Environment in Hemel Hempstead

Hemel Hempstead in East of England scores 72/100 (very good) for environment, measured against the national average — a score of 60 is typical for the country.

Green spaces

157

Deprivation decile

6

NO₂ (µg/m³)

10.1

Flood Zone 3 (% area)

1%

Road noise ≥55 dB (% area)

26%

Data last updated: 15 August 2026