Quinebaug River River Levels

Last Updated: December 4, 2025

The Quinebaug River is a 69-mile-long river located in the northeastern part of the United States, mostly in the state of Connecticut.


Summary

Total streamflow across the Quinebaug River was last observed at 2,991 cfs, and is expected to yield approximately 5,933 acre-ft of water today; about 97% of normal. Average streamflow for this time of year is 3,084 cfs, with recent peaks last observed on 2023-12-19 when daily discharge volume was observed at 24,774 cfs.

Maximum discharge along the river is currently at the Quinebaug River At Jewett City reporting a streamflow rate of 1,580 cfs. This is also the highest stage along the Quinebaug River, with a gauge stage of 7.25 ft at this location. This river is monitored from 6 different streamgauging stations along the Quinebaug River, the highest being situated at an altitude of 614 ft, the Quinebaug R Bl E Brimfield Dam At Fiskdale.

River Details

Last Updated 2025-12-04
Discharge Volume 5,933 ACRE-FT
Streamflow 2,991.1 cfs
+451.4 cfs (+17.77%)
Percent of Normal 96.98%
Maximum 24,774.0 cfs
2023-12-19
Seasonal Avg 3,084 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Quinebaug R Bl E Brimfield Dam At Fiskdale
USGS 01123360
89 cfs 3.21 ft 14.67
Quinebaug R Bl Westville Dam Nr Southbridge
USGS 01123600
139 cfs 4.07 ft 1.46
Quinebaug River At Quinebaug
USGS 01124000
259 cfs 3.12 ft -11.9
Quinebaug R At West Thompson
USGS 01124151
276 cfs 1.69 ft 12.2
Quinebaug River At Putnam
USGS 01125500
648 cfs 3.79 ft 7.11
Quinebaug River At Jewett City
USGS 01127000
1580 cfs 7.25 ft 33.9
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Quinebaug River is a river in south-central Massachusetts and eastern Connecticut, with watershed extending into western Rhode Island. The name "Quinebaug" comes from the southern New England Native American term, spelled variously Qunnubbâgge, Quinibauge, etc., meaning "long pond", from qunni-, "long", and -paug, "pond". The river is one of the namesake rivers in the Quinebaug and Shetucket Rivers Valley National Heritage Corridor.