The Atmospheric Composition Analysis Group at Dalhousie University in Halifax combines global models, satellite observations, and air quality monitor data to develop estimates of on-the-ground PM 2.5 levels. The data is released in a grid format, so SAVI transforms this into neighborhood measures.

Example Indicators

Micrograms of PM 2.5 per cubic meter


Data is available in SAVI for this area:

Reporting Level

Data is available in SAVI at these geographic levels:

Data Years

Data is available in SAVI for these years:

Use This Data In SAVI

This data source is used in the following SAVI tools.