Official websites use .gov
A .gov website belongs to an official government organization in the
United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share
sensitive information only on official, secure websites.
Due to a lapse in government funding, this website is not currently being updated. For more information please visit: www.doi.gov/shutdown
Gage height is used as a default parameter for water availability at streamgages for better user context.
Water data can be masked to help explain gaps in water data availability.
A look back at the beginnings of presenting water data on the web, and a peak at what the USGS is going to be doing in the next 25 years.
