Map of Graveley (Hitchin, Hertfordshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Graveley flood map. In the case of Graveley, all postcodes are high flood risk.
| Place | Distance |
|---|---|
| Little Wymondley flood map | 1.7 km |
| Old Town flood map | 2.2 km |
| Ashbrook flood map | 2.9 km |
| Oakfield flood map | 3.3 km |
| St Ippolyts flood map | 3.4 km |
| Weston flood map | 3.5 km |
| Purwell flood map | 3.7 km |
| Stevenage flood map | 3.8 km |
| St Ibbs flood map | 3.8 km |
| Little Almshoe flood map | 3.9 km |