Site

State

PM AQI* (ug/m3)

Portola

CA

16

Anderson

CA

12

Truckee BAM

CA

10

Hoopa-548 Weitchpec School Rd

CA

9

Gridley

CA

9

Merced - S. Coffee Ave

CA

8

Yuba City

CA

8

Grass Valley

CA

8

Glendora - Laurel

CA

7

San Jose - Jackson St.

CA

7