Site
State
PM AQI* (ug/m3)
Mesa 2 /Nipomo
CA
23
King City AMS
19
Nipomo Mesa CDF
16
Indio - Jackson Street
15
Glendora - Laurel
14
Reseda
Mira Loma - Van Buren
13
North Holywood
Upland
Riverside - Rubidoux