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Chart air quality data

    Air quality data is available from 1 January 2020. Historical data back to 2010 is available on the Queensland Government data portal. Individual stations have been monitoring for different time periods so data may not be available for all possible times.
    Select a station to see what time period monitoring data is available for.

About Nitrogen dioxide

Nitrogen dioxide is an acidic and highly corrosive gas. Nitrogen oxides are critical components of photochemical smog. Long-term exposure to high levels of nitrogen dioxide can cause chronic lung disease and affect the senses.

The guideline for Nitrogen dioxide is 0.08ppm (1hr avg).

Nitrogen dioxide is measured in parts per million.

Licence
Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
23 February 2026