Air quality alert issued for southeast Michigan
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1don MSN
An air quality advisory is in effect for the Bay Area on Friday, as smoke from wildfires burning in far Northern California drifts into the region.
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Redding Record Searchlight on MSNPoor air quality affects you even if you don't smell smoke, California: Air pollution explainedWhen air quality is ranked "unhealthy for vulnerable groups" it means PM 2.5 are at levels that can cause problems for people with medical conditions, especially respiratory issues like asthma and heart or lung disease. Certain age groups — older adults, children and teens — are also vulnerable to problems from bad air, according to the EPA.