During the recent fires, many L.A. residents were inundated with information (and misinformation) about air quality. Here's the latest on a few spots where you can hike safely post-fires and not fret ...

The best air quality monitor can help ensure that you can breathe easy in your own home. We tested top models to determine ...

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

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 ...

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.

The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) ...

Air quality in the moderate range can still be risky for people who are unusually sensitive to air pollution. On Jan. 8, however, the average daily AQI score was 189, which signifies "unhealthy ...

Different AQI categories An AQI between 9 to 50 is considered good and very rare for Delhi. AQI is in satisfactory category when it is between 51 and 100. AQI is in moderate category when it is ...

The index ranges from 0 to 500 and uses a color coded system: As of Monday evening, the AQI was between 30 and 60 throughout L.A. County — in the “good” or “moderate” range — according ...