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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
2019-04-1623:00:00412 Low271 Low61 Low404 Moderate423 Low
2019-04-1622:00:00422 Low321 Low61 Low404 Moderate423 Low
2019-04-1621:00:00432 Low321 Low61 Low394 Moderate423 Low
2019-04-1620:00:00422 Low401 Low61 Low394 Moderate413 Low
2019-04-1619:00:00422 Low381 Low61 Low384 Moderate413 Low
2019-04-1618:00:00402 Low401 Low61 Low384 Moderate413 Low
2019-04-1617:00:00362 Low461 Low71 Low374 Moderate413 Low
2019-04-1616:00:00331 Low411 Low61 Low364 Moderate403 Low
2019-04-1615:00:00311 Low381 Low61 Low364 Moderate403 Low
2019-04-1614:00:00331 Low311 Low61 Low353 Low403 Low
2019-04-1613:00:00362 Low391 Low71 Low353 Low403 Low
2019-04-1612:00:00432 Low381 Low61 Low343 Low403 Low
2019-04-1611:00:00512 Low411 Low61 Low333 Low393 Low
2019-04-1610:00:00592 Low531 Low71 Low323 Low393 Low
2019-04-1609:00:00683 Low752 Low71 Low323 Low383 Low
2019-04-1608:00:00783 Low752 Low61 Low313 Low383 Low
2019-04-1607:00:00863 Low281 Low61 Low323 Low383 Low
2019-04-1606:00:00883 Low211 Low61 Low323 Low403 Low
2019-04-1605:00:00893 Low81 Low61 Low323 Low393 Low
2019-04-1604:00:00873 Low81 Low61 Low323 Low403 Low
2019-04-1603:00:00863 Low131 Low61 Low323 Low393 Low
2019-04-1601:00:00803 Low91 Low61 Low313 Low383 Low

© 2019 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).