Swansea Bay Water Quality Latest
Y Diweddaraf am Ansawdd Dŵr Bae Abertawe

GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR
RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF

Updated hourly between 8am - 8pm / Diwedderir bob awr rhwng 8am ac 8pm Last Updated/Diweddarwyd ddiwethaf : 17/08/2025 09:50:46 View Previous Results
10/08/2025 07:50:24 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
10/08/2025 08:50:25 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
10/08/2025 09:50:32 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 10:50:46 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 11:51:24 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 12:51:07 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 13:51:32 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 14:51:36 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 15:51:31 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 16:51:32 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 17:51:47 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 18:51:48 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
10/08/2025 19:51:59 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 07:50:13 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
11/08/2025 08:50:44 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
11/08/2025 09:51:12 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
11/08/2025 10:51:14 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
11/08/2025 11:51:24 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 12:52:13 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 13:51:51 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 14:52:51 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 15:52:14 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 16:52:25 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 17:52:37 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 18:52:15 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
11/08/2025 19:52:39 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 07:50:22 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
12/08/2025 08:50:36 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
12/08/2025 09:50:53 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
12/08/2025 10:50:58 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
12/08/2025 11:51:03 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
12/08/2025 12:51:17 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 13:52:14 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 14:52:03 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 15:52:13 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 16:52:12 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 17:52:15 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 18:52:05 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
12/08/2025 19:52:07 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
13/08/2025 07:50:33 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 08:51:03 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 09:51:14 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 10:51:25 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 11:51:50 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 12:51:38 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 13:52:03 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 14:52:29 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
13/08/2025 15:52:21 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
13/08/2025 16:52:27 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
13/08/2025 17:52:10 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
13/08/2025 18:52:42 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
13/08/2025 19:52:27 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
14/08/2025 07:51:18 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 08:50:53 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 09:51:04 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 10:51:29 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 11:51:30 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 12:51:26 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 13:51:59 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 14:52:27 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
14/08/2025 15:52:17 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
14/08/2025 16:52:21 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
14/08/2025 17:52:34 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
14/08/2025 18:52:16 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
14/08/2025 19:52:38 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
15/08/2025 07:50:20 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 08:50:59 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 09:51:02 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 10:50:55 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 11:51:13 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 12:51:19 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 13:51:27 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
15/08/2025 14:52:08 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
15/08/2025 15:52:14 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
15/08/2025 16:51:57 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
15/08/2025 17:52:09 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
15/08/2025 18:52:17 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
15/08/2025 19:52:15 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 07:50:13 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
16/08/2025 08:50:58 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
16/08/2025 09:50:42 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
16/08/2025 10:50:44 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
16/08/2025 11:51:13 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
16/08/2025 12:51:10 BATHING NOT ADVISED POOR WATER QUALITY PREDICTED FOR THE NEXT HOUR NI CHYNGHORIR NOFIO RHAGWELIR ANSAWDD DŴR GWAEL AM YR AWR NESAF
16/08/2025 13:51:13 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 14:51:20 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 15:51:23 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 16:51:34 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 17:52:05 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 18:52:03 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
16/08/2025 19:52:02 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
17/08/2025 07:50:13 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
17/08/2025 08:50:28 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF
17/08/2025 09:50:46 GOOD WATER QUALITY PREDICTED FOR THE NEXT HOUR RHAGWELIR ANSAWDD DŴR DA AM YR AWR NESAF