News
Nitrogen in the Chesapeake Bay Watershed - A Century of Change, 1950-2050
National Award for Superior Communication Product
National Award for Superior Communication Product
Updating Pennsylvania Streamgage Datums
Over the next year, streamgage datums will be updated to reflect elevations in North American Vertical Datum of 1988 (NAVD88).
Over the next year, streamgage datums will be updated to reflect elevations in North American Vertical Datum of 1988 (NAVD88).
Water Quality of Domestic Wells in Marcellus Region
New USGS study identifies factors affecting quality of groundwater used for domestic supply in north-central and north-east Pennsylvania
New USGS study identifies factors affecting quality of groundwater used for domestic supply in north-central and north-east Pennsylvania
USGS Upgrades StreamStats for Pennsylvania
More accurate basin delineations and basin characteristics, and improved estimates of streamflow are now available for any stream location in PA.
More accurate basin delineations and basin characteristics, and improved estimates of streamflow are now available for any stream location in PA.
Pennsylvania Waters
Our Center newsletter highlights recent happenings, new projects and publications, and more related to Pennsylvania's water resources.
Our Center newsletter highlights recent happenings, new projects and publications, and more related to Pennsylvania's water resources.
Flights Above Pennsylvania to Map Geology
USGS low-level airplane surveys beginning mid-August 2022
USGS low-level airplane surveys beginning mid-August 2022
News from USGS about Pennsylvania's water resources and related science