Road & rail noise map for Fowey
Town in Cornwall, South West
We analysed 187 postcodes in and around Fowey, Cornwall against DEFRA's Strategic Noise Mapping (Round 4, 2022). 12% of them (23) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 88% 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 PL23 1JY (road noise 60.0–64.9 dB by day).
Noise map of Fowey
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 | 12% (22) | 1% (2) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | <1% (1) | <1% (1) |
| 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 | 88% | 98% |
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 187 postcodes within ~5 km of the Fowey centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Fowey
Check a specific postcode
Example searches: PL23 1JY · PL22 0PA · PL22 0PB · PL23 1BG · PL23 1BP · PL22 0NT
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 Fowey?
- We analysed 187 postcodes in and around Fowey, Cornwall against DEFRA's Strategic Noise Mapping (Round 4, 2022). 12% of them (23) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 88% 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 PL23 1JY (road noise 60.0–64.9 dB by day).
- Where is the most road noise in Fowey?
- The postcodes with the highest modelled daytime levels in and around Fowey are PL23 1JY, PL23 1HF, PL23 1HG, based on DEFRA's 2022 model of major roads and railways.