
Gage height is used as a default parameter for water availability at streamgages for better user context.

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.