The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Predefined links for a variety of water supply forecast reports.
Basin Data Reports - Select "Forecast" as report type
Streamflow 30-Year Medians and Averages (1991-2020) Effective Oct. 1, 2021
