Twenty-Year Review of Outdoor Air Quality in Utah, USA

CE Flowerday, R Thalman, JC Hansen - Atmosphere, 2023 - mdpi.com
Air quality is a prevalent concern due to its imposing health risks. The state of Utah, USA, at
times over the last 20 years has suffered from some of the worst air quality in the nation. The …

[HTML][HTML] Long-term monitoring of cloud water chemistry at Whiteface Mountain: the emergence of a new chemical regime

CE Lawrence, P Casson, R Brandt… - Atmospheric …, 2023 - acp.copernicus.org
Atmospheric aqueous chemistry can have profound effects on our environment. The
importance of chemistry within the atmospheric aqueous phase started gaining widespread …

Comparison of urban air quality simulations during the KORUS‐AQ campaign with regionally refined versus global uniform grids in the multi‐scale infrastructure for …

DS Jo, LK Emmons, P Callaghan… - Journal of Advances …, 2023 - Wiley Online Library
Abstract Model intercomparison studies often report a large spread in simulation results, but
quantifying the causes of these differences is hindered by the fact that several processes …

Coupled air quality and boundary-layer meteorology in Western US basins during winter: design and rationale for a comprehensive study

AG Hallar, SS Brown, E Crosman… - Bulletin of the …, 2021 - journals.ametsoc.org
Wintertime episodes of high aerosol concentrations occur frequently in urban and
agricultural basins and valleys worldwide. These episodes often arise following …

Size-segregated chemical compositions of particulate matter including PM0. 1 in northern Vietnam, a highly polluted area where notable seasonal episodes occur

Y Kurotsuchi, K Sekiguchi, S Konno, TT Huyen… - Atmospheric Pollution …, 2022 - Elsevier
Abstract In October 2017 and June 2018, measurements of size-segregated atmospheric
particles containing ultrafine particles (PM 0.1) were carried out using a Nanosampler in …

Confronting uncertainties of simulated air pollution concentrations during persistent cold air pool events in the salt lake valley, Utah

X Sun, CE Ivey, KR Baker, A Nenes… - … science & technology, 2021 - ACS Publications
Air pollutant accumulations during wintertime persistent cold air pool (PCAP) events in
mountain valleys are of great concern for public health worldwide. Uncertainties associated …

Ionic Composition of Particulate Matter across Canada Shows Evidence for Near-Ubiquitous Chloride Activation and Sulfate Neutralization

EM McLay, DJ Donaldson - ACS Earth and Space Chemistry, 2023 - ACS Publications
Using publicly available data from the National Air Pollution Surveillance Program, water-
soluble ion mole fractions in PM2. 5 and PM2. 5–10 were extracted for 2010, 2012, 2013 …

Wintertime haze and ozone at Dinosaur National Monument

AJ Prenni, KB Benedict, DE Day, BC Sive… - Journal of the Air & …, 2022 - Taylor & Francis
ABSTRACT Dinosaur National Monument (DINO) is located near the northeastern edge of
the Uinta Basin and often experiences elevated levels of wintertime ground-level ozone …

A Novel Apportionment Method Utilizing Particle Mass Size Distribution across Multiple Particle Size Ranges

P Wang, Q Wang, Y Jia, J Ma, C Wang, L Qiao… - …, 2024 - search.proquest.com
Many cities in China are facing the dual challenge of PM 2.5 and PM 10 pollution. There is
an urgent need to develop a cost-effective method that can apportion both with high-time …

Comparison of seasonality of urban grime in three southern Ontario cities

YY Huang, EM McLay… - Canadian Journal of …, 2023 - cdnsciencepub.com
Urban grime refers to films made of a complex chemical mixture of organics and inorganics
deposited on outdoor surfaces. The specific chemical composition of such films can vary …