Exploring associations between multipollutant day types and asthma morbidity: epidemiologic applications of self-organizing map ambient air quality classifications (13 page pdf, John L. Pearce, Lance A. Waller, James A. Mulholland, Stefanie E. Sarnat, Matthew J. Strickland, Howard H. Chang and Paige E. Tolbert, Environmental Health, Jun. 23, 2015)
Today we review research conducted in Atlanta on the relationship between exposure to groups of up to 10 pollutants and the health impacts brought on by asthma. Results indicate the same high relationship between adverse health impacts and higher levels of pollution that has been seen in examining the impacts of a single pollutant. When groups of pollutants were examined, the highest asthma morbidity was seen on days that were warm and dry with emissions from vehicles one of the three highest classes. This shows the value of looking at the combined impacts of several pollutants.
To see Key Quotes and Links to key reports about this post, click HERE