Road & rail noise map for Coleford
Town in Gloucestershire, South West
We analysed 538 postcodes in and around Coleford, Gloucestershire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 18% of them (96) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 82% 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 GL16 7RE (road noise 65.0–69.9 dB by day).
Noise map of Coleford
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% (67) | 5% (25) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 5% (27) | 3% (16) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | <1% (2) | <1% (2) |
| 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 | 82% | 92% |
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 538 postcodes within ~5 km of the Coleford centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Coleford
Check a specific postcode
Example searches: GL16 8PA · GL16 7RE · GL16 7EH · GL15 4JA · GL16 7DR · GL15 6QS
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 Coleford?
- We analysed 538 postcodes in and around Coleford, Gloucestershire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 18% of them (96) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 82% 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 GL16 7RE (road noise 65.0–69.9 dB by day).
- Where is the most road noise in Coleford?
- The postcodes with the highest modelled daytime levels in and around Coleford are GL16 7RE, GL16 8PA, GL16 8BH, based on DEFRA's 2022 model of major roads and railways.