Winter Weather Advisory
2026-03-07T00:00:00-07:00

* WHAT...Snow and blowing snow expected. Total snow accumulations between 5 and 8 inches, with the heaviest snow south of Castle Rock. Winds gusting as high as 35 mph. * WHERE...Castle Rock. * WHEN...From 6 AM this morning to midnight MST tonight. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Friday morning and evening commutes.


Quinnipiac River River Levels

Last Updated: March 6, 2026

The Quinnipiac River is a 45-mile long river located in the eastern part of Connecticut, USA.


Summary

Total streamflow across the Quinnipiac River was last observed at 289 cfs, and is expected to yield approximately 574 acre-ft of water today; about 80% of normal. Average streamflow for this time of year is 362 cfs, with recent peaks last observed on 2011-08-29 when daily discharge volume was observed at 3,943 cfs.

Maximum discharge along the river is currently at the Quinnipiac River At Wallingford reporting a streamflow rate of 258 cfs. This is also the highest stage along the Quinnipiac River, with a gauge stage of 3.84 ft at this location. This river is monitored from 2 different streamgauging stations along the Quinnipiac River, the highest being situated at an altitude of 145 ft, the Quinnipiac River At Southington.




15-Day Weather Outlook


River Details

Last Updated 2026-03-05
Discharge Volume 574 ACRE-FT
Streamflow 289.2 cfs
+68.6 cfs (+31.1%)
Percent of Normal 79.94%
Maximum 3,943.0 cfs
2011-08-29
Seasonal Avg 362 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Quinnipiac River At Southington
USGS 01195490
31 cfs 3.42 ft 32.2
Quinnipiac River At Wallingford
USGS 01196500
258 cfs 3.84 ft 30.96
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Quinnipiac River is a 45.5-mile (73.2 km) long river in the New England region of the United States, located entirely in the state of Connecticut.
The river rises in West Central Connecticut from Dead Wood Swamp near the city of New Britain. It flows roughly southward to Plainville, Southington, and Cheshire, west of the city of Meriden, through Wallingford and Yalesville, North Haven, and flows into New Haven Harbor, an inlet of Long Island Sound, east of downtown New Haven.