Air Quality Data Sets

• Smog Advisory Statistics: Ontario Smog Events from 1995 to 2012
• RSS Feeds: Current Air Quality Readings and Forecasts
• Current AQI Readings: Wednesday, May 16, 2012, 10:00 pm
• Historical AQI Readings: Search from 2007 to 2012
• Current Pollutant Data: Wednesday, May 16, 2012, 10:00 pm
• Historical Air Quality Pollutant Data: Search from 2000 to 2011
• Data Disclaimer