Environment in St Asaph

St Asaph in Wales scores 87/100 (excellent) for environment, measured against the national average — a score of 60 is typical for the country.

Green spaces

23

Deprivation decile

7

NO₂ (µg/m³)

4.1

Flood Zone 3 (% area)

26%

Road noise ≥55 dB (% area)

49%

Data last updated: 15 August 2026