Road & rail noise map for Tadley
Town in Hampshire, South East
We analysed 715 postcodes in and around Tadley, Hampshire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 21% of them (148) have mapped road noise of 55 dB or more by day, and <1% have mapped rail noise. 79% 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 RG7 4JN (road noise 70.0–74.9 dB by day).
Noise map of Tadley
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 | 14% (103) | 4% (26) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 4% (29) | 3% (25) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 2% (15) | 2% (11) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | <1% (1) | <1% (1) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 79% | 91% |
Rail noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | <1% (3) | 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 715 postcodes within ~5 km of the Tadley centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Tadley
Check a specific postcode
Example searches: RG7 4JN · RG26 3PJ · RG26 3BH · RG26 3NJ · RG26 3AJ · RG26 3NL
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 Tadley?
- We analysed 715 postcodes in and around Tadley, Hampshire against DEFRA's Strategic Noise Mapping (Round 4, 2022). 21% of them (148) have mapped road noise of 55 dB or more by day, and <1% have mapped rail noise. 79% 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 RG7 4JN (road noise 70.0–74.9 dB by day).
- Where is the most road noise in Tadley?
- The postcodes with the highest modelled daytime levels in and around Tadley are RG7 4JN, RG7 4AF, RG7 4LJ, based on DEFRA's 2022 model of major roads and railways.