MAINE FLOW REPORT

Last Updated: December 4, 2025

Maine's streamflow report highlights a trend of significantly reduced water levels across the state's rivers, which could impact various recreational and ecological activities. Many rivers are experiencing flow rates substantially below normal, with key waterways like the St. John River at Ninemile Bridge, and the Penobscot River at West Enfield, reporting flows at 65.28% and 66.32% below their average, respectively. This decrease in flow could affect popular whitewater trails and fishing spots due to altered conditions. The Aroostook River at Washburn has also seen a substantial reduction in streamflow, registering 37.03% below normal, which may influence agricultural and municipal water uses. River enthusiasts and local communities should be aware of these lower levels, especially when planning activities that depend on water availability.

Significant changes in gage heights, which are indicative of river depth, have also been observed, with the Mattawamkeag River near Mattawamkeag and the Kennebec River at Bingham showing gage heights of 6.05 and 7.66 feet respectively. These measurements, coupled with reduced streamflows, suggest potential challenges for water-based activities and the ecosystems dependent on these water bodies. The Androscoggin River at Rumford presents an anomaly with a 50.94 cfs increase in the last 24 hours, yet it is still 42.93% below the usual flow, indicating the potential for sudden changes in water levels. Local authorities and enthusiasts should monitor these fluctuations closely, as they could hint at emerging patterns, such as potential flow droughts or, conversely, the risk of flooding should there be a rapid rise in streamflow. Overall, stakeholders should stay informed on current conditions and remain prepared for the implications of these water level trends.