Sugar River at West Claremont, NH
USGS Site No: 01152500 • Sugar River • Sullivan County, NH
Sugar River at West Claremont, NH on the Sugar River is currently at 342 cfs (Normal — 64th percentile for this date) . Gage height: 2.01 ft.
Reading from
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 | 66 | |
| 25th | Low threshold | 92 | |
| 50th (Median) | Normal (median) | 172 | |
| 75th | High threshold | 469 | Today: 342 cfs |
| 95th | Very High threshold | 1,760 |
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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 399 | — |
| May 27, 2026 | 481 | — |
| May 26, 2026 | 611 | — |
| May 25, 2026 | 539 | — |
| May 24, 2026 | 368 | — |
| May 23, 2026 | 372 | — |
| May 22, 2026 | 409 | — |
| May 21, 2026 | 447 | — |
| May 20, 2026 | 427 | — |
| May 19, 2026 | 533 | — |
| May 18, 2026 | 723 | — |
| May 17, 2026 | 1,050 | — |
| May 16, 2026 | 1,520 | — |
| May 15, 2026 | 2,030 | — |
| Apr 21, 2026 | 231 | — |
| Apr 20, 2026 | 114 | — |
| Apr 19, 2026 | 270 | — |
| Apr 18, 2026 | 330 | — |
| Apr 17, 2026 | 297 | — |
| Apr 16, 2026 | 495 | — |
| Apr 15, 2026 | 480 | — |
| Apr 14, 2026 | 525 | — |
| Apr 13, 2026 | 530 | — |
| Apr 12, 2026 | 546 | — |
| Apr 11, 2026 | 597 | — |
| Apr 10, 2026 | 645 | — |
| Apr 9, 2026 | 723 | — |
| Apr 8, 2026 | 834 | — |
| Apr 7, 2026 | 958 | — |
| Apr 6, 2026 | 1,130 | — |
Station Information
- USGS Site No
- 01152500
- State
- NH
- County
- Sullivan County
- Coordinates
- 43.3876, -72.3620
- Drainage Area
- 269 mi²
- Datum (ft)
- 358.4
- HUC Code
- 01080104
Flood Stage Thresholds
- Action Stage
- 5.0 ft
- Flood Stage
- 7.0 ft
- Moderate Flood
- 9.0 ft
- Major Flood
- 11.0 ft
Currently 4.99 ft below flood stage.
Recent Extremes
- Max discharge
-
3,800 cfsMay 10, 2025
- Min discharge
-
16 cfsSep 17, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Sugar River 0.2 MI Below NH 11, at Sunapee, NHVery High13.6 mi · 128 cfs
-
Ottauquechee River at North Hartland, VTNormal14.9 mi · 341 cfs
-
Cold River at High Street, at Alstead, NHNormal16.5 mi · 53 cfs
-
Connecticut River at West Lebanon, NHNormal18.0 mi · 6,990 cfs
-
Connecticut River at North Walpole, NHHigh18.4 mi · 11,400 cfs