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Important for you to know:

  • New to WDFN: explore current and historic water data available in your area of interest and filter to find monitoring locations that collect the water data you need through Explore USGS Water Data. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: Upper Schuylkill River

HUC Name
020402030201 Eisenhuth Reservoir-Mill Creek
020402030202 West West Branch Schuylkill River
020402030203 West Branch Schuylkill River
020402030204 Headwaters Schuylkill River
020402030205 Deer Lake-Pine Creek
020402030206 Bear Creek
020402030207 Mahannon Creek-Schuylkill River