A Community-Based Sensor Network for Monitoring the Air Quality in Urban Romania

Liliana Velea, Mihaela Tinca Udriștioiu, Silvia Puiu, Radu Motișan, Dragos Amarie

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Air quality, especially particulate matter pollution levels in urban areas, is an essential academic and social topic due to its association with health issues and climate change. In Romania, increasing awareness of urban communities and the availability of low-cost sensors has led to the development of an independent monitoring network currently distributed in over 194 cities and towns. The uRADMonitor® network consists of 630 sensors measuring PM10 and PM2.5 concentration levels. The spatial distribution of the sensors complements the national air quality network with sensors in residential areas, intense traffic zones, and industrial areas. The data are available through a user-friendly web-based platform from uRADMonitor®. Based on data collected in 2021, we present an analysis of PM10 pollution levels in Romania’s five most populated urban areas by employing five annual statistical indicators recommended by the European Environmental Agency. For the case of Timișoara, we also compare the data measured by independent sensors with those from the national monitoring network. The results highlight the usefulness of our community-based network as it complements the national one.

Original languageEnglish
Article number840
JournalAtmosphere
Volume14
Issue number5
DOIs
StatePublished - May 2023

Keywords

  • community-based networks
  • education
  • low-cost sensors
  • particulate matter (PM) air quality
  • sensor performance
  • uRADMonitor
  • urban areas
  • wireless sensor networks

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