| |
Fall |
Winter |
Spring |
Summer |
p |
| Mean PM10level (mg/m3) |
54.1±26.8 |
82.7±40.9 |
38.7±25.0 |
42.1±18.9 |
<0.001 |
| Mean SO2 level (mg/m3) |
9.8±9.3 |
45.5±25.0 |
13.2±7.3 |
5.0±2.7 |
<0.001 |
| Mean daily temperature (ºC) |
19.2±5.1 |
8.5±3.0 |
18.0±4.0 |
28.1±2.3 |
<0.001 |
| Mean daily relative humidity (%) |
60.9±12.7 |
63.9±10.7 |
55.5±11.2 |
43.5±9.3 |
<0.001 |
| Mean actual air pressure (hPa) |
1012.0±6.0 |
1018.5±7.3 |
1009.5±3.6 |
1005.8±2.3 |
<0.001 |
| Mean sea level air pressure (hPa) |
1015.7±4.6 |
1022.6±6.1 |
1012.4±5.4 |
1008.8±2.6 |
<0.001 |
|
