Research Links:

PA DEP real-time air quality monitoring data
http://www.dep.state.pa.us/aq_apps/aadata/

EPA National Air Toxics Assessment data and maps
http://www.epa.gov/ttn/atw/nata/

EPA health-based national ambient air quality standards
http://www.epa.gov/ttn/naaqs/

EPA air toxic standard development for small industrial source activities
http://www.epa.gov/ttn/atw/urban/arearules.html

State and Local air regulator association (STAPPA/ALAPCO) website
http://www.4cleanair.org/

EPA Region 3 Mid-Atlantic Air Protection
http://www.epa.gov/reg3artd/

EPA AIrNow air quality forecasts
http://www.airnow.gov/

EPA air pollution data
http://www.epa.gov/air/data/index.html

EPA fine particulate U.S. nonattainment maps
http://epa.gov/pm/pdfs/20060921_graphsmaps.pdf

CDC National Center for Environmental Health
http://www.cdc.gov/nceh/airpollution/

Harvard School of Public Health
http://www.hsph.harvard.edu/

Johns Hopkins University - The Womens and Childrens Health Policy Center
http://www.jhsph.edu/wchpc/

Johns Hopkins Bloomberg School of Public Health
http://www.jhsph.edu/

California State Office of Environmental Health Hazard Assessment
http://www.oehha.ca.gov/

Calfornia Air Resource Board Health and Air Pollution
http://www.arb.ca.gov/research/health/health.htm

National Institute of Health - National Institute for Environemntal Health Studies
http://www.niehs.nih.gov/

Columbia University Mailman School of Public Health - Center for Childrens Environmental Health
http://www.mailman.hs.columbia.edu/ccceh/

EPA National Center for Environmental Assessment
http://cfpub.epa.gov/ncea/

PA Department of Health asthma incidence in school children
http://www.dsf.health.state.pa.us/health/lib/health/school_health/AsthmaByDistricts03-04.pdf

http://www.dsf.health.state.pa.us/health/cwp/view.asp?a=175&q=234265&healthPNav=|

World Health Organization Air Quality and Health
http://www.euro.who.int/air