The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) But many Angelenos aren’t sure if the AQI tells the full story, especially given how ...
Those affected by wildfire smoke focus on the colors red, purple and maroon on the air quality charts. Red used to be the scariest color. Why did... How purple came to be a scarier color than red on ...
Environmental experts have urged residents to avoid unnecessary outdoor activity, particularly in the morning and evening, ...
In contrast, southern cities such as Bengaluru (97), Chennai (142), and Hyderabad (116) recorded “satisfactory” to “moderate” ...
Delhi's air quality worsened on October 17, 2025, with the AQI touching 242. Several areas like Anand Vihar, Wazirpur, and ...
After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free skies this week. The Air Quality Index (AQI) — which measures the ...
Those affected by wildfire smoke focus on the colors red, purple and maroon on the air quality charts. Red used to be the scariest color. Why did that change?(Story aired on ATC on June 28, 2023.) ...
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