This is the air I breathe

Air Quality Monitoring Station: London Westminster

Location ID: UKA00435 / GB0743A

Environment Type: Urban Background

Defra Region: London

Location: London

Notes: The monitoring station is located within a self contained housing in the car park of the mortuary and coroner's court. The nearest road is the B323 Horseferry Road approximately 17 metres north of the station. The surrounding area is mixed commercial and residential.

Measurements taken at this site:
Hourly mean Nitrogen dioxide (µgm-3)
Running 24 Hour mean PM2.5 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 Hourly mean Nitrogen dioxide
(µgm-3)
Running 24 Hour mean PM2.5 Particles
(µgm-3)
ValueLevelValueLevel
2019-04-1623:00:00812 Low435 Moderate
2019-04-1622:00:00842 Low435 Moderate
2019-04-1621:00:00832 Low435 Moderate
2019-04-1620:00:00762 Low435 Moderate
2019-04-1619:00:00702 Low435 Moderate
2019-04-1618:00:00651 Low435 Moderate
2019-04-1617:00:00581 Low425 Moderate
2019-04-1616:00:00491 Low414 Moderate
2019-04-1615:00:00571 Low414 Moderate
2019-04-1614:00:00631 Low414 Moderate
2019-04-1613:00:00752 Low404 Moderate
2019-04-1612:00:00792 Low404 Moderate
2019-04-1611:00:00702 Low384 Moderate
2019-04-1610:00:00661 Low374 Moderate
2019-04-1609:00:00591 Low364 Moderate
2019-04-1608:00:00551 Low364 Moderate
2019-04-1607:00:00541 Low353 Low
2019-04-1606:00:00461 Low343 Low
2019-04-1605:00:00461 Low323 Low
2019-04-1604:00:00451 Low323 Low
2019-04-1603:00:00451 Low313 Low
2019-04-1601:00:00451 Low303 Low

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