Stokes Bay water quality history

Explore historical Environment Agency samples and annual bathing water classifications for Stokes Bay in Gosport.

The bathing water is a gently shelving beach in Hampshire on the South coast. The beach faces south-west across the Solent and is sheltered from the wind by the Isle of Wight. The beach is predominantly shingle with some sand exposed at low tide. A promenade sits above the western side of the beach and behind is a large grassed area with the village of Alverstoke beyond.

Available sample history
1988 to 2026
Samples
787
Latest official classification
Good (2025)

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Annual classification history

Official assessments and historical estimates are labelled separately. Missing years are not filled in.

Available annual results, newest first
YearClassificationAssessment source
2025GoodOfficial Environment Agency assessment
2024GoodOfficial Environment Agency assessment
2023ExcellentOfficial Environment Agency assessment
2022ExcellentOfficial Environment Agency assessment
2021ExcellentOfficial Environment Agency assessment
2019ExcellentOfficial Environment Agency assessment
2018ExcellentOfficial Environment Agency assessment
2017ExcellentOfficial Environment Agency assessment
2016ExcellentOfficial Environment Agency assessment
2015ExcellentOfficial Environment Agency assessment
2014ExcellentOfficial Environment Agency assessment
2013ExcellentOfficial Environment Agency assessment
2012GoodOfficial Environment Agency assessment
2011GoodOfficial Environment Agency assessment
2010GoodOfficial Environment Agency assessment
2009GoodHistorical estimate
2008ExcellentHistorical estimate
2007ExcellentHistorical estimate
2006ExcellentHistorical estimate
2005ExcellentHistorical estimate
2004ExcellentHistorical estimate
2003ExcellentHistorical estimate
2002ExcellentHistorical estimate
2001ExcellentHistorical estimate
2000SufficientHistorical estimate
1999SufficientHistorical estimate
1998SufficientHistorical estimate
1997SufficientHistorical estimate
1996SufficientHistorical estimate
1995SufficientHistorical estimate
1994GoodHistorical estimate
1993GoodHistorical estimate
1992GoodHistorical estimate
1991GoodHistorical estimate
1990GoodHistorical estimate
1989Not assessedHistorical estimate
1988Not assessedHistorical 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