Map of Clayhall (Hampshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Clayhall flood map. Most Clayhall postcodes are low flood risk, with some high, and medium flood risk postcodes.
| Place | Distance |
|---|---|
| Seafield flood map | 879 m |
| Newtown flood map | 1.3 km |
| Gosport flood map | 1.4 km |
| Alverstoke flood map | 1.5 km |
| Camdentown flood map | 2.1 km |
| Old Portsmouth flood map | 2.1 km |
| Forton flood map | 2.1 km |
| Privett flood map | 2.4 km |
| Portsea flood map | 2.8 km |
| Portsmouth flood map | 3.2 km |