Map Toronto's Air Quality with INHALE

TEA's INHALE Project is Canada's first community air monitoring initiative, mapping street level air quality in two pilot project areas in Toronto.  

We're looking for Community Air Trackers to join our INHALE team!

Community Air Trackers are ‘citizen science’ volunteers who collect air quality samples in their community using simple and compact air particulate pollution monitoring equipment.

Our air monitors are light weight and mobile, which means you can take one with you on your trips around the city, collecting air quality data on the go! All of this data is analyzed by the INHALE Project and used to create the Fresh Air Finder online map!

We're currently collecting data for Toronto's downtown core. Sign up to volunteer on the INHALE Project website! 

Have questions? Get in touch - email 

Check out our live air quality map at We're regularly adding more data!