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Flood Risk Map by Postcode: SM Postcode Area
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Flood risk by SM postcode districts
Number of postcodes of each risk level within SM postcode districts. Click a postcode district to drill down to postcode sectors.
| Postcode District | High | Medium | Low | Very Low |
|---|---|---|---|---|
| SM1 | 1 | 2 | 1 | 0 |
| SM3 | 0 | 2 | 5 | 0 |
| SM4 | 3 | 14 | 15 | 0 |
| SM5 | 2 | 13 | 9 | 0 |
| SM6 | 4 | 8 | 16 | 0 |
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