NORTH-CAROLINA RESERVOIR REPORT

Last Updated: February 1, 2026

The latest observations of the nation's dams and reservoirs indicate varied water storage levels, reflecting a complex interplay of natural and managed water systems. Some reservoirs are experiencing surpluses, while others grapple with the effects of prolonged drought conditions. For instance, Lake Winnipesaukee at Weirs Beach, New Hampshire, is currently below its average gauge height, which could point to decreased inflows or increased water usage. Notably, major water bodies such as Lake Powell in Arizona report storage levels significantly under historical averages, hinting at the broader impacts of long-term drought exacerbated by climate change.

A contrasting scenario is observed at reservoirs like Pueblo Reservoir in Colorado, where storage levels surpass the average, potentially due to recent precipitation events or strategic water management. The variation in reservoir conditions underscores the importance of dynamic water management strategies to adapt to the environmental challenges and ensure sustainable water supplies. Hydrologists and water managers are thus continually monitoring these critical water sources to manage resources effectively, balancing ecological needs with human consumption and maintaining the overall health of watersheds.

North Carolina has over 30 major reservoirs and dams, which provide drinking water, recreation, and flood control. Some of the largest reservoirs include Lake Norman, Jordan Lake, Falls Lake, and High Rock Lake. These reservoirs are fed by streams and rivers such as the Catawba, Yadkin, and Neuse Rivers, as well as smaller creeks and tributaries. Snowpack in the mountains can also contribute to reservoir levels, particularly in the western part of the state. North Carolina experiences seasonal variations in precipitation, with the majority falling in the summer months. Drought conditions have been a concern in recent years, with many lakes and reservoirs reaching record low levels during extended dry periods. However, Hurricane Florence in 2018 caused widespread flooding and record high levels in some areas. Overall, North Carolina's hydrology is heavily influenced by its mountainous regions in the west and flat coastal plains in the east. The state is also home to a diverse range of aquatic habitats, including wetlands, swamps, and estuaries.

North Carolina has over 30 major reservoirs and dams, which provide drinking water, recreation, and flood control. Some of the largest reservoirs include Lake Norman, Jordan Lake, Falls Lake, and High Rock Lake. These reservoirs are fed by streams and rivers such as the Catawba, Yadkin, and Neuse Rivers, as well as smaller creeks and tributaries. Snowpack in the mountains can also contribute to reservoir levels, particularly in the western part of the state.

North Carolina experiences seasonal variations in precipitation, with the majority falling in the summer months. Drought conditions have been a concern in recent years, with many lakes and reservoirs reaching record low levels during extended dry periods. However, Hurricane Florence in 2018 caused widespread flooding and record high levels in some areas.

Overall, North Carolina's hydrology is heavily influenced by its mountainous regions in the west and flat coastal plains in the east. The state is also home to a diverse range of aquatic habitats, including wetlands, swamps, and estuaries.