Site

State

PM AQI* (ug/m3)

Albany

GA

30

Liberty (SAHS)

PA

28

Laredo C313

TX

22

Los Angeles - N. Main Street

CA

22

Shuttlesworth

AL

19

San Antonio Old Hwy90 C677

TX

19

Berkeley Aquatic Park

CA

19

Glendora - Laurel

CA

18

Parkway East (Near Road)

PA

17

San Antonio Northwest C23

TX

17