Above Underpass Air Quality

Monitoring Station · Saint Helier, Jersey
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
5 10am
4
1
1 1pm
1
1
1 4pm
1
8
8 7pm
8
28
28 10pm
28
28
1am
4am
7am
Station readings
5
4
CAMS model adj -26
27
27
27
27
27
27
27
27
34
34
34
54
54
54
54
PM2.50.9 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T13:10 UTC.