Class I Area Locations

These maps and lists include links to pages that describe ongoing park air resource activities as well as their home pages located on NPS Home. Some of the pages are in Adobe PDF format and require the free Adobe Reader software to view.

NPS Parks

• Alphabetical listing of all Class I national parks
• Air Resources Information System (ARIS)
• 11 x 8.5 map of Class I areas in Adobe PDF format (4.26 mb)
• Map of the U.S. with all NPS managed lands identified
• NPS Class I boundary file in ArcView Shapefile format (1.4 mb, zipped)

FWS Refuges

• Alphabetical listing of all Class I refuges
• 11 x 8.5 map of Class I areas in Adobe PDF format (126 kb)
• 11 x 8.5 map of Class I refuges rated by pollution threat in Adobe PDF format (94 kb)
• FWS Class I boundary file in ArcView Shapefile format (743 kb, zipped)

Forest Service Wilderness Areas

• Alphabetical listing of all Class I wilderness areas
• 11 x 8.5 map of Class I areas in Adobe PDF format (145 kb)
• USFS Class I boundary file in ArcView Shapefile format (3.4mb, zipped)

Native American Indian Lands

• Alphabetical listing of all Class I Native American Indian lands
• 11 x 8.5 map of Class I Native American Indian lands in Adobe PDF format (75 kb)

All Class I Areas

• Map of all NPS, FWS, and FS Class I Areas in JPG format (188 kb)
• 11 x 8.5 map of Class I NPS national parks in Adobe PDF format (4.26 mb)
• 11 x 8.5 map of Class I FWS refuges in Adobe PDF format (126 kb)
• 11 x 8.5 map of Class I FS wilderness areas in Adobe PDF format (103 kb)
• 11 x 8.5 map of Class I Native American Indian lands in Adobe PDF format (75 kb)