Table 2 Air pollutant concentrations and weather conditions in Shanghai, China, from 1 June 2012 to 31 May 2014
Variables | Mean (SD) | Q1 | Med | Q3 | IQR |
|---|---|---|---|---|---|
Meteorology | |||||
Temperature (°C) | 17.83 (9.37) | 10.00 | 18.00 | 26.00 | 16.00 |
Humidity (%) | 68.28 (12.91) | 60.00 | 69.00 | 78.00 | 18.00 |
Pollutants (μg/m3) | |||||
PM2.5 | 77.45 (52.48) | 40.00 | 65.00 | 98.00 | 58.00 |
SO2 | 21.22 (13.56) | 12.00 | 16.00 | 25.00 | 13.00 |
NO2 | 57.59 (24.28) | 40.00 | 54.00 | 73.00 | 33.00 |