Meteorological stations | |||
Relative humidity (%) | Industrial area | Natural area | Industrial/natural differences |
Annual | 75.4 | 82.9 | −7.5 |
Winter | 87.4 | 91.1 | −3.7 |
Spring | 66.6 | 75.4 | −8.8 |
Summer | 67.0 | 78.4 | −11.4 |
Autumn | 81.7 | 88.5 | −6.8 |