Map of Alverstoke (Hampshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on an Alverstoke flood map. Most Alverstoke postcodes are low flood risk, with some high, and medium flood risk postcodes.
| Place | Distance |
|---|---|
| Privett flood map | 994 m |
| Newtown flood map | 1.4 km |
| Camdentown flood map | 1.5 km |
| Clayhall flood map | 1.5 km |
| Forton flood map | 1.6 km |
| Seafield flood map | 1.6 km |
| Gosport flood map | 2.1 km |
| Brockhurst flood map | 2.4 km |
| Rowner flood map | 3.2 km |
| Old Portsmouth flood map | 3.3 km |