About air quality in Wandsworth
Wandsworth covers the south-west bank of the Thames from Battersea down through Wandsworth Town to Tooting and Putney. The A3 corridor, Wandsworth one-way system, and the approaches to Battersea Bridge are the borough’s most consistent NO₂ hotspots, and Battersea Park Road and the South Circular both carry significant resident exposure. Background levels have improved since the ULEZ extension in 2023.
PM₂.₅ across Wandsworth is driven by regional weather and transport patterns rather than borough boundaries; on most days the borough shares air with Lambeth, Merton, and Hammersmith & Fulham. Monitoring coverage is denser along the major roads and the riverside; some interior wards (Earlsfield, Furzedown) have no nearby monitor, so the borough-level verdict here is partial.
Last reviewed: 2026-05-08