Calm is the fragrant 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
2018-10-1609:00:00191 Low321 Lown/a101 Lown/a
2018-10-1608:00:00221 Low311 Lown/a91 Lown/a
2018-10-1607:00:00261 Low301 Lown/a81 Lown/a
2018-10-1606:00:00301 Low221 Lown/a71 Lown/a
2018-10-1605:00:00321 Low181 Lown/a71 Lown/a
2018-10-1604:00:00321 Low151 Lown/a61 Lown/a
2018-10-1603:00:00321 Low151 Lown/a51 Lown/a
2018-10-1601:00:00301 Low181 Lown/a41 Lown/a

© 2018 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).