Site | State | AQI* |
Altoona | PA | 48 |
Stockton - Hazelton Street | CA | 42 |
State College | PA | 42 |
Anderson | CA | 41 |
Cave Junction Forest Service | OR | 39 |
Turlock - S. Minaret Street | CA | 38 |
DETROIT - W LAFAYETTE | MI | 36 |
Modesto - 14th Street | CA | 35 |
Allentown | PA | 34 |
Portola | CA | 34 |