The air quality index (AQI) in many LA regions looks good, but that doesn't mean the air is safe. Why it matters: The AQI in your weather app doesn't account for all pollutants caused by wildfires.

In a positive development for the national capital's air quality, Delhi recorded its lowest Air Quality Index (AQI) of 2025 on Friday, with an average AQI of 121, according to the Central ...