Impacts of fire smoke plumes on regional air quality, 2006-2013.

ABSTRACT: Increases in the severity and frequency of large fires necessitate improved understanding of the influence of smoke on air quality and public health. The objective of this study is to estimate the effect of smoke from fires across the continental U.S. on regional air quality over an extended period of time. We use 2006-2013 data on ozone (O₃), fine particulate matter (PM_2.5), and PM_2.5 constituents from environmental monitoring sites to characterize regional air quality and satellite imagery data to identify plumes. Unhealthy levels of O₃ and PM_2.5 were, respectively, 3.3 and 2.5 times more likely to occur on plume days than on clear days. With a two-stage approach, we estimated the effect of plumes on pollutants, controlling for seaso

SUBMITTER: Larsen AE 

PROVIDER: S-EPMC6556614 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature