Canada’s Air Quality Health Index (AQHI) is an important tool for determining when your control measures should kick in. Download this infographic to learn more about the 4 risk categories.
![](https://gncc.ca/wp-content/uploads/2023/08/air-quality-1370x770.jpg)
Canada’s Air Quality Health Index (AQHI) is an important tool for determining when your control measures should kick in. Download this infographic to learn more about the 4 risk categories.