Congestion charge impacts on air quality

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This variable page was created for the purpose of the Congestion charge assessment.

Question

Do congestion charges affect the air quality in the cities? What are the impacts of different congestion charge schemes on air quality?

Boundaries

The question can be applied in general, but for the purpose of the Congestion charge assessment the boundaries are set by the Helsinki city limits. The impacts of congestion charges take into account the current situations - available knowledge and can be updated.

Answer

There is evidence from several cities that congestion charges have improved air quality.

Rationale

Dependencies

Formula

Keywords

Congestion charge, air quality, impacts, Helsinki

References

Related files

Congestion charge impacts on air quality. Opasnet . [1]. Accessed 25 Dec 2024.