Environment Agency061FWF19DorchstrThames
River Thame at Dorchester: flood history since 2012
The Environment Agency has issued 12 flood warnings for River Thame at Dorchester since 25 Nov 2012, most often in January; the busiest year was 2024 (4).
Flood warnings on record
The flood area
- Flood area
- River Thame at Dorchester
- Code
- 061FWF19Dorchstr
- Environment Agency area
- Thames
- County
- Oxfordshire
- River or sea
- River Thame
- First in the history
- 25 Nov 2012
- Latest in the history file
- 26 Nov 2024
- 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 |
|---|---|---|---|
| 2024 | 0 | 4 | 0 |
| 2021 | 0 | 1 | 0 |
| 2020 | 0 | 2 | 0 |
| 2019 | 0 | 1 | 0 |
| 2014 | 0 | 2 | 0 |
| 2012 | 0 | 2 | 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 |
|---|---|
| 26 Nov 2024 | Flood warning |
| 24 Sep 2024 | Flood warning |
| 10 Feb 2024 | Flood warning |
| 2 Jan 2024 | Flood warning |
| 30 Jan 2021 | Flood warning |
| 26 Dec 2020 | Flood warning |
| 6 Oct 2020 | Flood warning |
| 22 Dec 2019 | Flood warning |
| 7 Feb 2014 | Flood warning |
| 5 Jan 2014 | Flood warning |
| 24 Dec 2012 | Flood warning |
| 25 Nov 2012 | Flood warning |
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.