Housatonic River Near Ashley Falls, MA
USGS Site No: 01198125 • Housatonic River • Berkshire County, MA
Housatonic River Near Ashley Falls, MA on the Housatonic River is currently at 413 cfs (Normal — 34th percentile for this date) . Gage height: 2.81 ft.
Reading from
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 | 269 | |
| 25th | Low threshold | 346 | |
| 50th (Median) | Normal (median) | 537 | Today: 413 cfs |
| 75th | High threshold | 926 | |
| 95th | Very High threshold | 2,570 |
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 | 526 | — |
| May 27, 2026 | 613 | — |
| May 26, 2026 | 652 | — |
| May 25, 2026 | 542 | — |
| May 24, 2026 | 406 | — |
| May 23, 2026 | 363 | — |
| May 22, 2026 | 385 | — |
| May 21, 2026 | 409 | — |
| May 20, 2026 | 448 | — |
| May 19, 2026 | 489 | — |
| May 18, 2026 | 543 | — |
| May 17, 2026 | 594 | — |
| May 16, 2026 | 623 | — |
| May 15, 2026 | 644 | — |
| Apr 20, 2026 | 1,030 | — |
| Apr 19, 2026 | 882 | — |
| Apr 18, 2026 | 926 | — |
| Apr 17, 2026 | 1,030 | — |
| Apr 16, 2026 | 986 | — |
| Apr 15, 2026 | 821 | — |
| Apr 14, 2026 | 806 | — |
| Apr 13, 2026 | 837 | — |
| Apr 12, 2026 | 888 | — |
| Apr 11, 2026 | 964 | — |
| Apr 10, 2026 | 1,060 | — |
| Apr 9, 2026 | 1,150 | — |
| Apr 8, 2026 | 1,270 | — |
| Apr 7, 2026 | 1,390 | — |
| Apr 6, 2026 | 1,520 | — |
| Apr 5, 2026 | 1,670 | — |
Station Information
- USGS Site No
- 01198125
- State
- MA
- County
- Berkshire County
- Coordinates
- 42.0747, -73.3334
- Drainage Area
- 465 mi²
- Datum (ft)
- 635.7
- HUC Code
- 011000050204
Recent Extremes
- Max discharge
-
4,060 cfsMar 13, 2026
- Min discharge
-
82 cfsSep 23, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Housatonic River at Falls Village, CTNormal8.3 mi · 536 cfs
-
Salmon Creek at Lime Rock, CTNormal9.6 mi · 26 cfs
-
Still River at Robertsville, CTNormal17.1 mi · 66 cfs
-
West Branch Farmington River at Riverton, CTLow18.0 mi · 97 cfs
-
Hubbard River Near West Hartland, CTNormal20.4 mi · 8 cfs