Due to maintenance some of our online services including Property Files Online may be intermittently unavailable on Wednesday 19 March between 5.30 pm and midnight. We apologise for any inconvenience.
Air is essential for life and clean air is essential for a healthy life. The quality of the air that we breathe is dependent on the amount of pollutants that are being released to the atmosphere and also on how quickly these pollutants are dispersed or diluted by atmospheric processes such as wind speed and direction.
