Air Pollution Monitoring Stations - 2010
Azusa 
Burbank
Compton
Glendora
Lancaster-Division Street
Long Beach(North)
Long Beach(South)
Los Angeles - North Main Street
Pasadena
Pico Revera #2 
Reseda
Santa Clarita
Wrightwood

Air Pollution Monitoring Stations - 2019
Azusa
Compton
Glendora
Lancaster-Division Street
Lebec
Long Beach(North)
Long Beach(South)
Long Beach- Route 710 near Road
Los Angeles - North main Street
Pasadena 
Pico Revera #2 
Reseda
Santa Clarita

Compton distance to Consistent Stations (LAT LONG):
Azusa 34.1365 -117.92391

Compton 33.901389 -118.205

Glendora 34.14435 -117.85036

Lancaster-Division Street 34.669739 -118.130511

Long Beach(North) 33.82376 -118.18921

Long Beach(South) 33.79236 -118.17533

Los Angeles - North Main Street 34.06659 -118.22688

Pasadena 34.1326 -118.1272

Pico Revera #2 34.01029	-118.0685

Reseda 34.19925	-118.53276

Santa Clarita 34.38344	-118.5284