This changed the window of what is considered “good” air on the Air Quality Index. Those EPA guidelines are almost ... Similar to the human nose, PM 2.5 air sensors measure the air inside the device.

The California Air Resources Board recently launched a first-of-its-kind program to gather hyper-local air pollution data ...

When skies are smoky or hazy, there’s a good chance that the air quality has dropped to unhealthy levels. To determine this, ...

With the help of a $100,000 grant from the UC Santa Cruz Center for Coastal Climate Resilience and a team of researchers, a ...

Air quality significantly impacts our health and well-being, yet it often goes unnoticed until it visibly worsens. Relying on the senses isn’t always feasible either, as there are some pollutants that ...

Southwestern Indiana Citizens for Quality of Life (SWICQL), a local citizens’ advocacy group, has purchased air and water quality monitors to distribute throughout the local area. The Purple Air ...

Hot and humid with highs in the mid-90s Saturday, but the heat index will make it feel closer to 100.