Noise Levels in Hertfordshire
South East · 53 postcodes · Average: 55 dB (Moderate)
Transport Infrastructure
Motorways & Major Roads
Airports
Railway Lines
Towns in Hertfordshire Ranked by Noise
| Town | Avg dB | Rating | Postcodes |
|---|---|---|---|
| St Albans | 58 dB | Moderate | 10 |
| Stevenage | 57 dB | Moderate | 19 |
| Hemel Hempstead | 52 dB | Moderate | 24 |
Noise in Hertfordshire
Hertfordshire has an average environmental noise level of 55 dB across 53 postcode districts, rated as Moderate. The county contains 3 towns with varying noise profiles.
Major motorways and A-roads running through Hertfordshire include A1(M), M1, M25, M40. Postcodes near these routes tend to have higher road traffic noise. See our motorway noise guide for affected areas.
Hertfordshire is affected by aircraft noise from Luton and Stansted. Check our flight path checker to see which postcodes are under approach and departure routes.
Railway lines through Hertfordshire include East Coast Main Line, Midland Main Line, West Coast Main Line. Our railway noise guide covers affected areas.
Related Guides
- How noise affects house prices — impact on property values by noise source
- Soundproofing your home — solutions for windows, walls and floors
- Quietest places in the UK — the 50 quietest postcode districts
- Noisiest places in the UK — the 50 noisiest postcode districts
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