Environment Agency122WAF941Yorkshire
Upper River Nidd catchment: flood history since 2011
The Environment Agency has issued 111 flood alerts for Upper River Nidd catchment since 11 Jan 2011, most often in December; the busiest year was 2012 (16).
Flood alerts only
The flood area
- Flood area
- Upper River Nidd catchment
- Code
- 122WAF941
- Environment Agency area
- Yorkshire
- County
- North Yorkshire
- River or sea
- River Nidd
- First in the history
- 11 Jan 2011
- Latest in the history file
- 22 Jan 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 | 1 | 0 | 0 |
| 2025 | 6 | 0 | 0 |
| 2024 | 5 | 0 | 0 |
| 2023 | 9 | 0 | 0 |
| 2022 | 4 | 0 | 0 |
| 2021 | 6 | 0 | 0 |
| 2020 | 8 | 0 | 0 |
| 2019 | 8 | 0 | 0 |
| 2018 | 1 | 0 | 0 |
| 2017 | 2 | 0 | 0 |
| 2016 | 4 | 0 | 0 |
| 2015 | 14 | 0 | 0 |
| 2014 | 12 | 0 | 0 |
| 2013 | 9 | 0 | 0 |
| 2012 | 16 | 0 | 0 |
| 2011 | 6 | 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 2011 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 |
|---|---|
| 22 Jan 2026 | Flood alert |
| 8 Dec 2025 | Flood alert |
| 14 Nov 2025 | Flood alert |
| 12 Nov 2025 | Flood alert |
| 3 Oct 2025 | Flood alert |
| 20 Sep 2025 | Flood alert |
| 14 Jan 2025 | Flood alert |
| 31 Dec 2024 | Flood alert |
| 29 Jan 2024 | Flood alert |
| 23 Jan 2024 | Flood alert |
| 21 Jan 2024 | Flood alert |
| 1 Jan 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.