VERMONT FLOW REPORT

Last Updated: December 29, 2025

Vermont's rivers and streams are showing varied streamflow trends, with many reporting below-normal flows, which could impact recreational activities and local ecosystems. The Passumpsic River at Passumpsic currently flows at 317 cubic feet per second (cfs), indicating a significant decrease in its typical volume by 71.98%, with a modest 24-hour increase of 6.73 cfs. Similarly, the Ottauquechee River at North Hartland and the Connecticut River at Wells River, both integral parts of local watersheds, are experiencing lower than average flows by 74.44% and 67.63%, respectively. In contrast, the East Branch Passumpsic River near East Haven stands out with a current streamflow of 178 cfs, which is 33.26% above normal, having risen sharply by 23.61 cfs in the last 24 hours.

Particularly notable is the Lamoille River at East Georgia, where the streamflow is substantially up by 51.92% from the norm at 4410 cfs, which is significant for enthusiasts of whitewater trails in that area, although it has decreased slightly in the past day. The Missisquoi River near East Berkshire has shown an upward trend with a 28.5 cfs rise in the last day, despite being generally below normal by 33.34%. Cities and towns near these waterways, such as Newport, Middlebury, and Swanton, should be mindful of current conditions, especially since such fluctuations could hint at possible flooding or flow droughts. The Mad River near Moretown and the Walloomsac River near North Bennington also warrant attention due to their increased flows of 54.65% and 28.57% in the past day, which could impact river conditions and recreational usage. These shifts in streamflow are critical for water enthusiasts, local residents, and environmental managers to monitor for both resource sustainability and safety.

       



Vermont's flow conditions are influenced by its hydrology and climate characteristics. The major surface flows in the state include the Connecticut River, Lake Champlain, and the Winooski River. These surface flows are often impacted by snowpack and rainfall in the watersheds that feed them. Vermont's reservoirs and dams, such as the Waterbury Reservoir and the Northfield Falls Dam, play an important role in regulating flow and providing hydroelectric power. The state also experiences occasional flooding, particularly in the spring when snowmelt combines with heavy rainfall. To manage these risks, Vermont has implemented a statewide flood hazard mitigation program. Overall, Vermont's flow conditions are complex and dynamic, reflecting the state's unique topography, climate, and water resources.


       

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December 29 2025