1. DEQ Air Quality Web Page – Real-time Ozone and PM 2.5 Data

2. Scroll down the page to find Albemarle County

3. Only current day’s data appear Hourly PM 2.5 data not available yet

4. DEQ Air Monitoring Office homepage

5. DEQ Air Monitoring Publications – Annual Monitoring Data and Special Studies Reports

6. Hourly data can be viewed at ftp.deq.virginia.gov

7. EPA’s Air Quality Website - AIRNOW

8. PM 2.5 real-time animated maps – Available year-round

9. 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)

10. Maps are archived, and are available online back to 5 years

11. AirCompare – Compare your air quality with other states in the nation

12. AQS – The National Air Quality Database (not designed for public access, but large datasets are available online)

13. AirExplorer – Public access to AQS data, easy to use for plotting data

14. Example – Plot of speciated PM 2.5 data from Henrico Co.

15. Example – Tile plot of daily PM 2.5 Air Quality Index values for Richmond

16. EPA Air Trends – Information on long-term trends of criteria pollutants nationwide

17. AirData – Public access to emissions and summary monitoring data, useful for creating maps and queries

18. Plain English Guide to the Clean Air Act – Easy-to-understand explanation of the CAA