All bright and glittering in the smokeless air

Air Quality Forecast for South Glamorgan

Forecast published on Sat, 21 Dec 2024 06:00:00 +0000.

Values are for predicted maximum pollution levels, ranging from 1 (lowest pollution, best air quality) to 10 (highest pollution, worst air quality).

Colour key: Lowest pollution Highest pollution

Defra monitoring locations are shown by

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Forecast locations in South Glamorgan

Location Today Tomorrow Monday Tuesday Wednesday
Barry 3 3 3 3 3
Barry Island Pleasure Park 3 3 3 3 3
Birchgrove 3 3 3 2 3
Caerau 3 3 3 2 3
Cardiff 3 3 3 2 3
Cardiff City F.c. 3 3 3 2 3
Cardiff International Airport 3 3 3 3 3
Cardiff Ski Centre 3 3 3 2 3
Cardiff Youth Hostel 3 3 3 2 3
Cold Knap, Barry (beach) 3 3 3 3 3
Cowbridge 3 3 3 3 3
Cyncoed 3 3 3 2 3
Dinas Powys 3 3 3 2 3
Dyffryn House Gardens 3 3 3 3 3
Ely (cardiff) 3 3 3 2 3
Fontygary Bay (beach) 3 3 3 3 3
Gabalfa 3 3 3 2 3
Glamorgan C.c.c. 3 3 3 2 3
Heath 3 3 3 2 3
Llandaff 3 3 3 2 3
Llandaff North 3 3 3 2 3
Llanedeyrn 3 3 3 2 3
Llanishen 3 3 3 2 3
Llanrumney 3 3 3 2 3
Llantwit Major 3 3 3 3 3
Maendy 3 3 3 2 3
Millennium Stadium 3 3 3 2 3
Mynachdy 3 3 3 2 3
Ogmore-by-sea (beach) 3 3 3 3 3
Penarth 3 3 3 2 3
Penarth (beach) 3 3 3 2 3
Pentwyn 3 3 3 2 3
Rhiwbina 3 3 3 2 3
Rumney 3 3 3 2 3
Southerndown (beach) 3 3 3 3 3
Splott 3 3 3 2 3
St-athan 3 3 3 3 3
Tremorfa 3 3 3 2 3
Whitchurch (cardiff) 3 3 3 2 3
Whitmore Bay, Barry (beach) 3 3 3 3 3

Defra Air Quality Monitoring Stations in South Glamorgan

Location Latest Data Date/Time Running 8 Hour mean Ozone
(µgm-3)
Hourly mean Nitrogen dioxide
(µgm-3)
Max 15 min mean Sulphur dioxide
(µgm-3)
Running 24 Hour mean PM2.5 Particles
(µgm-3)
Running 24 Hour mean PM10 Particles
(µgm-3)
ValueLevelValueLevelValueLevelValueLevelValueLevel
Cardiff Centre 2024-12-21 08:00:00 45 2 Low 3 1 Low 2 1 Low 9 1 Low 16 1 Low*1

Coloured boxes for value and level show latest snapshot data. A grey box indicates that this data is not measured at this location. A white box indicates that data is normally recorded here, but is missing from the latest snapshot. Follow the links to individual stations for historical data.

Data supplied by the Met Office via Defra. © 2024 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).