Skip links and keyboard navigation

Chart air quality data

    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.
    Rocklea station began monitoring air quality on 1 January 2000.

Ozone at Rocklea, Tuesday 15 October 2019 about Ozone

Rocklea station overview

The guideline for Ozone is 0.1ppm (1hr avg).

None of the data is validated (0% validated, 0/24 records)

Legend to air quality index colours about index values

  • Very good 0–33
  • Good 34–66
  • Fair 67–99
  • Poor 100–149
  • Very poor >150

None of the data is validated (0% validated, 0/48 records)

About air quality index values

Our scientists create an air quality index by converting measured pollutant concentrations into index values which make it easier to interpret air quality data by reducing the complexity associated with pollutant concentrations.

The index value is the pollutant concentration expressed as a proportion of the National Environment Protection Measure for Ambient Air Quality (Air NEPM) standard or the Environmental Protection (Air) Policy 2008 (Air EPP) objective.

More information about air quality index.

About Ozone

Ozone is a colourless, highly reactive gas with a distinctive odour. The upper atmosphere ozone layer (at altitudes of 15–35km) protects the earth from harmful ultraviolet radiation from the sun. The ozone layer reduction represents a global atmosphere issue.

The standard/guideline for Ozone is 0.1ppm (1hr avg).

Licence
Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
29 August 2019
  1. Is your feedback about:
  2. (If you chose ‘website’ above)

    Page feedback

    1. How satisfied are you with your experience today? *
  3. (If you chose ‘service’ above)

    Feedback on government services, departments and staff

    Please use our complaints and compliments form.