Water quality forecast

Daily water quality report

Date: 09 – 11/05/2025

Taff flow (cumecs): 3.89 level at 06:30GMT 09/05/2025

Ely flow (cumecs): 1.55 level at 06:30GMT 09/05/2025 

Bay Water temperature Site 5 (oC) 15.45 at 06:30GMT 09/05/2025 

DateTaffElySite 5Site 6Site 8Site 9
11/05/2025PassFailPassPassPassPass
10/05/2025PassFailPassPassPassPass
09/05/2025PassFailPassPassPassPass

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

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Water quality forecast