Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Pomperaug River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Pomperaug River, the highest being situated at an altitude of ft, the .
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Pomperaug River At Southbury
USGS 01204000 |
88 cfs | 3.15 ft | -36.86 |