Legacy Way Air Quality

Legacy Way Air Quality

Transurban Queensland operates the Legacy Way tunnel in accordance with conditions established by the Queensland Co-ordinator General.

Unvalidated air quality data for the Legacy Way tunnel is shown below. View monthly validated Legacy Way air quality reports.


External Ambient Air Quality

The External Ambient Air Quality graph displays the previous hour’s average, each hour, for:

  • Carbon monoxide (CO)
  • Nitrogen dioxide (NO2)
  • Particulate matter less than 10 μm (PM10)
  • Particulate matter less than 2.5 μm (PM2.5)

Ambient air quality measurements may be influenced by external events (eg surface roads, dust storms, fires, major construction works).

Data is plotted according to Australian Eastern Standard Time (AEST).

  • CO
  • NO₂
  • pm₁₀
  • pm2.5