Data Summary

PA Watersheds – HUC12

2023 - WeConservePA

API
REST: https://mapservices.pasda.psu.edu/server/rest/services/pasda/WeConservePA//MapServer
WMS: https://mapservices.pasda.psu.edu/server/services/pasda/WeConservePA/MapServer/WMSServer?request=GetCapabilities&service=WMS

ADDITIONAL RESOURCES
Web Application: https://conservationtools.org

ABSTRACT
This data comes directly from USGS National Watershed Boundary Dataset (see below) and is clipped to the PA State boundary and projected to PA State Plane in US Feet. A link to download the nationwide dataset is provided below. Source acquisition date: September 2021 Data Source: USGS - Watershed Boundary Dataset (WBD) https://www.usgs.gov/core-science-systems/ngp/national-hydrography/watershed-boundary-dataset?qt-science_support_page_related_con=4#qt-science_support_page_related_con https://www.usgs.gov/core-science-systems/ngp/national-hydrography/access-national-hydrography-products https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Hydrography/WBD/National/GDB/ Nationwide MapServer for Watershed Boundary Dataset: https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/ Download the WBD from the NRCS Geospatial Data Gateway Watershed Boundaries can also be downloaded from the Natural Resources Conservation Service. Data on the Geospatial Data Gateway are refreshed every six months (March and September).