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Air quality

Transurban operates the Cross City Tunnel, linking Darlinghurst and Darling Harbour, in accordance with the Conditions of Approval established by the NSW Government and an Environment Protection Licence issued by NSW EPA.

Monitoring and measuring protocols for each pollutant and parameters are described in the glossary of terms. A Pollution Incident Response Management Plan is also in place as a requirement of the Environment Protection Licence.

Data & Reports

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2023
March 2023 - CCT Ventilation Raw Data
March 31, 2023 - 2.7 MB
February 2023 - CCT Ventilation Raw Data
February 28, 2023 - 2.6 MB
January 2023 - CCT Ventilation Raw Data
January 31, 2023 - 2.8 MB
2022
December 2022 - CCT Ventilation Raw Data
December 31, 2022 - 2.9 MB
November 2022 - CCT Ventilation Raw Data
November 30, 2022 - 2.8 MB
October 2022 - CCT Ventilation Raw Data
October 31, 2022 - 2.8 MB
September 2022 - CCT Ventilation Raw Data
September 30, 2022 - 2.7 MB
August 2022 - CCT Ventilation Raw Data
August 31, 2022 - 2.8 MB
July 2022 - CCT Ventilation Raw Data
July 31, 2022 - 2.7 MB
June 2022 - CCT Ventilation Raw Data
June 30, 2022 - 2.6 MB
May 2022 - CCT Ventilation Raw Data
May 31, 2022 - 8.1 MB
April 2022 - CCT Ventilation Raw Data
April 30, 2022 - 2.6 MB
March 2022 - CCT Ventilation Raw Data
March 31, 2022 - 2.7 MB
February 2022 - CCT Ventilation Raw Data
February 28, 2022 - 2.5 MB
January 2022 - CCT Ventilation Raw Data
January 31, 2022 - 2.6 MB
2021
December 2021 - CCT Ventilation Raw Data
December 31, 2021 - 2.6 MB
November 2021 - CCT Ventilation Raw Data
November 30, 2021 - 2.5 MB
October 2021 - CCT Ventilation Raw Data
October 31, 2021 - 2.7 MB
September 2021 - CCT Ventilation Raw Data
September 30, 2021 - 2.6 MB
August 2021 - CCT Ventilation Raw Data
August 31, 2021 - 2.7 MB
July 2021 - CCT Ventilation Raw Data
July 31, 2021 - 2.7 MB
June 2021 - CCT Ventilation Raw Data
June 30, 2021 - 2.6 MB
May 2021 - CCT Ventilation Raw Data
May 31, 2021 - 2.6 MB
April 2021 - CCT Ventilation Raw Data
April 30, 2021 - 2.3 MB
March 2021 - CCT Ventilation Raw Data
March 31, 2021 - 1.8 MB
February 2021 - CCT Ventilation Raw Data
February 28, 2021 - 69.9 kB
January 2021 - CCT Ventilation Raw Data
January 31, 2021 - 89.9 kB
2020
December 2020 - CCT Ventilation Raw Data
December 31, 2020 - 90.5 kB
November 2020 - CCT Ventilation Raw Data
November 30, 2020 - 90.3 kB
October 2020 - CCT Ventilation Raw Data
October 31, 2020 - 91.5 kB
September 2020 - CCT Ventilation Raw Data
September 30, 2020 - 87.1 kB
August 2020 - CCT Ventilation Raw Data
August 31, 2020 - 89.3 kB
July 2020 - CCT Ventilation Raw Data
July 31, 2020 - 91.0 kB
June 2020 - CCT Ventilation Raw Data
June 30, 2020 - 88.8 kB
May 2020 - CCT Ventilation Raw Data
May 31, 2020 - 89.9 kB
April 2020 - CCT Ventilation Raw Data
April 30, 2020 - 87.1 kB
March 2020 - CCT Ventilation Raw Data
March 31, 2020 - 91.9 kB
February 2020 - CCT Ventilation Raw Data
February 28, 2020 - 90.0 kB
January 2020 - CCT Ventilation Raw Data
January 31, 2020 - 91.8 kB
2019
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2023
2022
2021
2020
2019