The annual Nebraska Statewide Groundwater-Level Report from the Conservation and Survey Division at the University of Nebraska–Lincoln’s School of Natural Resources has revealed that groundwater levels in the eastern half of the state are continuing to decline due to persistent drought conditions. Despite above-average precipitation in the western half of the state, groundwater levels statewide dropped by an average of 0.52 feet in spring 2024.
The report highlights the intricate relationship between groundwater levels and precipitation, with drought conditions leading to increased irrigation demands and decreased water recharge. However, years with above-average precipitation have shown to cause rises in groundwater levels.
The report also raises concerns about the sustainability of water resources in the state, especially in areas with dense irrigation wells and low precipitation. The Nebraska Natural Resources Districts are commended for their efforts in regulating groundwater, but continued monitoring and management are necessary to address long-term declines in groundwater levels.
The report was authored by researchers from the Conservation and Survey Division, and a free PDF or printed copy of the report can be obtained for further information.
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