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The Impact of Volatile Chemical Products, Other VOCs, and NO x on Peak Ozone in the Lake Michigan Region
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2022
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Source: Journal of Geophysical Research: Atmospheres, 127(22)
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Journal Title:Journal of Geophysical Research: Atmospheres
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Description:High concentrations of ozone along the coastline of Lake Michigan are a persistent air quality management challenge. Complementing observations during the 2017 Lake Michigan Ozone Study (LMOS 2017), WRF-Chem modeling was used to quantify sensitivity of modeled ozone (O3) to anthropogenic nitrogen oxides (NOx) and volatile organic compound (VOC) emissions, including to changes in volatile chemical product (VCP). The daily maximum 8 hr average (MDA8) over the high ozone region of Lake Michigan decreased by 2.7 ppb with exclusion of VCP from the inventory, and was sensitive to both NOx and VOC changes, with greater sensitivity to NOx. Close to urban centers, MDA8 ozone was VOC-sensitive. Clusters
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Source:Journal of Geophysical Research: Atmospheres, 127(22)
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ISSN:2169-897X;2169-8996;
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Rights Information:CC BY-NC
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Compliance:Library
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