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 — 32th percentile for this date) . Gage height: 2.81 ft.

Reading from

413
CFS Discharge
2.81
Gage Height (ft)
Normal
Flow Condition
N/A
Flood Status

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 258
25th Low threshold 297
50th (Median) Normal (median) 726 Today: 413 cfs
75th High threshold 1,120
95th Very High threshold 2,710

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.

5.4k 2.7k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

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
Coordinates
42.0747, -73.3334
Drainage Area
465 mi²
Datum (ft)
635.7
HUC Code
011000050204
View on USGS NWIS →

Recent Extremes

Max discharge
4,060 cfs
Mar 13, 2026
Min discharge
82 cfs
Sep 23, 2025

Computed from the local daily-values archive.

Nearby Gauges