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Chart air quality data

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    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.
    Lytton station began monitoring air quality on 1 January 2016.

About Sulfur dioxide

Sulfur dioxide (SO2) is a colourless gas with a sharp, irritating odour. It is produced by burning fossil fuels and by the smelting of mineral ores that contain sulfur.

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

Sulfur dioxide is measured in parts per million.

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