Road & rail noise map for Haydock
Town in St. Helens, North West
We analysed 572 postcodes in and around Haydock, St. Helens against DEFRA's Strategic Noise Mapping (Round 4, 2022). 27% of them (154) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 73% of postcodes have no mapped road or rail noise at all — though that reflects major-source modelling, not guaranteed quiet. The highest modelled level we found is at WA11 0LF (road noise 65.0–69.9 dB by day).
Noise map of Haydock
How many postcodes are affected?
Road noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | 15% (86) | 5% (27) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 8% (43) | 7% (41) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 4% (25) | 2% (11) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | 0% (0) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 73% | 86% |
Rail noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | 0% (0) | 0% (0) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 0% (0) | 0% (0) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 0% (0) | 0% (0) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | 0% (0) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 100% | 100% |
Share of the 572 postcodes within ~5 km of the Haydock centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Haydock
Check a specific postcode
Example searches: WA11 0LA · WA11 0LG · WA11 0AB · WA11 0JQ · WA11 0LF · WA11 0QJ
What this data does — and doesn't — cover
- Modelled, not measured.These are DEFRA's computer-modelled estimates (Round 4, 2022), not microphone readings at your door.
- Major sources only. The model covers major roads, major railways and large urban areas. Smaller local roads, neighbours, pubs, building sites and aircraft are not included.
- No mapped noise ≠ quiet. If a location shows no band, it means it falls outside the mapped contours — not that it is silent.
- 2022 snapshot.New roads, developments or traffic changes since 2022 won't show. The next DEFRA round is due around 2027.
More detail on the methodology page.
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Nearby areas
Frequently asked questions
- How noisy is Haydock?
- We analysed 572 postcodes in and around Haydock, St. Helens against DEFRA's Strategic Noise Mapping (Round 4, 2022). 27% of them (154) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 73% of postcodes have no mapped road or rail noise at all — though that reflects major-source modelling, not guaranteed quiet. The highest modelled level we found is at WA11 0LF (road noise 65.0–69.9 dB by day).
- Where is the most road noise in Haydock?
- The postcodes with the highest modelled daytime levels in and around Haydock are WA11 0LF, WA11 0QN, WA11 9RP, based on DEFRA's 2022 model of major roads and railways.