Idaho’s water supply outlook keeps improving but remains tight in some isolated areas. USDA’s Natural Resources Conservation Service said in its June 1 report that May precipitation was near to well above normal in much of the state, with the Boise River Basin leading at 217% of normal.
Spring weather increased natural flow in rivers and runoff to reservoirs, wetted soils and delayed or reduced irrigation delivery in some locations, NRCS said. However, the water supply will continue to be limited this irrigation season as much of the state remains in drought.