Air Quality Index

The combination of scorching heat waves and hazardous wildfire smoke is creating an onslaught of health risks…

In recent days, the air quality index has been at "Unhealthy" levels in New York City from the ... Canadian…

MONTREAL — Thick, smoky air blanketed many parts of Quebec on Sunday as more than 110 wildfires raging in the…

NEW YORK, NEW YORK - JUNE 7: A person waiting for the subway wears a filtered mask as smoky haze ... from…

Amid the ongoing wildfires engulfing regions of Canada, experts are warning pregnant people about the health…

Air pollution is a serious matter. Who wants to visit a city only to end up walking its streets breathing acrid…

In India’s intensely polluted cities, how well an air purifier cares for itself can be almost as important as how…

Almost entire global population (99 per cent) breathes air that exceeds air quality limits, and threatens human…

New Delhi: Delhi may have seen peak winter weather with the minimum drop to a low of 3.2 degrees Celsius at…