This is the air I breathe

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
2018-05-2217:00:00311 Low142 Low282 Low
2018-05-2216:00:00331 Low142 Low292 Low
2018-05-2215:00:00431 Low142 Low302 Low
2018-05-2214:00:00431 Low152 Low302 Low
2018-05-2213:00:00371 Low152 Low302 Low
2018-05-2212:00:00341 Low152 Low312 Low
2018-05-2211:00:00331 Low142 Low302 Low
2018-05-2210:00:00411 Low142 Low312 Low
2018-05-2209:00:00511 Low152 Low322 Low
2018-05-2208:00:00341 Low152 Low322 Low
2018-05-2207:00:00361 Low162 Low322 Low
2018-05-2206:00:00201 Low162 Low332 Low
2018-05-2205:00:00201 Low162 Low332 Low
2018-05-2204:00:00n/a172 Low343 Low
2018-05-2203:00:0091 Low172 Low343 Low
2018-05-2201:00:0071 Low182 Low353 Low

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