And there's a change in the air

Air Quality Monitoring Station: London Bloomsbury

Location ID: UKA00211 / GB0566A

Environment Type: Urban Background

Defra Region: London

Location: London

Notes: The monitoring station is within a self-contained, air conditioned housing located within the north-east corner of a central London gardens. The gardens are generally laid to grass with many mature trees. All four sides of the gardens are surrounded by a busy 2 lane one-way road system, which is subject to frequent congestion. The nearest road lies at a distance of approximately 25 metres from the station. The area in the in the vicinity of the manifold is surrounded by small buildings (lower than height of manifold).

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
2019-04-1623:00:00221 Low692 Low51 Low455 Moderate595 Moderate
2019-04-1622:00:00281 Low702 Low51 Low455 Moderate595 Moderate
2019-04-1621:00:00331 Low682 Low41 Low455 Moderate595 Moderate
2019-04-1620:00:00362 Low671 Low41 Low455 Moderate584 Moderate
2019-04-1619:00:00362 Low702 Low41 Low455 Moderate584 Moderate
2019-04-1618:00:00352 Low531 Low51 Low455 Moderate584 Moderate
2019-04-1617:00:00342 Low561 Low81 Low445 Moderate574 Moderate
2019-04-1616:00:00311 Low481 Low101 Low435 Moderate564 Moderate
2019-04-1615:00:00241 Low361 Low91 Low435 Moderate554 Moderate
2019-04-1614:00:00181 Low471 Low91 Low435 Moderate554 Moderate
2019-04-1613:00:00131 Low501 Low81 Low425 Moderate544 Moderate
2019-04-1612:00:0091 Low591 Low71 Low425 Moderate534 Moderate
2019-04-1611:00:0091 Low661 Low51 Low414 Moderate524 Moderate
2019-04-1610:00:0091 Low611 Low71 Low404 Moderate514 Moderate
2019-04-1609:00:00111 Low591 Low71 Low394 Moderate503 Low
2019-04-1608:00:00121 Low511 Low71 Low384 Moderate483 Low
2019-04-1607:00:00141 Low441 Low61 Low374 Moderate473 Low
2019-04-1606:00:00181 Low371 Low51 Low353 Low453 Low
2019-04-1605:00:00191 Low371 Low51 Low353 Low443 Low
2019-04-1604:00:00241 Low351 Low31 Low333 Low433 Low
2019-04-1603:00:00261 Low351 Low31 Low333 Low423 Low
2019-04-1601:00:00342 Low451 Low31 Low323 Low413 Low

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