These models provide estimates of outdoor concentrations for six pollutants (four gases: O3, CO, SO2, NO2. Two aerosols: PM10, PM2.5) throughout the contiguous U.S. Model estimates are annual-average values for years 1979 – 2015 (O3, SO2, NO2), 1988 – 2015 (PM10), 1990-2015 (CO), and 1999-2015 (PM2.5). Data are available at national, state, county, census tract, and census block group levels.
Please see the README file for more information.
CACES participants have developed three models that estimate human health impacts from emissions of PM2.5, SO2, NOx, NH3, and VOCs: AP2, EASIUR, and InMAP. This page contains results from the three models in terms of economic damages caused by human exposure to air pollution as a function of the location of emissions.
These data are free and publicly available; please cite as follows:
"This article includes [concentration/damages] estimates developed by the Center for Air, Climate and Energy Solutions using [v1 empirical models/AP2/EASIUR/InMAP] as described in [insert suggested citation]."
v1 empirical models: Kim S.-Y.; Bechle, M.; Hankey, S.; Sheppard, L.; Szpiro, A. A.; Marshall, J. D. 2018. “Concentrations of criteria pollutants in the contiguous U.S., 1979 – 2015: Role of prediction model parsimony in integrated empirical geographic regression.” PLoS ONE 15(2), e0228535. DOI: 10.1371/journal.pone.0228535
AP2: Muller, N. Z. 2014. “Boosting GDP growth by accounting for the environment.” Science 345 (6199), 873-74. DOI: 10.1126/science.1253506
EASIUR: Heo, J.; Adams, P. J.; Gao, H. 2016. “Reduced-form modeling of public health impacts of inorganic PM2.5 and precursor emissions.” Atmospheric Environment 137, 80–89. DOI:10.1016/j.atmosenv.2016.04.026
InMAP: Tessum, C. W.; Hill, J. D.; Marshall, J. D. 2017. “InMAP: A model for air pollution interventions.” PLoS ONE 12 (4), e0176131. DOI: 10.1371/journal.pone.0176131.