Map of Porton (Salisbury, Wiltshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Porton flood map. In the case of Porton, all postcodes are medium flood risk.
| Place | Distance |
|---|---|
| Gomeldon flood map | 987 m |
| West Gomeldon flood map | 1.0 km |
| Idmiston flood map | 1.2 km |
| Winterbourne Gunner flood map | 1.6 km |
| Boscombe flood map | 2.2 km |
| Winterbourne Dauntsey flood map | 2.4 km |
| Winterbourne Earls flood map | 2.9 km |
| Allington flood map | 3.2 km |
| Ford flood map | 4.7 km |
| Newton Tony flood map | 4.8 km |