Total streamflow across the
Quinnipiac River
was last observed at
235
cfs, and is expected to yield approximately
467
acre-ft of water today; about 107%
of normal.
Average streamflow for this time of year is
220 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 213 cfs.
This is also the highest stage along the Quinnipiac River, with a gauge stage of
3.6 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.
| Last Updated | 2025-12-04 |
| Discharge Volume | 467 ACRE-FT |
| Streamflow |
235.2 cfs
-108.4 cfs (-31.55%) |
| Percent of Normal | 107.12% |
| Maximum |
3,943.0 cfs
2011-08-29 |
| Seasonal Avg | 220 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Quinnipiac River At Southington
USGS 01195490 |
22 cfs | 3.24 ft | -35.84 | |||||
|
Quinnipiac River At Wallingford
USGS 01196500 |
213 cfs | 3.6 ft | -31.07 |
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.