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Air Quality Monitoring Station: London Hillingdon

Location ID: UKA00266 / GB0642A

Environment Type: Urban Background

Defra Region: London

Location: London

Notes: The monitoring station is within a self-contained, air-conditioned housing located on an open grass area approximately 2.5 metres from the kerb of a residential road. The site is bordered on three sides by residential roads and on the fourth by the busy M4 motorway, which is approximately 30 metres from the station and above the height of the inlet. The general area is open and protected from the M4 by trees.

Measurements taken at this site:
Running 8 Hour mean Ozone (µgm-3)
Hourly mean Nitrogen dioxide (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
Hourly mean Nitrogen dioxide
2018-03-2110:00:0071 Low501 Low
2018-03-2109:00:0031 Low641 Low
2018-03-2108:00:0021 Low641 Low
2018-03-2107:00:0021 Low682 Low
2018-03-2106:00:0051 Low902 Low
2018-03-2105:00:00111 Low641 Low
2018-03-2104:00:00181 Low752 Low
2018-03-2103:00:00231 Low712 Low
2018-03-2102:00:00301 Low752 Low
2018-03-2101:00:00392 Low782 Low

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