With the development of new technologies, particularly Internet of Things (IoT), there has
been an increase in the deployment of low-cost air quality monitoring systems. Compared to …

In the Western world, the SO2 concentration in ambient air dropped to low levels, but some
emission sources (eg, merchant ships) and some regions (eg, low-income countries) still …

The increasing emissions of air pollutants have been a current issue and with great interest
by regulatory agencies, industries, and society in general as they represent a threat to health …

As a potential complement to traditional regulatory instruments, low-cost air quality sensors
(LCAQS) can be deployed in dense monitoring networks to provide timely and …

Low-cost air quality (LCAQ) sensors are increasingly being used for community air quality
monitoring. However, data collected by low-cost sensors contain significant noise, and …

Societal demands in the field of air and water pollution monitoring require the ability to
simultaneously detect a wide variety of chemical elements at very low concentrations in …

Low-cost air quality sensors have the potential to complement the regulatory network of air
quality monitoring stations, with respect to increased spatial density of observations …

(1) Background: This work evaluated the usability of commercial “low-cost” air quality sensor
systems to substantiate evidence-based policy making.(2) Methods: Two commercially …

Nowadays, there has been a substantial proliferation in the use of low-cost particulate matter
(PM) sensors and facilitating as an indicator of overall air quality. However, during COVID …

This study aimed to examine the validity of a mobile air quality sensor fleet in improving
pollution exposure assessments in urban areas. The scope of this study involved …