Road & rail noise map for Desborough
Town in North Northamptonshire, East Midlands
We analysed 535 postcodes in and around Desborough, North Northamptonshire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 18% of them (97) have mapped road noise of 55 dB or more by day, and 1% have mapped rail noise. 81% 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 NN14 1RX (road noise 65.0–69.9 dB by day).
Noise map of Desborough
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% (82) | 2% (13) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 2% (11) | 1% (8) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | <1% (4) | <1% (3) |
| 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% | 96% |
Rail noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | <1% (4) | <1% (5) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | <1% (2) | 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 | 99% | 99% |
Share of the 535 postcodes within ~5 km of the Desborough centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Desborough
Check a specific postcode
Example searches: NN14 6AN · NN14 1RX · NN14 1LW · NN14 1SS · LE16 8JW · LE16 8PD
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 Desborough?
- We analysed 535 postcodes in and around Desborough, North Northamptonshire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 18% of them (97) have mapped road noise of 55 dB or more by day, and 1% have mapped rail noise. 81% 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 NN14 1RX (road noise 65.0–69.9 dB by day).
- Where is the most road noise in Desborough?
- The postcodes with the highest modelled daytime levels in and around Desborough are NN14 1RX, NN14 1SS, NN14 1LW, based on DEFRA's 2022 model of major roads and railways.