Road & rail noise map for Dursley
Town in Gloucestershire, South West
We analysed 639 postcodes in and around Dursley, Gloucestershire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 22% of them (141) have mapped road noise of 55 dB or more by day, and <1% have mapped rail noise. 78% 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 GL11 5JB (road noise 65.0–69.9 dB by day).
Noise map of Dursley
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 | 13% (84) | 10% (65) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 8% (54) | 4% (24) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | <1% (3) | 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 | 78% | 86% |
Rail noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | <1% (3) | <1% (2) |
| 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 639 postcodes within ~5 km of the Dursley centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Dursley
Check a specific postcode
Example searches: GL11 6BJ · GL11 5JB · GL11 5HY · GL11 4DR · GL11 4AN · GL11 4AF
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 Dursley?
- We analysed 639 postcodes in and around Dursley, Gloucestershire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 22% of them (141) have mapped road noise of 55 dB or more by day, and <1% have mapped rail noise. 78% 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 GL11 5JB (road noise 65.0–69.9 dB by day).
- Where is the most road noise in Dursley?
- The postcodes with the highest modelled daytime levels in and around Dursley are GL11 5JB, GL11 6BJ, GL11 5HY, based on DEFRA's 2022 model of major roads and railways.