To the salt-edged air

Air Quality Monitoring Station: Belfast Centre

Location ID: UKA00212 / GB0567A

Environment Type: Urban Background

Defra Region: Northern Ireland

Location: Belfast

Notes: The monitoring station is within a self-contained, air-conditioned housing located at the junction between Lombard Street and High Street in a pedestrian precinct. The site is approximately 15 metres from the road junction. The surrounding area is built-up and comprises urban retail and business premises typically five-storeys high which create street canyons.

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
2017-10-1911:00:00652 Low241 Low121 Low122 Low182 Low
2017-10-1910:00:00662 Low271 Low131 Low122 Low202 Low
2017-10-1909:00:00642 Low291 Low121 Low142 Low222 Low
2017-10-1908:00:00632 Low231 Low121 Low142 Low222 Low
2017-10-1907:00:00612 Low81 Low111 Low142 Low232 Low
2017-10-1906:00:00582 Low71 Low111 Low152 Low232 Low
2017-10-1905:00:00572 Low41 Low111 Low152 Low222 Low
2017-10-1904:00:00542 Low51 Low101 Low142 Low212 Low
2017-10-1903:00:00502 Low71 Low101 Low142 Low212 Low
2017-10-1902:00:00472 Low71 Low101 Low142 Low202 Low
2017-10-1901:00:00442 Low81 Low101 Low142 Low202 Low

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