Breathe, breathe in the air

Air Quality Monitoring Station: Chepstow A48

Location ID: UKA00515 / GB0921A

Environment Type: Urban Traffic

Defra Region: Wales

Location: Hardwick Hill Chepstow Chepstow

Notes: The monitoring station is located within a self contained air conditioned housing on the north side of the A48 Newport Road at the junction with Hardwick Hill Lane. The surrounding area is open with residential dwellings.

Measurements taken at this site:
Hourly mean Nitrogen 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 Hourly mean Nitrogen dioxide
(µgm-3)
Running 24 Hour mean PM2.5 Particles
(µgm-3)
Running 24 Hour mean PM10 Particles
(µgm-3)
ValueLevelValueLevelValueLevel
2017-10-1911:00:00501 Low142 Low232 Low
2017-10-1910:00:00461 Low142 Low242 Low
2017-10-1909:00:00501 Low132 Low232 Low
2017-10-1908:00:00351 Low132 Low232 Low
2017-10-1907:00:00271 Low132 Low232 Low
2017-10-1906:00:00201 Low132 Low232 Low
2017-10-1905:00:00201 Low132 Low232 Low
2017-10-1904:00:00291 Low122 Low222 Low
2017-10-1903:00:00291 Low122 Low222 Low
2017-10-1901:00:00321 Low122 Low212 Low

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