Shetucket River

Last Updated: April 19, 2026

Total streamflow across the Shetucket River was last observed at 1,834 cfs, and is expected to yield approximately 3,638 acre-ft of water today; about 69% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 2,661 cfs, with recent peaks last observed on 2021-07-10 when daily discharge volume was observed at 19,310 cfs.

Maximum discharge along the river is currently at the Shetucket River At Taftville reporting a streamflow rate of 1,040 cfs. This is also the highest stage along the Shetucket River, with a gauge stage of 6.59 ft at this location. This river is monitored from 2 different streamgauging stations along the Shetucket River, the highest being situated at an altitude of 156 ft, the Shetucket River Near Willimantic.

The Shetucket River is located in eastern Connecticut and is approximately 20 miles long.


15-Day Long Term Forecast


River Details

Last Updated 2026-04-19
Discharge Volume 3,638 ACRE-FT
Streamflow 1,834.0 cfs
Past 24 Hours: -189.0 cfs (-9.34%)
Percent of Normal 68.91%
Maximum 19,310.0 cfs
2021-07-10
Seasonal Avg 2,661 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Shetucket River Near Willimantic
USGS 01122500
794 cfs 3.64 ft -11.09
Shetucket River At Taftville
USGS 011230695
1040 cfs 6.59 ft -7.96
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Shetucket River is a tributary of the Thames River, 20.4 miles (32.8 km) long, in eastern Connecticut in the United States.
It is formed at Willimantic by the junction of the Willimantic and Natchaug rivers. It flows southeast and south. Approximately 4 miles (6 km) northeast of Norwich it receives the Quinebaug River and broadens into a wide estuary which stretches southeast for approximately 5 miles (8 km) and joins the Thames estuary on the south side of Norwich.
The river flows through a rural section of New England, despite the historical presence of industry in the surrounding region. Parts of the rivers have been designated by the federal government as the Quinebaug and Shetucket Rivers Valley National Heritage Corridor. The National Park Service describes the river valley as the "last green valley" in the Boston-to-Washington megalopolis. In nighttime satellite photos, the valley appears distinctively dark amidst the lights of the surrounding urban and suburban regions.