Scientific assessment of background ozone over the US: Implications for air quality management

DA Jaffe, OR Cooper, AM Fiore, BH Henderson… - Elem Sci …, 2018 - online.ucpress.edu
Ozone (O3) is a key air pollutant that is produced from precursor emissions and has adverse
impacts on human health and ecosystems. In the US, the Clean Air Act (CAA) regulates O3 …

[HTML][HTML] Polar stratospheric cloud climatology based on CALIPSO spaceborne lidar measurements from 2006 to 2017

MC Pitts, LR Poole, R Gonzalez - Atmospheric Chemistry and …, 2018 - acp.copernicus.org
The Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) on the CALIPSO (Cloud-
Aerosol Lidar and Infrared Pathfinder Satellite Observations) satellite has been observing …

Climate-driven ground-level ozone extreme in the fall over the Southeast United States

Y Zhang, Y Wang - Proceedings of the National Academy of …, 2016 - National Acad Sciences
Ground-level ozone is adverse to human and vegetation health. High ground-level ozone
concentrations usually occur over the United States in the summer, often referred to as the …

[HTML][HTML] Distinct seasonality in vertical variations of tropospheric ozone over coastal regions of southern China

Z Chen, Y Xie, J Liu, L Shen, X Cheng, H Han… - Science of the Total …, 2023 - Elsevier
The surface ozone pollution is strongly coupled with ozone variations above the ground.
Using sufficient airborne ozone profiles during 2012–2018, this study reveals the …

Stratospheric intrusion‐influenced ozone air quality exceedances investigated in the NASA MERRA‐2 reanalysis

KE Knowland, LE Ott, BN Duncan… - Geophysical Research …, 2017 - Wiley Online Library
Stratospheric intrusions have been the interest of decades of research for their ability to
bring stratospheric ozone (O3) into the troposphere with the potential to enhance surface O3 …

NASA GEOS composition forecast modeling system GEOS‐CF v1. 0: Stratospheric composition

KE Knowland, CA Keller, PA Wales… - Journal of Advances …, 2022 - Wiley Online Library
Abstract The NASA Goddard Earth Observing System (GEOS) Composition Forecast (GEOS‐
CF) provides recent estimates and 5‐day forecasts of atmospheric composition to the public …

Chemical mechanisms and their applications in the Goddard Earth Observing System (GEOS) earth system model

JE Nielsen, S Pawson, A Molod, B Auer… - Journal of Advances …, 2017 - Wiley Online Library
Abstract NASA's Goddard Earth Observing System (GEOS) Earth System Model (ESM) is a
modular, general circulation model (GCM), and data assimilation system (DAS) that is used …

Satellite observation of stratospheric intrusions and ozone transport using CrIS on SNPP

X Xiong, X Liu, W Wu, KE Knowland, Q Yang… - Atmospheric …, 2022 - Elsevier
Abstract The Single Field of View (SFOV) ozone (O 3) profiles derived from the Cross-track
Infrared Sounder (CrIS) onboard Suomi National Polar-Orbiting Partnership (SNPP), with a …

Impact of intercontinental pollution transport on North American ozone air pollution: an HTAP phase 2 multi-model study

M Huang, GR Carmichael, RB Pierce… - Atmospheric …, 2017 - acp.copernicus.org
The recent update on the US National Ambient Air Quality Standards (NAAQS) of the ground-
level ozone (O 3) can benefit from a better understanding of its source contributions in …

Mechanisms governing interannual variability of stratosphere‐to‐troposphere ozone transport

JR Albers, J Perlwitz, AH Butler, T Birner… - Journal of …, 2018 - Wiley Online Library
Factors governing the strength and frequency of stratospheric ozone intrusions over the
Pacific‐North American region are considered for their role in modulating tropospheric …