DEQ Air Quality Web Page – Real-time Ozone and PM 2.5 Data. Scroll down the page to find Albemarle County. Only current day’s data appear. Hourly PM 2.5 data not available yet. DEQ Air Monitoring Office homepage.
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Hourly PM2.5 data not available yet
DEQ Air Monitoring Publications – Annual Monitoring Data and Special Studies Reports
Hourly data can be viewed at ftp.deq.virginia.gov and Special Studies Reports
EPA’s Air Quality Website - AIRNOW and Special Studies Reports
PM and Special Studies Reports2.5 real-time animated maps – Available year-round
Ozone maps are also available year-round, but not all states report ozone data the entire year (Virginia reports ozone from April 1 to October 31)
Maps are archived, and are available online back to 5 years report ozone data the entire year (Virginia reports ozone from April 1 to October 31)
AQS – The National Air Quality Database (not designed for public access, but large datasets are available online)
AirExplorer – Public access to AQS data, easy to use for plotting data
Example – Plot of speciated PM plotting data2.5 data from Henrico Co.
Example – Tile plot of daily PM plotting data2.5 Air Quality Index values for Richmond
EPA Air Trends – Information on long-term trends of criteria pollutants nationwide
AirData – Public access to emissions and summary monitoring data, useful for creating maps and queries
Plain English Guide to the Clean Air Act – Easy-to-understand explanation of the CAA