Skip links and keyboard navigation

Chart air quality data

Please check your selected options

    Air quality data is available from 1 January 2016. Individual stations have been monitoring for different time periods so data may not be available for all possible times.
    Mountain Creek station began monitoring air quality on 1 July 2001.

About Particle PM2.5

Airborne particles less than 2.5 micrometres in diameter, referred to as PM2.5, can be hazardous to human health or cause a nuisance when present in the air at elevated levels. They are capable of penetrating the lower airways of humans and can cause possible negative health effects.

The guideline for Particle PM2.5 is 25µg/m³ (24hr avg).

Particle PM2.5 is measured in micrograms per cubic metre.

Licence
Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
27 February 2023