Chilbolton Observatory, United Kingdom

Monitoring Station · Andover, United Kingdom
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
62 8am
99
99
106 11am
106
106
106 2pm
106
106
99 5pm
99
99
99 8pm
99
99
— 11pm
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—
— 2am
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— 5am
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Station readings
62
CAMS model adj +72
27
27
27
34
34
34
34
34
34
27
27
27
27
27
27

Air Quality Trend (24h)

PM2.517.3 µg/m³ ×1.2 WHO
Moderate
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Nearby Monitoring Stations

60
Chilbolton Observatory, United Kingdom
0.0 km PM2.5: 16.4 µg/m³
64
Chilbolton Observatory, United Kingdom
0.0 km PM2.5: 18.3 µg/m³
8
IBASINGS39
24.0 km PM2.5: 1.8 µg/m³

Nearby Cities

60 Andover 54 Winchester 58 Romsey 57 Eastleigh 57 Bishopstoke 57 Totton 39 Salisbury 57 Southampton 8 Basingstoke

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-23T11:40 UTC.