helvetia school Air Quality

Monitoring Station · Saint Helier, Jersey
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 4pm
20
17
17 7pm
17
17
17 10pm
10
10
10 1am
10
10
10 4am
10
10
— 7am
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— 10am
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— 1pm
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Station readings
20
20
CAMS model adj -17
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.54.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

4
Bottom of Mont Millais
0.2 km PM2.5: 0.9 µg/m³
23
Gloucester Street
0.3 km PM2.5: 5.4 µg/m³
23
Queens Round Roundabout
0.3 km PM2.5: 5.6 µg/m³
8
Queen's Road Roundabout
0.4 km PM2.5: 1.8 µg/m³
5
Victoria Avenue East
0.5 km PM2.5: 1.1 µg/m³
11
Broad St
0.6 km PM2.5: 2.6 µg/m³
21
Beresford Street (Calibration) New No 1
0.7 km PM2.5: 5.1 µg/m³
5
Above Underpass
0.7 km PM2.5: 1.2 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.