Emergence of 'co-management' i.e. linked actions for managing environmental and public health issues, particularly air quality, alongside pursuing climate change mitigation and adaptation agenda has gained grounds in times of austerity. This paper looks at some of the pros and cons of implementing this approach at local scales. Three intersectoral case studies are presented, each The case studies offer useful insights on the merits and the trade-offs of implementing local scale comanagement practices, both for reducing carbon intensity and for improving air quality using a more integrated framework than what is currently under offer. At the same time the paper recognises that delivery of such ambitious, cross-cutting agenda may be impeded, primarily owing to limited expertise in assessing the synergies and the expected outcomes from cross-fertility between these two arenas. It calls for a step-change through more cohesive, cross-disciplinary policy frameworks, going beyond the local administrative spheres to maximise the co-management potentials while mitigating the wider environmental impacts.