY

USGS Site No: 04273700Salmon River • Clinton County, NY

Salmon River at South Plattsburgh NY on the Salmon River is currently at 52 cfs (Normal — 56th percentile for this date) . Gage height: 1.20 ft.

Reading from

52
CFS Discharge
1.20
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 21
25th Low threshold 34
50th (Median) Normal (median) 45
75th High threshold 75 Today: 52 cfs
95th Very High threshold 141

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.

754 377 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 60
May 27, 2026 72
May 26, 2026 112
May 25, 2026 136
May 24, 2026 54
May 23, 2026 44
May 22, 2026 49
May 21, 2026 57
May 20, 2026 73
May 19, 2026 92
May 18, 2026 106
May 17, 2026 129
May 16, 2026 213
May 15, 2026 352
Apr 21, 2026 96
Apr 20, 2026 115
Apr 19, 2026 127
Apr 18, 2026 161
Apr 17, 2026 235
Apr 16, 2026 211
Apr 15, 2026 275
Apr 14, 2026 184
Apr 13, 2026 169
Apr 12, 2026 75
Apr 11, 2026 84
Apr 10, 2026 75
Apr 9, 2026 83
Apr 8, 2026 87
Apr 7, 2026 98
Apr 6, 2026 121

Station Information

USGS Site No
04273700
State
NY
Coordinates
44.6402, -73.4949
Drainage Area
63 mi²
Datum (ft)
220.5
HUC Code
04150408
View on USGS NWIS →

Recent Extremes

Max discharge
385 cfs
Mar 12, 2026
Min discharge
13 cfs
Sep 20, 2025

Computed from the local daily-values archive.

Nearby Gauges