Low-cost sensors for particulate matter mass (PM) enable spatially dense, high temporal
resolution measurements of air quality that traditional reference monitoring cannot. Low-cost …

The application of low‐cost air quality monitoring networks has substantially grown over the
last few years, following the technological advances in the production of cheap and portable …

Background Multiple studies report reductions in air pollution associated with COVID-19
lockdowns. Methods We performed a systematic review of the changes observed in …

While the decrease in air pollutant concentration during the COVID-19 lockdown is well
documented, neighborhood-scale and multi-city data have not yet been explored …

The COVID-19 pandemic has provided an opportunity to examine the impact of reduced
human activity on air quality. This study assesses the levels of particulate matter (PM10) in …

Objectives To examine the impact of the Intercontinental Terminals Company (ITC) fire and
COVID-19 on airborne particulate matter (PM) concentrations and the PM disproportionally …

The use of low-cost sensors (LCS) for the evaluation of the ambient pollution by particulate
matter (PM) has grown and become significant for the scientific community in the past few …

Fine particulate matter (PM2. 5) is a leading contributor to premature death, disease, and
environmental degradation globally. Wildfire smoke is a primary source of air pollution in the …

Several recent Earth-based investigations employed low-cost particulate matter (PM)
sensors to address the lack of spatiotemporal resolution in air quality data. The lunar …

Emergency responses to the COVID-19 pandemic led to major changes in travel behaviours
and economic activities with arising impacts upon urban air quality. To date, these air quality …