Environment Agency061WAF23HamptonThames
River Thames from Hampton and Thames Ditton to Teddington: flood history since 2012
The Environment Agency has issued 65 flood alerts for River Thames from Hampton and Thames Ditton to Teddington since 19 Oct 2012, most often in February; the busiest year was 2024 (11).
Flood alerts only
The flood area
- Flood area
- River Thames from Hampton and Thames Ditton to Teddington
- Code
- 061WAF23Hampton
- Environment Agency area
- Thames
- County
- Greater London, Kingston upon Thames, Richmond upon Thames, Surrey
- River or sea
- River Thames
- First in the history
- 19 Oct 2012
- Latest in the history file
- 30 Mar 2026
- Current status
- check-for-flooding.service.gov.uk (the Environment Agency's live page)
Flood alert, flood warning, severe flood warning: what each means
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
How many alerts and warnings a year?
Flood alerts, flood warnings and severe flood warnings (updates not counted), by year. 2026 runs to the end of June.
The numbers
| Year | Alerts | Warnings | Severe |
|---|---|---|---|
| 2026 | 6 | 0 | 0 |
| 2025 | 3 | 0 | 0 |
| 2024 | 11 | 0 | 0 |
| 2023 | 5 | 0 | 0 |
| 2022 | 2 | 0 | 0 |
| 2021 | 1 | 0 | 0 |
| 2020 | 9 | 0 | 0 |
| 2019 | 8 | 0 | 0 |
| 2018 | 3 | 0 | 0 |
| 2016 | 5 | 0 | 0 |
| 2015 | 2 | 0 | 0 |
| 2014 | 2 | 0 | 0 |
| 2013 | 5 | 0 | 0 |
| 2012 | 3 | 0 | 0 |
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
When in the year?
All alerts and warnings since 2012 by month.
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
Before July 2026: the latest in the history file
| Date | Level |
|---|---|
| 30 Mar 2026 | Flood alert |
| 3 Mar 2026 | Flood alert |
| 16 Feb 2026 | Flood alert |
| 12 Feb 2026 | Flood alert |
| 1 Feb 2026 | Flood alert |
| 23 Jan 2026 | Flood alert |
| 27 Feb 2025 | Flood alert |
| 28 Jan 2025 | Flood alert |
| 6 Jan 2025 | Flood alert |
| 30 Nov 2024 | Flood alert |
| 27 Nov 2024 | Flood alert |
| 16 Oct 2024 | Flood alert |
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.