There's not a breeze, no breath of 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
2018-05-2218:00:001014 Moderate321 Low81 Low152 Low212 Low
2018-05-2217:00:001003 Low71 Low41 Low142 Low212 Low
2018-05-2216:00:00943 Low61 Low41 Low142 Low212 Low
2018-05-2215:00:00883 Low61 Low31 Low142 Low212 Low
2018-05-2214:00:00833 Low61 Low41 Low142 Low212 Low
2018-05-2213:00:00813 Low61 Low31 Low152 Low222 Low
2018-05-2212:00:00793 Low81 Low41 Low152 Low222 Low
2018-05-2211:00:00793 Low71 Low41 Low162 Low232 Low
2018-05-2210:00:00813 Low111 Low41 Low162 Low232 Low
2018-05-2209:00:00843 Low231 Low51 Low162 Low232 Low
2018-05-2208:00:00883 Low181 Low31 Low172 Low242 Low
2018-05-2207:00:00913 Low121 Low31 Low172 Low242 Low
2018-05-2206:00:00933 Low61 Low31 Low182 Low252 Low
2018-05-2205:00:00953 Low71 Low31 Low182 Low252 Low
2018-05-2204:00:00963 Low81 Low41 Low192 Low252 Low
2018-05-2203:00:00943 Low71 Low41 Low192 Low262 Low
2018-05-2202:00:00933 Low41 Low41 Low192 Low262 Low
2018-05-2201:00:00933 Low81 Low41 Low192 Low262 Low

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