Site | State | PM AQI* (ug/m3) |
Portola | CA | 38 |
Seeley Elementary School | MT | 32 |
Silverton | OR | 23 |
La Pine Rural Fire Dept | OR | 23 |
Colusa - Sunrise Blvd. | CA | 22 |
Turner - CJHS | OR | 21 |
Stockton - Hazelton Street | CA | 21 |
Portland - Spangler Road | OR | 20 |
Gresham Centennial HS | OR | 20 |
Portland Near Road | OR | 19 |