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Advances in Meteorology
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2022
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Article
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Tab 1
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Research Article
Reduced Air Pollution during the Prevailing of COVID-19 Pandemic: Five Years Observation and Path Analysis in the Fenwei Plain, Northwest China
Table 1
Annual average of meteorological factors in the study area for 2016–2020.
2016
2017
2018
2019
2020
Temperature (°C)
14.8
15.2
14.9
14.7
14.1
Relative humidity (%)
68.2
67.1
68.0
68.7
68.0
Wind speed (m/s)
1.6
1.6
1.6
1.1
1.8