Some people say not to worry about the air

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
2018-05-2218:00:00321 Low162 Low
2018-05-2217:00:00371 Low162 Low
2018-05-2216:00:00381 Low162 Low
2018-05-2215:00:00351 Low172 Low
2018-05-2214:00:00351 Low172 Low
2018-05-2213:00:00331 Low172 Low
2018-05-2212:00:00391 Low162 Low
2018-05-2211:00:00381 Low162 Low
2018-05-2210:00:00361 Low162 Low
2018-05-2209:00:00361 Low172 Low
2018-05-2208:00:00361 Low172 Low
2018-05-2207:00:00331 Low172 Low
2018-05-2206:00:00191 Low182 Low
2018-05-2205:00:00191 Low192 Low
2018-05-2204:00:00291 Low192 Low
2018-05-2203:00:00291 Low202 Low
2018-05-2202:00:00401 Low212 Low
2018-05-2201:00:00401 Low222 Low

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