While the concentration of suspended particulate matter tinier than 1.5 microns (PM2.5) is closely monitored, these toxic ...

More than half of habitable land in Austin is now considered at risk of being damaged in a wildfire. That’s up from just ...

Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

Scientists and public health officials have long tracked the pollutants that cause smog, acid rain, and other environmental health hazards and shared them with the public through the local Air Quality ...

The move will give state regulators more time to develop a plan to improve air quality in metro Denver and the region, and to ...

Alarming Results from World First Study of Two Decades of Global Smoke Pollution Sep. 20, 2023 — The world's first study of the increase in pollution from landscape fires across the globe over ...

After the devastating September floods last year, Kathmandu Valley and much of the country experienced a prolonged drought ...

Hues of orange washed over the area as the smoke from the controlled burn wafted across the ... Anyone sensitive to air pollution should avoid long or intense outdoor activities. Macon and Rutherford ...

Air quality alerts are in effect across several regions in South Carolina, North Carolina and California because of elevated ...

According to the N.C. Forest Service wildfire map, by 8:48 p.m. Wednesday ... "The Table Rock fire in South Carolina is ...