Environment in Colwyn Bay

Colwyn Bay in Wales scores 73/100 (very good) for environment, measured against the national average — a score of 60 is typical for the country.

Green spaces

92

Deprivation decile

6

NO₂ (µg/m³)

4.3

Flood Zone 3 (% area)

11%

Road noise ≥55 dB (% area)

22%

Data last updated: 15 August 2026