Site | State | PM AQI* (ug/m3) |
Portola | CA | 46 |
Cave Junction Forest Service | OR | 30 |
Calexico - Ethel Street | CA | 28 |
St. Maries | ID | 28 |
Fresno - Garland | CA | 25 |
Yuba City | CA | 23 |
John Day Dayton St | OR | 23 |
Turlock - S. Minaret Street | CA | 23 |
Chico - East | CA | 23 |
Stockton - Hazelton Street | CA | 22 |