The Air Quality Annual Status Report for 2024 shows that nitrogen dioxide levels have dropped by 40 per cent since 2018.
Levels of PM2.5 (particulate matter) have been halved compared to the 2028 target and remain below national standards and World Health Organisation guidance, the council said.
All monitored sites across Redbridge are now meeting national legal limits for key pollutants including nitrogen dioxide, PM10, and PM2.5.
This achievement is attributed to joint efforts with Greater London Authority, Transport for London, and the Department for Environment, Food and Rural Affairs.
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Local initiatives such as the 26 School Streets, which restrict traffic around schools, an expanding electric council vehicle fleet, and stricter planning controls have been central to the borough’s progress, according to the authority.
Jo Blackman, councillor responsible for environment and sustainability, said: “This is a huge step forward for Redbridge.
“People in Redbridge can enjoy cleaner and healthier air, reducing the risk of respiratory diseases and improving overall quality of life.
“Clean air is essential for our communities, and through strong partnerships with key stakeholders in central and regional government, as well as bold local action, we’re delivering meaningful change.
“We remain committed to going even further in the years ahead and making our air cleaner for people now and future generations.”
The 2024 Air Quality Report will now be submitted to the Greater London Authority for formal review.
The council will also begin work on its next Air Quality Action Plan, aligning future actions with World Health Organisation standards and the borough’s net zero targets.
