Table 1.
An overview of air quality index (AQI), ambient air pollution and meteorological parameters between Jan 26th to Feb 29th in 2020 in Wuhan and XiaoGan, China.
| Wuhan |
XiaoGan |
|||
|---|---|---|---|---|
| Mean | Std. deviation | Mean | Std. deviation | |
| Air quality index (AQI) | 63.63 | 25.30 | 71.58 | 27.83 |
| Ambient air pollutants | ||||
| PM2.5 (μg/m3) | 44.16 | 21.63 | 50.39 | 24.18 |
| PM10 (μg/m3) | 51.88 | 22.26 | 59.65 | 25.98 |
| NO2 (μg/m3) | 21.47 | 7.66 | 11.35 | 3.95 |
| CO (μg/m3) | 0.88 | 0.04 | 1.16 | 0.04 |
| Meteorological parameters | ||||
| Temperature (°C) | 7.19 | 4.04 | 7.26 | 3.92 |
| Daily highest temp (°C) | 13.25 | 4.19 | 12.97 | 4.96 |
| Daily lowest temp (°C) | 4.38 | 4.55 | 4.87 | 3.91 |
| Daily temp diff (°C) | 8.81 | 3.76 | 7.97 | 3.85 |
| Sunshine duration (h) | 11.04 | 0.28 | 10.91 | 0.27 |