Road & rail noise map for Holsworthy
Town in Devon, South West
We analysed 241 postcodes in and around Holsworthy, Devon against DEFRA's Strategic Noise Mapping (Round 4, 2022). 29% of them (69) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 71% 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 EX22 6HF (road noise 65.0–69.9 dB by day).
Noise map of Holsworthy
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% (36) | 10% (24) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 12% (29) | 8% (20) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 2% (4) | <1% (1) |
| 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 | 71% | 81% |
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 241 postcodes within ~5 km of the Holsworthy centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Holsworthy
Check a specific postcode
Example searches: EX22 6HH · EX22 6HJ · EX22 6GD · EX22 6HF · EX22 6AY · EX22 6BU
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 Holsworthy?
- We analysed 241 postcodes in and around Holsworthy, Devon against DEFRA's Strategic Noise Mapping (Round 4, 2022). 29% of them (69) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 71% 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 EX22 6HF (road noise 65.0–69.9 dB by day).
- Where is the most road noise in Holsworthy?
- The postcodes with the highest modelled daytime levels in and around Holsworthy are EX22 6HF, EX22 6GD, EX22 6HJ, based on DEFRA's 2022 model of major roads and railways.