Salt Lake City

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 ...

Hyperlocal Monitoring

Air pollution varies dramatically — new technology helps us see it EDF’s pioneering work with Google Earth Outreach in Oakland, California showed how levels of air pollution can vary by ...