U.S. Air Quality

Unhealthy Air Quality in Northern Utah - AQI/MODIS view on Google Earth

Air Quality in northern Utah ranged from moderate to unhealthy today. Shown below are EPA PM2.5 AQI values and today's MODIS Aqua RGB (in the background) which I overlayed using google earth. You can get the Airnow Air Quality Index datafile for google earth view here. You can get the Composite RGB from CIMSS/SSEC, University of Wisconsin, then click on the Open in Google Earth link at the top or use the link to the right in the Main Data Sources Section.