Air Quality Analysis Stations
| Name | Province | City | |
|---|---|---|---|
| Port Townsend-San Juan (FRM) | Washington | Port Townsend | |
| Porthill (FRM) | Idaho | Bonners Ferry | |
| Portland Deering Oaks (FRM) | Maine | Portland | |
| Portland Tukey S Bridge (FRM) | Maine | Portland | |
| Powell River James Thomson School (FRM) | British Columbia | Powell River | |
| Power (FRM) | Alberta | Alberta Beach | |
| Powers (Alberta) | Alberta | Alberta Beach | |
| Presque Isle Regional Office (FRM) | Maine | Presque Isle | |
| Presque Isle Riverside (FRM) | Maine | Presque Isle | |
| Prg Plaza 400 (FRM) | British Columbia | Prince George |
Educational Bubble
About Air Quality Analysis Stations
Citizen stations are often hosted by engaged citizens who want to document the evolution of air pollution in their living environment. These affordable stations are good for assessing trends but are less precise than official stations.
Official air quality analysis stations are managed by state experts. They are evaluated and calibrated periodically. Additionally, the air entering the analyzer is often kept at a constant relative humidity and temperature throughout the year.
