Environment in City of Westminster

City of Westminster in London scores 56/100 (good) for environment, measured against the national average — a score of 60 is typical for the country.

Green spaces

230

Deprivation decile

5

NO₂ (µg/m³)

24.7

Flood Zone 3 (% area)

19%

Road noise ≥55 dB (% area)

32%

Data last updated: 15 August 2026