Water quality forecast

Daily water quality report

Date: 22 – 25/05/2026

Taff flow (cumecs): 12.11 level at 06:00 GMT 22/05/2026

Ely flow (cumecs): 2.42 level at 06:00 GMT 22/05/2026

Bay Water temperature Site 5 (oC) 14.49 at 06:00 GMT 22/05/2026

DateTaffElySite 5Site 6Site 8Site 9
25/05/2026FailFailFailPassPassPass
24/05/2026FailFailFailPassPassPass
23/05/2026FailFailFailPassPassPass
22/05/2026FailFailFailPassPassFail

For further information and queries concerning the water quality predictions, please contact CHA Environment Team.

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Water quality forecast