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. 2020 Oct:32:106169.
doi: 10.1016/j.dib.2020.106169. Epub 2020 Aug 13.

Survey data regarding perceived air quality in Australia, Brazil, China, Ghana, India, Iran, Italy, Norway, South Africa, United States before and during Covid-19 restrictions

Affiliations

Survey data regarding perceived air quality in Australia, Brazil, China, Ghana, India, Iran, Italy, Norway, South Africa, United States before and during Covid-19 restrictions

Diego Maria Barbieri et al. Data Brief. 2020 Oct.

Abstract

The dataset deals with the air quality perceived by citizens before and during the enforcement of COVID-19 restrictions in ten countries around the world: Australia, Brazil, China, Ghana, India, Iran, Italy, Norway, South Africa and the United States. An online survey conveniently translated into Chinese, English, Italian, Norwegian, Persian, Portuguese collected information regarding the perceived quality of air pollution according to a Likert scale. The questionnaire was distributed between 11-05-2020 and 31-05-2020 and 9 394 respondents took part. Both the survey and the dataset (stored in a Microsoft Excel Worksheet) are available in a public repository. The collected data offer the people's subjective perspectives related to the objective improvement in air quality occurred during the COVID-19 restrictions. Furthermore, the dataset can be used for research studies involving the reduction in air pollution as experienced, to a different extent, by populations of all the ten countries.

Keywords: Air quality; COVID-19; Environmental pollution; Psychometric perception; Survey data.

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Conflict of interest statement

This research has not received any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.

Figures

Fig 1
Fig. 1
Age and gender of the respondents for each country.
Fig 2
Fig. 2
Education of the respondents for each country.
Fig 3
Fig. 3
Perceived amount of air pollution before (a) and during (b) the COVID-19 restrictions as experienced by the survey respondents in each country.

References

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