City's air quality improves during pandemicpublished at 15:00 British Summer Time 20 May 2020
New data has shown that air quality in Cambridge city centre has improved during the lockdown, with nitrogen dioxide levels 33% lower than the average for the previous three years.
The report, external, about the impact of travel restrictions on traffic and air quality on the Greater Cambridge transport network was developed by the Greater Cambridge Partnership and gives an initial assessment of how people moved around the city between 16 March and 19 April.
It also shows:
- A 56% reduction in average daily motor vehicle journeys, with significant drops in bus and delivery vehicle movements
- Daily use across all multi-storey car parks dropped by 83%
- An average decrease of 39% in daily cycle counts and a 26% drop in daily pedestrian counts across monitored locations – which reduced by 80% in retail areas
- A large reduction in bus services and bus users
- Journey times improved by an average of 27% across monitored routes