The potential effects of climate change on air quality across the conterminous U.S. at 2030 under three Representative Concentration Pathways.

ABSTRACT: The potential impacts of climate change on regional ozone (O₃) and fine particulate (PM_2.5) air quality in the United States are investigated by linking global climate simulations with regional scale meteorological and chemical transport models. Regional climate at 2000 and at 2030 under three Representative Concentration Pathways (RCPs) is simulated by using the Weather Research and Forecasting (WRF) model to downscale 11-year time slices from the Community Earth System Model (CESM). The downscaled meteorology is then used with the Community Multiscale Air Quality (CMAQ) model to simulate air quality during each of these 11-year periods. The analysis isolates the future air quality differences arising from climate-driven changes in meteorological parameters and speci

SUBMITTER: Nolte CG 

PROVIDER: S-EPMC6453137 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature