Live levels from 2 monitoring stations across Buckinghamshire, Hertfordshire, updated every 15 minutes.
| Station | Level now | Status |
|---|---|---|
| Chesham | 0.41 mASD 28m ago | Normal |
| Rickmansworthstructure | 0.09 mASD 28m ago | Normal |
Stations are ordered upstream → downstream where the ordering is known.
