The West Central Airshed Society – Alberta’s first airshed management zone – has been in place since 1995 to monitor, and promote effective management of, air quality within an airshed management zone. This zone is approximately 46,000 km2 and spans from Carvel in the east to the BC border.

Notice of Annual General Meeting
The West Central Airshed Society Annual General Meeting will be held on June 9, 2017 in Drayton Valley, Alberta. For more information, please contact

Air Quality Data

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Current AQHI – Tomahawk Area

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Find out more about the Air Quality Health Index (AQHI) at Alberta Environment and Parks.