Find river, sea, groundwater and rainfall levels
| Measuring station | Height | Trend | State |
|---|---|---|---|
| Monnow at Grosmont, Rhosllwyn (Natural Resources Wales) | 0.68m | steady | NORMAL |
| Monnow at Skenfrith (Natural Resources Wales) | 0.42m | steady | NORMAL |
| Monnow at Monnow Gate (Natural Resources Wales) | 2.10m | rising | NORMAL |