Service
Air Quality Health Index (AQHI)
The Air Quality Health Index or "AQHI" is a public information tool. Using the AQHI can help you to protect yourself better from the negative effects of air pollution. You can do this by: limiting short-term exposure to air pollution, and adjusting your activity when air pollution levels are high. The Air Quality Health Index measures air quality on a scale from 1 to 10. The higher the number, the greater the health risk associated with breathing the air. When the amount of air pollution is very high, the number will be reported as 10. How do I see the air quality index in my area? Information...