Connecticut River

Streamflow Hydrology Weather


Connecticut River Levels

April 27 2024

188,262 ACRE-FT

Discharge Volume Today
-19689.0 cfs (-17.18%) since yesterday
53.02% of normal Low

Total streamflow across the Connecticut River was last observed at 94,915 cfs, and is expected to yield approximately 188,262 acre-ft of water today; about 53% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 179,027 cfs, with recent peaks last observed on 2014-04-17 when daily discharge volume was observed at 548,550 cfs.

Maximum discharge along the river is currently at the Connecticut R At Middle Haddam reporting a streamflow rate of 21,300 cfs. However, the streamgauge with the highest stage along the river is the Connecticut River At Montague City with a gauge stage of 12.85 ft. This river is monitored from 10 different streamgauging stations along the Connecticut River, the highest being situated at an altitude of 1,211 ft, the Connecticut R Below Indian Stream Nr Pittsburg.

Last Updated 2024-04-27
Streamflow 94,915.0 cfs
Percent of Normal 53.02%
Maximum 548,550.0 cfs
2014-04-17

About the connecticut river


The Connecticut River is the longest river in New England, stretching for 410 miles from its source in New Hampshire to its mouth at Long Island Sound. The river played a significant role in the industrial development of the region, serving as a major transportation route for goods and people. Today, the river is an important source of hydroelectric power, with several large dams and reservoirs along its length, including the Moore, Wilder, and Vernon dams. The river also supports a range of recreational activities, such as fishing, boating, and hiking, and provides water for agriculture in the Connecticut River Valley. Despite decades of pollution, the river has seen significant improvements in water quality and biodiversity in recent years due to restoration efforts.

Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Connecticut R Below Indian Stream Nr Pittsburg
USGS 01129200
315 cfs 2.72 ft -2.78
Connecticut River At North Stratford
USGS 01129500
1170 cfs 4.08 ft -7.87
Connecticut River Near Dalton
USGS 01131500
2810 cfs 9.67 ft -10.79
Connecticut River At Wells River
USGS 01138500
4200 cfs 3.76 ft -8.7
Connecticut River At West Lebanon
USGS 01144500
7340 cfs 7.24 ft -11.14
Connecticut River At North Walpole
USGS 01154500
9580 cfs 10.23 ft -15.96
Connecticut River At Montague City
USGS 01170500
17000 cfs 12.85 ft 16.44
Connecticut R At Interstate 391 Bridge At Holyoke
USGS 01172010
14700 cfs 9.05 ft -28.29
Connecticut River At Thompsonville
USGS 01184000
16500 cfs 9.42 ft -29.79
Connecticut R At Middle Haddam
USGS 01193050
21300 cfs 3.49 ft -21.11

Peak Annual Discharge

Connecticut River Maximum Total Discharge

Seasonal Comparison

Connecticut River Year Over Year Discharge


Log Your Visit

When was your last visit to ?

Add a Photo

How was it? How were conditions?

Rate the


Submit

Leave A Review


Submit

Upload an Image


Favorite Limit Reached