| Map Gallery Data Sources | ||||||
| AHR Initiative: US-L Watershed Boundary | ||||||
| SCALE | DATA LAYER | SOURCE | ||||
| 2M | Basins/Watersheds | EPA BASINS GIS Data | ||||
| Rivers | ESRI ArcUSA 2M | |||||
| Shamokin Creek | Penn DOT 1997 | |||||
| Counties | Penn DOT 1997 | |||||
| Physical | ||||||
| SCALE | DATA LAYER | SOURCE | ||||
| USL/750 | AHR boundary | EPA BASINS GIS Data | ||||
| DEMs | EPA BASINS GIS Data | |||||
| Rivers | EPA BASINS GIS Data/ Penn DOT 1997 | |||||
| Counties | Penn DOT 1997 | |||||
| Cities | Penn DOT 1997 | |||||
| 250 | DEMs | HAZUS GIS Data from FEMA | ||||
| General Reference | ||||||
| SCALE | DATA LAYER | SOURCE | ||||
| USL | AHR boundary | EPA BASINS GIS Data | ||||
| Rivers | EPA BASINS GIS Data/ Penn DOT 1997 | |||||
| Counties | Penn DOT 1997 | |||||
| Municipalities | PASDA | |||||
| Roads and Airports | Penn DOT 1997 | |||||
| Political | ||||||
| SCALE | DATA LAYER | SOURCE | ||||
| USL/750/250 | AHR boundary | EPA BASINS GIS Data | ||||
| Rivers | EPA BASINS GIS Data/ Penn DOT 1997 | |||||
| Counties | Penn DOT 1997 | |||||
| Municipalities | PASDA | |||||
| Land Use | ||||||
| SCALE | DATA LAYER | SOURCE | ||||
| USL/750 | AHR boundary | EPA BASINS GIS Data | ||||
| Land Use | EPA (USGS GIRAS Land Use, Land Cover) | |||||
| Rivers | EPA BASINS GIS Data | |||||
| Counties | Penn DOT 1997 | |||||
| Cities | Penn DOT 1997 | |||||
| 250 | Municipalities | PASDA | ||||
| Roads | Penn DOT 1997 | |||||