Beaumont Roundabout (bottom)

Monitoring Station · Saint Helier, JE

11

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

12 7am

11

13

13 10am

13

13

13 1pm

13

13

13 4pm

13

13

13 7pm

13

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— 10pm

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— 1am

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— 4am

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Station readings

12

11

CAMS model adj -12

25

25

25

25

25

25

25

25

25

25

25

25

25

25

Air Quality Trend (24h)

PM2.52.6 µg/m³ ✓ WHO

Good

Nearby Monitoring Stations

New AQS for calibration

0.0 km PM2.5: 2.9 µg/m³

St Aubin's Village

1.3 km PM2.5: 1.5 µg/m³

Beaumont Hill (Top)

1.6 km PM2.5: 2.8 µg/m³

St Lawrence Village

2.3 km PM2.5: 2.5 µg/m³

St Peter's Village

2.5 km PM2.5: 3.0 µg/m³

Red Houses/Route Orange Junction

3.1 km PM2.5: 2.4 µg/m³

Victoria Avenue East

3.2 km PM2.5: 4.1 µg/m³

Gloucester Street

3.5 km PM2.5: 6.2 µg/m³

Nearby Cities

11 Saint Helier 4 Saint Peter Port 3 Octeville 23 Saint-Malo 3 Équeurdreville-Hainneville 3 Cherbourg 2 Tourlaville 10 Saint-Lô 22 Saint-Brieuc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T10:04 UTC.