China

Cangzhou, China

In 2018, China’s Ministry of Ecology and Environment (MEE) announced it would encourage research to improve the efficiency of monitoring and enforcement in key areas by combining satellite remote sensing ...

Reducing Pollution Through Better Data

Cities and local governments are at the forefront of cutting air pollution, using new policy levers to limit dirty vehicle traffic and improve zoning rules to address environmental injustice. Local ...

Finding Pollution Sources

While hyperlocal monitoring identifies pollution hotspots, source apportionment finds its cause. Because pollutants move through the air, they behave differently depending on wind, temperature and precipitation. By examining the impacts ...

Data to Action

Precision data fosters meaningful change for clean air While ambient air pollution monitoring can give us a sense of a region’s overall air quality, new sensor technologies and data analyses ...