Earth and Water, Air and Fire, What more can mortal man desire?

Air Quality Monitoring Station: Aston Hill

Location ID: UKA00137 / GB0031R

Environment Type: Rural Background

Defra Region: Wales

Location: Aston Hill

Notes: The monitoring station is within a self-contained, air conditioned housing located in a field on the Welsh-English border. The nearest road is an access-only road for nearby farm buildings and is approximately 400 metres from the monitoring station. The surrounding area is rural and generally open with the nearest trees approximately 50 metres distance from the station.

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
(µgm-3)
Hourly mean Nitrogen dioxide
(µgm-3)
ValueLevelValueLevel
2018-05-2218:00:001024 Moderate31 Low
2018-05-2217:00:00943 Low31 Low
2018-05-2216:00:00883 Low31 Low
2018-05-2215:00:00833 Low31 Low
2018-05-2214:00:00793 Low51 Low
2018-05-2213:00:00763 Low71 Low
2018-05-2212:00:00763 Low71 Low
2018-05-2211:00:00773 Lown/a
2018-05-2210:00:00793 Low51 Low
2018-05-2209:00:00843 Low51 Low
2018-05-2208:00:00883 Low41 Low
2018-05-2207:00:00923 Low31 Low
2018-05-2206:00:00963 Low31 Low
2018-05-2205:00:00993 Low21 Low
2018-05-2204:00:001014 Moderate21 Low
2018-05-2203:00:001044 Moderate21 Low
2018-05-2202:00:001084 Moderate21 Low
2018-05-2201:00:001124 Moderate31 Low

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