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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.
    Springwood station began monitoring air quality on 1 October 2003.

Nitrogen dioxide at Springwood, Tuesday 15 October 2019 about Nitrogen dioxide

Springwood station overview

The guideline for Nitrogen dioxide is 0.12ppm (1hr avg).

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

Some data is unavailable for this time period (96%, 23/24 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)

Some data is unavailable for this time period (48%, 23/48 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 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 standard/guideline for Nitrogen dioxide is 0.12ppm (1hr avg).

Licence
Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
29 August 2019
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