Map of North Mymms (Hatfield, Hertfordshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a North Mymms flood map. Most North Mymms postcodes are medium flood risk, with some very low flood risk postcodes.
| Place | Distance |
|---|---|
| Water End flood map | 650 m |
| Welham Green flood map | 1.2 km |
| Roestock flood map | 1.8 km |
| Brookmans Park flood map | 2.0 km |
| Colney Heath flood map | 2.6 km |
| Park Corner flood map | 2.9 km |
| Sleapshyde flood map | 3.1 km |
| Nast Hyde flood map | 3.4 km |
| South Mimms flood map | 3.6 km |
| Ellenbrook flood map | 3.9 km |