NEW-HAMPSHIRE RESERVOIR REPORT
Last Updated: February 21, 2026
In the state of New Hampshire, dams and reservoirs play a crucial role in water management, recreation, and ecological balance. The latest data from Lake Winnipesaukee at Weirs Beach, a significant water body in the region, indicates that the gage height currently stands at 3 feet, which is notably lower than the average of 3.77 feet. This measurement, last observed on February 21, 2026, suggests a potential trend toward reduced water storage levels in the reservoir. For a layperson, this simply means that Lake Winnipesaukee's water level is currently lower than what is typically expected for this period.
The deviation from the average gage height at Lake Winnipesaukee may be attributed to a variety of factors, including below-average snowpack levels or reduced river flows. Considering New Hampshire's climatic patterns, snowpack melting usually contributes significantly to reservoir levels during spring. A reduction in snowpack could directly affect water input to the reservoir, leading to lower than usual water levels. Additionally, if the region has experienced less precipitation or warmer temperatures, river flows into the lake may be decreased, further contributing to the current situation. It's critical to cross-reference these observations with additional data sources like local weather reports, historical water level records, and regional hydrological studies to validate these findings and assess the broader implications for water supply and ecological health in the region. The current conditions at Lake Winnipesaukee could also be an indicator of broader environmental trends or changes that may be affecting New Hampshire's water resources.
New Hampshire has several reservoirs and dams that serve as important sources of water supply for various purposes like hydroelectric power generation, irrigation, and recreation. Some of the major reservoirs in the state include Lake Winnipesaukee, Squam Lake, Newfound Lake, and Lake Winnisquam. These reservoirs are fed by several streams, rivers, and creeks including the Merrimack River, Pemigewasset River, and Winnipesaukee River. The snowpack from the White Mountains is a crucial source of water for these reservoirs. In recent years, New Hampshire has experienced drought conditions, leading to record low levels in some reservoirs. Seasonal trends in the area show that spring is usually the wettest season, and winter snowfall contributes significantly to the water supply. The hydrology in the area is highly dynamic and influenced by several factors like precipitation, temperature, and topography. To ensure sustainable water management, New Hampshire has implemented various policies and regulations to protect its water resources.
New Hampshire has several reservoirs and dams that serve as important sources of water supply for various purposes like hydroelectric power generation, irrigation, and recreation. Some of the major reservoirs in the state include Lake Winnipesaukee, Squam Lake, Newfound Lake, and Lake Winnisquam. These reservoirs are fed by several streams, rivers, and creeks including the Merrimack River, Pemigewasset River, and Winnipesaukee River. The snowpack from the White Mountains is a crucial source of water for these reservoirs. In recent years, New Hampshire has experienced drought conditions, leading to record low levels in some reservoirs. Seasonal trends in the area show that spring is usually the wettest season, and winter snowfall contributes significantly to the water supply. The hydrology in the area is highly dynamic and influenced by several factors like precipitation, temperature, and topography. To ensure sustainable water management, New Hampshire has implemented various policies and regulations to protect its water resources.