January runoff in the Missouri River Basin above Sioux City was 0.7 million acre-feet, 92% of average. The 2025 calendar year ...

When hills erode, the runoff can carry rocks, sediment, burned debris and vegetation downstream. In general, experts say a half-inch of rain per hour could trigger flash floods and debris flows after ...

Flood watches were in effect for burn areas from recent fires that broke out around the Pacific Palisades neighborhood in Los ...

The Corps based the runoff forecast on current runoff trends, drier soil conditions, and below-average plains and mountain snowpack. The runoff season typically starts around March 1. Around the ...

Department of Environmental Quality is accepting a second round of comments on a snowmaking project near Big Sky.