River Mole Conditions
Levels, flood alerts and storm overflow monitors from Dorking to Esher
River Mole around Leatherhead today
NORMAL
no River Mole flood alerts found.
Flood risk
Flood alerts: No River Mole flood alerts found
Follow official Environment Agency warnings and local advice. River paths, stepping stones and low-lying roads can become unsafe even when property flooding is not expected.
Storm overflows
Discharge indicated
1 of 9 reporting monitors indicates a current discharge.
- Brockham Bridge No current discharge Last recorded discharge ended 21 May 2026, 11:45 BST
- Coach Road CSO, Brockham No current discharge Last recorded discharge ended 23 Oct 2026, 22:30 BST
- Castle Gardens, Dorking No current discharge Last recorded discharge ended 24 Oct 2026, 13:30 BST
- Dorking Wastewater Treatment Works No current discharge Last recorded discharge ended 10 Feb 2026, 03:30 GMT
- River Lane Pumping Station, Leatherhead No current discharge Last recorded discharge ended 21 Jan 2026, 19:45 GMT
- Leatherhead Wastewater Treatment Works Discharging Started 24 Oct 2026, 17:00 BST
- Stoke Road, Cobham No current discharge Last recorded discharge ended 26 May 2026, 16:50 BST
- Cobham Bridge No current discharge Last recorded discharge ended 23 Oct 2026, 15:45 BST
- Esher Wastewater Treatment Works No current discharge Last recorded discharge ended 23 Oct 2026, 15:30 BST
Latest feed update: 20:23 GMT, 25 Oct 2026. Monitor signals do not measure water quality. Grey entries mean a current status cannot be confirmed.
Open full overflow map
River levels
Leatherhead
River Mole through Leatherhead and Fetcham
1.62m
Normal - Steady
| Last EA reading | 20:00, 25 Oct 2026 |
| Normal low | 1.00m |
| Normal high | 2.61m |
| Max on record | 3.73m |
Dorking / Box Hill
Closest upstream gauge for Box Hill and Stepping Stones
0.38m
Normal
| Last EA reading | 20:00, 25 Oct 2026 |
| Normal low | 0.09m |
| Normal high | 1.60m |
| Max on record | 2.73m |
Downside Bridge / Cobham
Downstream of Leatherhead towards Cobham
1.61m
Normal
| Last EA reading | 20:00, 25 Oct 2026 |
| Normal low | 1.01m |
| Normal high | 2.70m |
| Max on record | 3.46m |
Esher
Lower River Mole before the Thames
1.59m
Normal
| Last EA reading | 20:00, 25 Oct 2026 |
| Normal low | 1.27m |
| Normal high | 4.32m |
| Max on record | 3.24m |
River Mole — upstream to downstream
Current levels along the river, from Dorking towards the Thames.
Upstream → downstream
Dorking / Box Hill
0.38m - Normal
20:00, 25 Oct 2026
Leatherhead
1.62m - Normal
20:00, 25 Oct 2026
Downside Bridge / Cobham
1.61m - Normal
20:00, 25 Oct 2026
Esher
1.59m - Normal
20:00, 25 Oct 2026
Water quality and sources
River levels and flood alerts come from the Environment Agency; overflow signals come from Thames Water. Neither is a safety clearance. For local water-quality information, see River Mole River Watch.