Gloucester Street

Monitoring Station · Saint Helier, JE
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 9pm
20
21
23 12am
23
23
23 3am
23
23
23 6am
23
23
23 9am
23
23
— 12pm
—
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— 3pm
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— 6pm
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Station readings
21
20
21
CAMS model adj -2
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.55.1 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

5
Parade Gardens
0.2 km PM2.5: 1.1 µg/m³
8
Victoria Avenue East
0.3 km PM2.5: 1.8 µg/m³
5
Helvetia school playground
0.3 km PM2.5: 1.3 µg/m³
8
Broad St
0.4 km PM2.5: 2.0 µg/m³
5
Above Underpass
0.4 km PM2.5: 1.3 µg/m³
20
Wellington Hill
0.5 km PM2.5: 4.9 µg/m³
9
Parade Road
0.6 km PM2.5: 2.1 µg/m³
22
Beresford Street (Calibration) New No 1
0.6 km PM2.5: 5.3 µg/m³

Nearby Cities

8 Saint Helier 10 Saint Peter Port 7 Octeville 25 Saint-Malo 6 Équeurdreville-Hainneville 7 Cherbourg 6 Tourlaville 27 Saint-Lô 22 Saint-Brieuc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:34 UTC.