USGS Surface Water Information
New & Noteworthy
Today's Water ConditionsView maps of current and historical conditions ![]() ![]() ![]() ![]() ![]() USGS in Your StateUSGS Water Science Centers are located in each state. ![]() Other Water Sites |
USGS Surface Water Information PagesThe Office of Surface Water (OSW) provides national leadership in the science of surface-water hydrology, hydraulics, and fluvial geomorphology and ensures the consistency and quality of these activities in the USGS.
|