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. 2021 Mar 1:272:115973.
doi: 10.1016/j.envpol.2020.115973. Epub 2020 Nov 18.

PM2.5 emissions, concentrations and air quality index during the COVID-19 lockdown

Affiliations

PM2.5 emissions, concentrations and air quality index during the COVID-19 lockdown

Néstor Y Rojas et al. Environ Pollut. .
No abstract available

Keywords: Air quality index; COVID-19; Concentrations; Emissions; Lockdown; PM2.5.

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Conflict of interest statement

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

References

    1. Rodríguez-Urrego D., Rodríguez-Urrego L. Air quality during the COVID-19: PM2.5 analysis in the 50 most polluted capital cities in the world. Environ. Pollut. 2020;266:115042. doi: 10.1016/j.envpol.2020.115042. - DOI - PMC - PubMed
    1. USEPA, n.d. AQI Calculator [WWW Document]. URL https://www.airnow.gov/aqi/aqi-calculator/(accessed 8.8.20).
    1. World Air Quality Index project, n.d. World’s Air Pollution: Real-time Air Quality Index [WWW Document]. WebApp Version 2.8.22 built on 21/7/2020. URL https://waqi.info/(accessed 8.8.20).