Map of Porth-y-waen (Oswestry, Shropshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Porth-y-waen flood map. In the case of Porth-y-waen, all postcodes are medium flood risk.
| Place | Distance |
|---|---|
| Nantmawr flood map | 1.4 km |
| Treflach flood map | 1.5 km |
| Pant flood map | 2.2 km |
| Llanyblodwel flood map | 2.6 km |
| Trefonen flood map | 2.9 km |
| Llanymynech flood map | 3.0 km |
| Crickheath flood map | 3.3 km |
| Morton flood map | 3.3 km |
| Coed y Go flood map | 4.2 km |
| Maesbrook flood map | 4.6 km |