Site | State | PM AQI* (ug/m3) |
Pagosa Springs | CO | 48 |
Chester | PA | 38 |
Calexico - Ethel Street | CA | 23 |
Portola | CA | 21 |
Terre Haute-Lafayette Ave | IN | 19 |
Otay Mesa - Donovan | CA | 18 |
Thibodaux | LA | 17 |
Nipomo Mesa CDF | CA | 17 |
Sequoia National Park-River Rd | CA | 17 |
YPSILANTI | MI | 16 |