This is an update to my previous blog Smog Alert: Elgin/Huron/London/Sarnia/Windsor & Vicinities May 28, 2012.
The good news is that, effective immediately, a Smog Alert has been lifted or terminated by the Ministry of the Environment for the following forecast regions:
- Elgin
- Huron-Perth
- London-Middlesex
- Sarnia-Lambton
- Windsor-Essex-Chatham-Kent
- A Smog Advisory is issued in your region when the AQI is expected to reach 50 in the next 24 hours.
- It can be lifted once the AQI is expected to reach or drops below 50.
A change in weather conditions is causing improving air quality in southern Ontario.
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