National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

Water Resources Update Archive

The reports on this page are issued by CNRFC hydrologists roughly every 2 weeks during the winter and into the spring snowmelt period. For water resources information that is updated daily, visit our main Water Resources page.

Water Year 2024
Water Year 2023
Water Year 2022
Water Year 2021
Water Year 2020