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The U.S. has a measurement system for air quality called the air quality index (AQI). The AQI has six color-coded categories with a value system that runs from zero to 500.
They cited weather patterns in the evening and overnight hours, when air quality readings “may dip to concerning levels for those in direct exposure to the plume.” The City of Atlanta said its firefighters continue to monitor the fallout, and urged anyone with “nose, throat or eye irritation, or difficulty breathing,” to call a Georgia ...
Earlier this week, the chlorine smoke closed schools and led to a shelter-in-place order for more than 90,000 residents east of Atlanta while some were told to evacuate after emergency officials ...
over an air quality alert sparked by smoke drifting from wildfires in western Canada. The red alert — a condition considered unhealthy for all — issued by the Minnesota Pollution Control ...
Local Weather Forecast Offices (WFO) of the National Weather Service may issue a Special Weather Statement to alert of a specified hazard that is approaching or below warning or advisory criteria, that does not have a specific alert product code of their own (such as for widespread funnel clouds with limited to no threat of complete tornadogenesis, the likelihood of landspouts, or strong ...
Looking down from the Hollywood Hills, with Griffith Observatory on the hill in the foreground, air pollution is visible in downtown Los Angeles on a late afternoon.. Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems.
But residents of Atlanta's densely populated eastern suburbs in DeKalb and Gwinnett counties also reported seeing a haze or the strong smell of chlorine. Hours passed Sunday before DeKalb emergency management authorities said data suggested the air pollution was “unlikely to cause harm to most people.”
Here's what else to know about air quality alerts. The Tennessee Department of Environment and Conservation has issued an Air Quality Alert, Code Orange for the Nashville area on Thursday, June 13.