USGS has scheduled planned maintenance to our IT infrastructure, starting Tuesday, June 28, 2022, from 7:00-9:00am Eastern Daylight Time (EDT). During the maintenance period, there will be a short interruption in the availability of the most recent time-series data. Any backlog will be made available following conclusion of the scheduled maintenance.
USGS 01480990 RING RUN.
Latitude 39°51'55", Longitude 75°38'10" NAD27
Chester County, Pennsylvania, Hydrologic Unit 02040205