Leeds Clean Air Zone - Compliance Modelling 2021

Dataset concerning the Traffic and Air Quality modelling undertaken by LCC taken to support implementing the Clean Air Zone, and the subsequent review in 2020 that led to the decision to cancel the Clean Air Zone.

Data and Resources

Leeds Clean Air Zone Modelling Report Feb 2021
Appendix 1 - Emission and Concentration Methodology Report for FBC 20181122
Appendix 2 - Technical Summary of Transport Modelling
Appendix 3 - App a to j Transport Modelling.zip
Appendix 4 - Diversion Report - LCC CAZ 2021
Appendix 5 - AQ Tech Note - LCC CAZ 2021
Appendix 6 - Highway Modelling - LCC CAZ 2021
Appendix 7 Clean Air Zone modelling data 2018

Scenario List 2018 Results from the modelling work conducted for the original...
Appendix 7 Clean Air Zone modelling data 2020

2020 Updated results and sensitivity testing to support October 2020...

Additional Info

Field	Value
Source	https://datamillnorth.org/dataset/leeds-clean-air-zone-compliance-modelling-2021-2rxgd
Last Updated	August 16, 2026, 13:50 (UTC)
Created	August 15, 2026, 12:45 (UTC)