A Flood Warning was issued for Lee's Bridge at Astley Bridge Central in Bolton on 25th October 2026. Affected watercourses included the Lee's Bridge (unnamed) watercourse.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Irwell at Pioneer Mills rose 2.60m, peaking at 3.25m, while the River Irwell at Kearsley climbed 2.28m.
Environment Agency advice issued
There is no longer a threat of flooding. Weather conditions are expected to improve and no further flooding is expected. We will continue to monitor the situation and will issue further alerts or warnings if necessary. Do not drive through floodwater. Even shallow water can move or damage a car.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Pioneer Mills | River Irwell | +2.60m | 3.25m |
| Kearsley | River Irwell | +2.28m | 3.32m |
| Bessy Brook | Bessy Brook | +1.52m | 1.62m |
| Bury Ground | River Irwell | +1.04m | 1.47m |
| Horwich Pearl Brook | Pearl Brook | +0.83m | 1.17m |
| Farnworth | River Croal | +0.65m | 0.82m |
| Threadfold Way | Eagley Brook | +0.58m | 0.86m |
| Atherton Shakerley Road | Shakerley Brook | +0.56m | 0.75m |
| Walkden The Reach | Whittle Brook | +0.53m | 0.73m |
| Atherton Woodland Drive | Carr Brook | +0.35m | 0.51m |