A Flood Alert was issued for Lower River Calder catchment in Calderdale, Kirklees, Leeds, Wakefield on 4th September 2026. Affected watercourses included the River Calder.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Calder at Brighouse rose 0.58m, peaking at -0.60m, while the River Calder at Dewsbury climbed 0.40m.
Environment Agency advice issued
There is no longer a threat of flooding, though standing water and debris may still remain. Further rainfall is forecast but no further flooding is expected. We will continue to monitor the situation and will issue further alerts or warnings if necessary. Continue to take care on waterside roads and footpaths and don't put yourself in unnecessary danger. Never drive through flood water, just 30cm of fast flowing water is enough to move your car.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Brighouse | River Calder | +0.58m | -0.60m |
| Dewsbury | River Calder | +0.40m | 0.85m |
| Birkwood | River Calder | +0.28m | 0.89m |
| Copley Bridge | River Calder | +0.25m | 0.54m |
| Horbury | River Calder | +0.25m | 0.59m |
| Methley | River Calder | +0.25m | 1.34m |
| Ledgard Bridge | River Calder | +0.24m | 0.30m |
| Elland | River Calder | +0.22m | 0.57m |
| Heaton Lodge | River Calder | +0.12m | 0.31m |
| Wakefield | River Calder | +0.09m | 0.09m |