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
Anglesey Brynteg LOW (Mynega 2) 20/04/2021 10:00
Anglesey Llynfaes LOW (Mynega 1) 20/04/2021 10:00
Anglesey Penhesgyn 3 LOW (Mynega 1) 20/04/2021 10:00
Aston Hill LOW (Mynega 3) 20/04/2021 13:00
Bridgend Park Street LOW (Mynega 2) 20/04/2021 12:00
Caerphilly Blackwood High Street LOW (Mynega 2) 20/04/2021 12:00
Caerphilly Fochriw LOW (Mynega 2) 20/04/2021 11:00
Caerphilly Islwyn Road Wattsville LOW (Mynega 1) 20/04/2021 11:00
Caerphilly White Street LOW (Mynega 2) 20/04/2021 12:00
Cardiff Castle Street LOW (Mynega 2) 20/04/2021 13:00
Cardiff Centre LOW (Mynega 2) 20/04/2021 13:00
Cardiff Newport Road LOW (Mynega 3) 20/04/2021 13:00
Chepstow A48 LOW (Mynega 2) 20/04/2021 13:00
Cimla Road / Victoria Gardens LOW (Mynega 1) 20/04/2021 06:00
Cwmbran Crownbridge LOW (Mynega 3) 20/04/2021 13:00
Hafod-yr-ynys Roadside LOW (Mynega 1) 20/04/2021 13:00
Marchlyn Mawr MODERATE (Mynega 4) 20/04/2021 13:00
Nantgarw Road LOW (Mynega 1) 20/04/2021 04:00
Narberth LOW (Mynega 3) 20/04/2021 13:00
Newport M4 Junction 25 LOW (Mynega 2) 20/04/2021 14:00
Newport St Julians Comp School LOW (Mynega 2) 20/04/2021 13:00
Port Talbot Dyffryn School LOW (Mynega 3) 20/04/2021 12:00
Port Talbot Little Warren LOW (Mynega 2) 20/04/2021 13:00
Port Talbot Margam MODERATE (Mynega 5) 20/04/2021 13:00
Port Talbot Prince Street 2 MODERATE (Mynega 4) 20/04/2021 13:00
Port Talbot Twll-yn-y-Wal Park N/A
Rhondda Glyncoch Garth Avenue LOW (Mynega 2) 20/04/2021 13:00
Rhondda Mountain Ash LOW (Mynega 1) 20/04/2021 12:00
Rhondda Pontypridd Gelliwastad Rd LOW (Mynega 1) 20/04/2021 06:00
Rhondda-Cynon-Taf Broadway LOW (Mynega 1) 20/04/2021 11:00
Swansea Cwm Level Park LOW (Mynega 1) 20/04/2021 12:00
Swansea Hafod DOAS LOW (Mynega 2) 20/04/2021 12:00
Swansea Morfa Road NOX LOW (Mynega 1) 20/04/2021 12:00
Swansea Morriston Roadside N/A
Swansea Port Tennant Roadside LOW (Mynega 1) 20/04/2021 12:00
Swansea Roadside LOW (Mynega 3) 20/04/2021 13:00
Swansea St Thomas DOAS LOW (Mynega 2) 20/04/2021 12:00
Swansea Station Court High Street LOW (Mynega 2) 20/04/2021 12:00
Twynyrodyn N/A
Wrexham LOW (Mynega 2) 20/04/2021 13:00
Wrexham Chirk LOW (Mynega 1) 20/04/2021 13:00