General
--US EPA's Enviromapper for Air Releases in Chittenden County
--Environmental Defense Scorecard's Interactive Mapper of Air Pollution Sources in Chittenden County, VT

Ozone
Note: Ozone monitoring and reporting is from May through September only.

--Today's Ozone Map for Northeast US (Animation)
--Yesterday's 1 hour peak ozone level
--Yesterday's 8 hour peak ozone level
--Ozone Map for Northeast US and Canada (Animation)

Ultraviolet Radiation (UV)
--Map of UV Index Forecast from NOAA for United States