Site | State | PM AQI* (ug/m3) |
Turner - CJHS | OR | 30 |
Gresham Centennial HS | OR | 30 |
Portland Near Road | OR | 28 |
Silverton | OR | 25 |
Albany - Calapooia School | OR | 23 |
Portland - Spangler Road | OR | 23 |
La Pine Rural Fire Dept | OR | 22 |
Maple Falls-Azure Way | WA | 22 |
Salem - State Hospital | OR | 20 |
Estacada Clackamas River El... | OR | 20 |