There's not a breeze, no breath of air

Air Quality Forecast for Gwent

Forecast published on Mon, 23 Oct 2017 06:00:00 +0100.

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 Gwent

Location Today Tomorrow Wednesday Thursday Friday
Abercarn 3 2 2 2 2
Abergavenny 3 3 3 2 2
Abergavenny Castle 3 3 3 2 2
Abertillery 3 3 3 2 2
Bargoed 3 3 3 2 2
Bedwas 3 2 2 2 2
Big Pit National Coal Museum 3 3 3 2 2
Blackwood 3 3 2 2 2
Blaenavon 3 3 3 2 2
Blaenavon Ironworks Heritage Centre 3 3 3 2 2
Blorenge 3 3 3 2 2
Brynmawr 3 3 3 2 2
Caerleon 3 2 2 2 2
Caerphilly 3 2 2 2 2
Caldicot 2 2 2 2 2
Chepstow 2 2 2 2 2
Chepstow Racecourse 2 2 2 2 2
Cwmbran 3 2 2 2 2
Cwmcarn Forest Drive 3 2 2 2 2
Ebbw Vale 3 3 3 2 2
Goytre Wharf (Abergavenny) 3 2 3 2 2
Llanantony Priory 3 3 3 2 2
Lower Sirhowy 3 3 3 2 2
Monmouth 2 2 3 2 2
Monmouth Youth Hostel 2 2 3 2 2
Newbridge 3 2 2 2 2
Newport (Newport) 3 2 2 2 2
Pontypool 3 2 2 2 2
Pontypool Ski Centre 3 2 2 2 2
Rhymney 3 3 3 2 2
Risca 3 2 2 2 2
St Mellons Golf Club 3 2 2 2 2
Sugar Loaf 3 3 3 2 2
The Celtic Manor Golf Club 3 2 2 2 2
Tredegar 3 3 3 2 2
Tredegar House Newport 3 2 2 2 2
Trelleck 2 2 2 2 2
Usk 3 2 2 2 2
Veddw House Garden Devauden 2 2 2 2 2
Wales National Velodrome 3 2 2 2 2
Ystrad Mynach 3 3 2 2 2

Defra Air Quality Monitoring Stations in Gwent

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
Newport 2017-08-15 14:00:00
Cwmbran 2017-10-23 17:00:00 49 2 Low 8 1 Low
Chepstow A48 2017-10-23 17:00:00 52 1 Low 4 1 Low 12 1 Low

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. © 2017 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).