Environment Agency8 Oct 2026
Flood alert: River Ash in the Borough of Spelthorne
The Environment Agency raised a flood alert for River Ash in the Borough of Spelthorne (Greater London, Hounslow, Surrey). The Environment Agency has issued 1 flood alerts, 0 flood warnings and 0 severe flood warnings for this area since 10 Feb 2014 (the area's history).
Flood alert
The notice
- Issued by
- Environment Agency
- Area
- River Ash in the Borough of Spelthorne
- Level
- Flood alert
- Issued
- 09:37, 8 Oct 2026
- County
- Greater London, Hounslow, Surrey
- River or sea
- River Ash
- Flood area code
- 062WAF31AshMidd
- Official source
- Environment Agency: the notice at its source
England's flood areas ranked by alerts and warningsFlood alerts and warnings, October 2026
Source: Environment Agency: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. This uses Environment Agency flood and river level data from the real-time data API (Beta). Contains public sector information licensed under the Open Government Licence v3.0.
The notice as issued
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 through flood water. This message will be updated by 11:30AM on Friday 09 October or as the situation changes.
Source: Environment Agency: the notice at its source. The text is the agency's, unedited. This uses Environment Agency flood and river level data from the real-time data API (Beta). Contains public sector information licensed under the Open Government Licence v3.0.