FloodRadar
Log inCreate free account

Explore FloodRadar

Map

The live map

By place

Where it flooded

Rivers

Right now

Community

Explore a river

Other water

River history

Weather

What’s coming

What fell

The bigger picture

Sewage

Sewage & storm overflows

My Gauges

Yours

Why?

About FloodRadar

Flood help

Buying or moving
← All Flood Warning Areas

River Ash in the Borough of Spelthorne

River Ash in the Borough of Spelthorne including Ashford and Staines

Flood alert area River Ash Greater London, Hounslow, Surrey Herts and North London

Map

Nearby Monitoring Stations

Knowle Green in this area
River Ash • Staines • 3.1 km (downstream)
Steady · normal
0.52 m
35min ago
Staines Ash
River Ash • Staines • 4.6 km (upstream)
structure gauge
0.13 m
35min ago
Penton Hook
River Thames • Laleham • 3.0 km
structure gauge
0.23 m
35min ago
Sunbury Lock
River Thames • Sunbury • 3.5 km
structure gauge
0.27 m
35min ago
Chertsey Lock
River Thames • Chertsey • 3.6 km
structure gauge
0.22 m
35min ago
Walton
River Thames • Walton-On-Thames • 3.8 km
Easing · normal — Easing — down from 3.39 at 14:45, now 3.37
3.37 m
35min ago
Shepperton Lock
River Thames • Weybridge • 3.8 km
structure gauge
0.16 m
35min ago
Staines
River Thames • Staines • 4.1 km
Easing · normal — Easing — down from 2.79 at 12:00, now 2.75
2.75 m
35min ago
Staines Trading Estate
River Colne • Staines • 4.4 km
Steady · normal
1.21 m
35min ago
Pound Mill, Staines
Wraysbury River • Staines • 4.5 km
structure gauge
0.12 m
35min ago

Flood Event History (3)

8 Oct 2026 at 4:02pm Flood Alert
There is no longer a threat of flooding. Further rainfall is forecast but no further flooding is expected. Water levels have now dropped and no further flooding is expected with further rainfall forecast for Friday. We will continue to monitor the situation and will issue further alerts or warnings ...
8 Oct 2026 at 9:37am Flood Alert
Rising river levels today may lead to flooding. Flooding is possible on Thursday 08 October . Locations most affected will be low lying land and roads near rivers. We are closely monitoring the situation and monitoring rainfall and river levels. Take care and avoid walking, cycling or driving throug...
10 Feb 2014 at 1:04am Flood Alert

Related Flood Areas

River Ash at Ashford and Staines
River Ash • Surrey

Official sources for this area

This area on the Environment Agency’s flood service →
Floodline quick dial: 214002 — call 0345 988 1188 and give that code for a recorded update on this area.
Area code: 062WAF31AshMidd

Live warnings and area boundaries are the Environment Agency’s and the EA is the authority on them. Contains public sector information licensed under the Open Government Licence v3.0. This area in the EA’s own data.