Chemung River at Corning NY

USGS Site No: 01529950 • Chemung River • Steuben County, NY

Chemung River at Corning NY on the Chemung River is currently at 142 cfs (Very Low — 7th percentile for this date) . Gage height: 16.11 ft.

Reading from

142
CFS Discharge
16.11
Gage Height (ft)
Very Low
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 29 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 192 Today: 142 cfs
25th Low threshold 300
50th (Median) Normal (median) 632
75th High threshold 2,260
95th Very High threshold 11,400

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.

22k 11k 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 — 16.44
May 27, 2026 — 16.93
May 26, 2026 — 17.89
May 25, 2026 — 18.86
May 24, 2026 — 17.33
May 23, 2026 — 15.94
May 22, 2026 — 15.77
May 21, 2026 — 15.73
May 20, 2026 — 15.90
May 19, 2026 — 15.93
May 18, 2026 — 16.15
May 17, 2026 — 16.35
May 16, 2026 — 16.54
May 15, 2026 — 16.83
Apr 21, 2026 — 17.93
Apr 20, 2026 — 19.20
Apr 19, 2026 — 19.24
Apr 18, 2026 — 17.15
Apr 17, 2026 — 17.47
Apr 16, 2026 — 17.22
Apr 15, 2026 — 16.57
Apr 14, 2026 — 16.57
Apr 13, 2026 — 16.64
Apr 12, 2026 — 16.88
Apr 11, 2026 — 16.99
Apr 10, 2026 — 17.15
Apr 9, 2026 — 17.52
Apr 8, 2026 — 18.04
Apr 7, 2026 — 18.69
Apr 6, 2026 — 19.44

Station Information

USGS Site No
01529950
State
NY
Coordinates
42.1464, -77.0575
Drainage Area
2,006 mi²
Datum (ft)
899.5
HUC Code
02050105
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
21.0 ft
Flood Stage
26.0 ft
Moderate Flood
30.0 ft
Major Flood
36.0 ft

Currently 9.89 ft below flood stage.

Recent Extremes

Max discharge
19,900 cfs
May 7, 2025
Min discharge
121 cfs
Sep 20, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges