Chicago's air quality improves, but wildfire smoke remains a concern
• Chicago's air quality has seen significant improvement after experiencing unhealthy levels due to smoke from nearly 900 wildfires burning across Canada.
• Experts caution that air quality fluctuations in the area will depend on wind direction and wildfire activity in Canada and the U.S.
Impact & Risks
The wildfire smoke contains fine particulate matter (PM 2.5), which poses health risks, especially for individuals with asthma, weak immune systems, or pre-existing conditions. Prolonged exposure can lead to severe health issues such as heart attacks and strokes. Sensitive groups are advised to stay indoors when AQI levels exceed 100, as air quality can change rapidly due to weather patterns. (Source: Chicago Sun-Times)
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