Environment in Welwyn Garden City

Welwyn Garden City in East of England scores 70/100 (very good) for environment, measured against the national average — a score of 60 is typical for the country.

Green spaces

102

Deprivation decile

6

NO₂ (µg/m³)

10.2

Flood Zone 3 (% area)

0%

Road noise ≥55 dB (% area)

25%

How we measure this·Guide: What makes a good neighbourhood?

Data last updated: 19 October 2026