Particulate Matter

Air pollution affects millions every year, but there are simple, effective ways to protect yourself, especially during events like wildfires. Learn how to read the AQI, reduce exposure, and improve indoor air quality.

Cities around the world are improving air quality by introducing Low Emission Zones (LEZs), Ultra Low Emission Zones (ULEZs), and congestion pricing. From London to Warsaw to New York, these measures reduce vehicle emissions, ease traffic, and support public health.

Wildfires carry hidden costs that extend beyond immediate damage. They strain public health systems, disrupt employment, and drive up nearby housing costs. Proactive strategies can help reduce these long-term financial impacts.

Air pollution in the U.S. rises significantly during the Fourth of July due to fireworks, increased travel, and backyard grilling. Sustainable celebrations and air quality monitoring can help lessen the harmful impact.

An examination of wildfire seasons in North America over the past decade reveals how climate change and human activity are driving more frequent and intense fires.

LA battles air pollution driven by geography, traffic, and summer heat. Learn about its smog history, current challenges, and efforts to protect public health.

Air pollution threatens children's health from the womb through adolescence, increasing risks of respiratory, cognitive, and chronic conditions. Early exposure can cause lifelong harm, underscoring the need for monitoring and protective action.

Air pollutants influence ecosystems, the water cycle, and global temperatures by driving acid rain, ocean acidification, ozone depletion, the greenhouse effect, and changes in Earth's albedo.

Natural sources such as wildfires, volcanoes, and sandstorms emit air pollutants like particulate matter, nitrogen oxides, and volatile organic compounds, sometimes affecting human health and the climate.

Clarity's latest advancements include the Multi-Gas and Dust Modules, Automated QC, additional Add-On Services, and an enhanced OpenMap public data sharing platform. These innovations empower organizations to collect, analyze, and share reliable air quality data.