Botany Bay, Broadstairs water quality history
Explore historical Environment Agency samples and annual bathing water classifications for Botany Bay, Broadstairs in Thanet.
Botany Bay, between Margate and Broadstairs in Kent has over a kilometre of sandy beach above an extensive wave-cut rock platform, backed by white chalk cliffs.
- Available sample history
- 1997 to 2026
- Samples
- 581
- Latest official classification
- Excellent (2025)
Interactive charts are loading. The classification history is available below.
Annual classification history
Official assessments and historical estimates are labelled separately. Missing years are not filled in.
| Year | Classification | Assessment source |
|---|---|---|
| 2025 | Excellent | Official Environment Agency assessment |
| 2024 | Excellent | Official Environment Agency assessment |
| 2023 | Excellent | Official Environment Agency assessment |
| 2022 | Excellent | Official Environment Agency assessment |
| 2021 | Excellent | Official Environment Agency assessment |
| 2019 | Good | Official Environment Agency assessment |
| 2018 | Excellent | Official Environment Agency assessment |
| 2017 | Excellent | Official Environment Agency assessment |
| 2016 | Excellent | Official Environment Agency assessment |
| 2015 | Excellent | Official Environment Agency assessment |
| 2014 | Excellent | Official Environment Agency assessment |
| 2013 | Excellent | Official Environment Agency assessment |
| 2012 | Excellent | Official Environment Agency assessment |
| 2011 | Excellent | Official Environment Agency assessment |
| 2010 | Excellent | Official Environment Agency assessment |
| 2009 | Good | Historical estimate |
| 2008 | Good | Historical estimate |
| 2007 | Excellent | Historical estimate |
| 2006 | Good | Historical estimate |
| 2005 | Good | Historical estimate |
| 2004 | Good | Historical estimate |
| 2003 | Good | Historical estimate |
| 2002 | Good | Historical estimate |
| 2001 | Good | Historical estimate |
| 2000 | Good | Historical estimate |
| 1999 | Good | Historical estimate |
| 1998 | Good | Historical estimate |
| 1997 | Good | Historical estimate |
Source: Environment Agency / Swimfo. Data retrieved 16 October 2026. Historical trends do not describe conditions today; check Swimfo and local notices for current advice.
Nearby bathing waters
- Broadstairs, Stone BayThanet
- Broadstairs, Viking BayThanet
- Joss Bay, BroadstairsThanet
- Margate Fulsam RockThanet
- Ramsgate SandsThanet
- Walpole Bay, MargateThanet
