Green Road/Inner Road Junction Air Quality

Monitoring Station · Saint Helier, Jersey
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
33 6am
25
25
25 9am
45
45
45 12pm
18
18
18 3pm
18
18
18 6pm
18
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— 9pm
—
—
— 12am
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— 3am
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Station readings
33
25
CAMS model adj -9
34
34
34
34
54
54
54
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.56.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
Longueville Road/Georgetown Junction
0.5 km PM2.5: 4.7 µg/m³
17
Georgetown Junction
0.5 km PM2.5: 4.1 µg/m³
17
Bottom of Mont Millais
1.0 km PM2.5: 4.0 µg/m³
4
Mont Millais/College Hill Junction
1.0 km PM2.5: 1.0 µg/m³
18
Next to Green St roundabout and tunnel
1.2 km PM2.5: 4.4 µg/m³
28
Beresford Street (Calibration) New No 1
1.6 km PM2.5: 6.6 µg/m³
19
La Collette/Mount Bingham
1.6 km PM2.5: 4.6 µg/m³
23
Broad St
1.8 km PM2.5: 5.5 µg/m³

Nearby Cities

24 Saint Helier 27 Saint Peter Port 28 Saint-Malo 26 Octeville 26 Équeurdreville-Hainneville 26 Cherbourg 26 Tourlaville 18 Saint-Lô 47 Saint-Brieuc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T09:05 UTC.