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  3. Crynodeb o’r safleoedd monitro

Crynodeb o’r safleoedd monitro

Mae’r dudalen hon yn dangos crynodeb o’r safleoedd monitro gweithredol a’r safleoedd monitro sydd wedi cau yng Nghymru.

Monitoring site Band/Index Diweddarwyd diwethaf
Aston Expressway A494 Deeside N/A
Aston Hill LOW (Mynega 3) 04/04/2025 02:00
Bridgend Park Street N/A
Caerphilly Blackwood High Street N/A
Caerphilly Fochriw N/A
Caerphilly Islwyn Road Wattsville LOW (Mynega 1) 03/04/2025 20:00
Caerphilly White Street N/A
Cardiff Castle Street N/A
Cardiff Centre N/A
Cardiff Newport Road LOW (Mynega 2) 04/04/2025 02:00
Chepstow A48 LOW (Mynega 2) 03/04/2025 24:00
Cimla Road / Victoria Gardens N/A
Cwmbran Crownbridge LOW (Mynega 2) 04/04/2025 02:00
Hafod-yr-ynys Hill Roadside LOW (Mynega 1) 04/04/2025 02:00
Marchlyn Mawr LOW (Mynega 1) 03/04/2025 21:00
Nantgarw Road LOW (Mynega 1) 03/04/2025 20:00
Narberth LOW (Mynega 3) 04/04/2025 02:00
Newport M4 Junction 25 N/A
Newport M4 Junction 25 West N/A
Newport St Julians Comp School LOW (Mynega 2) 04/04/2025 02:00
Port Talbot Dyffryn School N/A
Port Talbot Little Warren N/A
Port Talbot M4 Junction 41 N/A
Port Talbot Margam LOW (Mynega 3) 04/04/2025 02:00
Port Talbot Prince Street 2 N/A
Rhondda Glyncoch Garth Avenue N/A
Rhondda Mountain Ash N/A
Rhondda Pontypridd Gelliwastad Rd N/A
Rhondda-Cynon-Taf Broadway N/A
Rhondda-Cynon-Taf Pontypridd A470 N/A
Swansea Cwm Level Park N/A
Swansea Hafod DOAS N/A
Swansea Morfa Road NOX N/A
Swansea Morriston Roadside N/A
Swansea Port Tennant Roadside N/A
Swansea Roadside LOW (Mynega 2) 04/04/2025 02:00
Swansea St Thomas DOAS N/A
Swansea Station Court High Street N/A
Wrexham LOW (Mynega 2) 04/04/2025 02:00
Wrexham A483 N/A
Wrexham Chirk N/A
Wrexham Chirk Community Hospital N/A