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The Clean Air Sarnia and Area (CASA) monitoring network is a combination of continuous (real-time) and non-continuous air monitoring stations. Continuous monitoring provides access to the CASA network's most current hourly air quality data. Non-continuous monitoring involves collecting samples which are sent for laboratory analysis. This air quality data is provided in a report format when the laboratory results become available.

The table below lists CASA's air monitoring station locations and the parameters measured at each station.

Air Monitoring Stations and Parameters Measured

A table of CLEAN AIR SARNIA AND AREA AIR MONITORING STATIONS AND PARAMETERS MEASURED
CLEAN AIR SARNIA AND AREA
AIR MONITORING STATIONS AND PARAMETERS MEASURED
POLLUTANT PARAMETERS METEOROLOGICAL PARAMETERS
NO2 O3 PM2.5 SO2 TRS TSP/Metals PAH VOC (1,3-butadiene) VOC (Benzene) VOC (Ethylene) VOC (Other) WD WS TEMP SOLAR RAIN
STATION OPERATED BY
Christina Street MECP R R R R R N N N N R R
Aamjiwnaang MECP, EC, Aamjiwnaang R R R R N N R and N R and N N N R R R
Front Street SLEA R R R R N R and N R and N N R R
Lasalle Line SLEA R R R R
Moore Line SLEA R R R R R R R
River Bend SLEA R R R R N N R R R
Scott Road SLEA R R R R R
A legend table of CLEAN AIR SARNIA AND AREA AIR MONITORING STATIONS AND PARAMETERS MEASURED
LEGEND R = real-time (continuous) monitoring
N = non-continuous monitoring
EC = Environment Canada
MECP = Ministry of the Environment, Conservation and Parks (Environmental Monitoring and Reporting Branch or Southwestern Region)
SLEA = Sarnia Lambton Environmental Association

Working towards improving Sarnia's air quality!