AirportLink Air Quality

 

In-Tunnel Air Quality

This graph displays the month of data as selected in the drop down box. Please select the appropriate day for your enquiry.

Data for this site is collected in real time and updated every 15 minutes. An average is displayed here for graphic purposes.

 
  • CO
  • NO₂
  • K

Goal level is 70 parts per million.

Data represented here is not validated. For full validation please refer to monthly reports.

Goal level is 10 parts per million, which is equivalent to NO2 level of 1 part per million.

Data represented here is not validated. For full validation please refer to monthly reports.

Goal level is 0.005m⁻¹.

Data represented here is not validated. For full validation please refer to monthly reports.