To the salt-edged air

Air Quality Monitoring Station: Cardiff Centre

Location ID: UKA00217 / GB0580A

Environment Type: Urban Background

Defra Region: Wales

Location: Cardiff

Notes: The monitoring station is located within a self-contained, air-conditioned housing located within a pedestrianised area. The nearest road, the A4161 North Road is approximately 200 metres to the west of the station and is subject to periodic congestion during peak periods. The surrounding area comprises retail and business premises.

Measurements taken at this site:
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)

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Most recent measurements

Latest data at the top. "n/a" means no measurement was taken in that time period.

DateTime 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
2017-10-1911:00:00181 Low341 Lown/a172 Low252 Low
2017-10-1910:00:00201 Low331 Lown/a162 Low252 Low
2017-10-1909:00:00221 Low311 Lown/a162 Low252 Low
2017-10-1908:00:00221 Low201 Lown/a162 Low252 Low
2017-10-1907:00:00201 Low171 Lown/a162 Low252 Low
2017-10-1906:00:00161 Low161 Lown/a152 Low252 Low
2017-10-1905:00:00131 Low181 Lown/a152 Low252 Low
2017-10-1904:00:00111 Low151 Lown/a152 Low252 Low
2017-10-1903:00:0081 Low151 Lown/a152 Low242 Low
2017-10-1902:00:0071 Low151 Lown/a142 Low242 Low
2017-10-1901:00:0041 Low211 Lown/a142 Low232 Low

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