Site
State
PM AQI* (ug/m3)
Yuba City
CA
24
Taholah-Quinault Tribe
WA
22
Springville
19
SPRNGDLE
AR
18
Wenatchee-Fifth St
17
Los Angeles - N. Main Street
16
MIDAIR
KY
Hidden Valley
AZ
Steubenville
OH
15
Mira Loma - Van Buren