Nidd at the Lido, Knaresborough water quality history

Explore historical Environment Agency samples and annual bathing water classifications for Nidd at the Lido, Knaresborough in North Yorkshire.

The bathing water site, known as the Nidd at the Lido Knaresborough is located on the River Nidd to the southern end of the town of Knaresborough in North Yorkshire. The bathing water is situated in a large pool between 2 weirs with access to the river from a private caravan park.

Available sample history
2024 to 2026
Samples
60
Latest official classification
Poor (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
2025PoorOfficial Environment Agency assessment
2024PoorOfficial Environment Agency assessment

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