Road & rail noise map for Crook
Town in County Durham, North East
We analysed 475 postcodes in and around Crook, County Durham against DEFRA's Strategic Noise Mapping (Round 4, 2022). 42% of them (198) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 58% 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 DL14 0BL (road noise 70.0–74.9 dB by day).
Noise map of Crook
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 | 21% (101) | 10% (48) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 15% (71) | 7% (31) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 5% (24) | 3% (13) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | <1% (2) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 58% | 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 475 postcodes within ~5 km of the Crook centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Crook
Check a specific postcode
Example searches: DL14 0BL · DL15 8EX · DL15 8DG · DL15 8DE · DL15 0UJ · DL15 8DF
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 Crook?
- We analysed 475 postcodes in and around Crook, County Durham against DEFRA's Strategic Noise Mapping (Round 4, 2022). 42% of them (198) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 58% 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 DL14 0BL (road noise 70.0–74.9 dB by day).
- Where is the most road noise in Crook?
- The postcodes with the highest modelled daytime levels in and around Crook are DL14 0BL, DL15 8EX, DL15 8JF, based on DEFRA's 2022 model of major roads and railways.