Air quality in Calgary back to normal
Posted Aug 22, 2012 10:12 am.
This article is more than 5 years old.
The haze has dissipated over Calgary after smoke from wildfires in British Columbia wafted over the border Tuesday.
The Air Quality Index moved from six to three Wednesday morning.
Alberta Sustainable Resources says the wind died down and stopped pushing the smoke in the direction of Calgary.
The AQI could reach four Tuesday afternoon if the winds pick up.
It’s not until the index reaches seven or higher that health advisories are issued.
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