Gloucester Street Air Quality

Monitoring Station · Saint Helier, Jersey
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 4pm
23
18
18 7pm
18
18
18 10pm
11
11
11 1am
11
11
11 4am
11
11
— 7am
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— 10am
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— 1pm
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Station readings
22
23
CAMS model adj -16
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.55.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
helvetia school
0.3 km PM2.5: 4.9 µg/m³
5
Victoria Avenue East
0.3 km PM2.5: 1.1 µg/m³
11
Broad St
0.4 km PM2.5: 2.6 µg/m³
5
Above Underpass
0.4 km PM2.5: 1.2 µg/m³
4
Bottom of Mont Millais
0.5 km PM2.5: 0.9 µg/m³
21
Beresford Street (Calibration) New No 1
0.6 km PM2.5: 5.1 µg/m³
23
Queens Round Roundabout
0.7 km PM2.5: 5.6 µg/m³
8
Queen's Road Roundabout
0.7 km PM2.5: 1.8 µg/m³

Nearby Cities

14 Saint Helier 28 Saint Peter Port 32 Octeville 34 Saint-Malo 32 Équeurdreville-Hainneville 32 Cherbourg 32 Tourlaville 34 Saint-Lô 36 Saint-Brieuc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:46 UTC.