Beaumont Roundabout (bottom)

Monitoring Station · Saint Helier, JE

12

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

19 5am

18

12

13 8am

13

13

13 11am

13

13

13 2pm

13

13

13 5pm

13

13

— 8pm

—

—

— 11pm

—

—

— 2am

—

—

Station readings

19

18

12

CAMS model adj -12

25

25

25

25

25

25

25

25

25

25

25

25

25

25

25

Air Quality Trend (24h)

PM2.52.8 µg/m³ ✓ WHO

Good

Nearby Monitoring Stations

New AQS for calibration

0.0 km PM2.5: 3.7 µg/m³

St Aubin's Village

1.3 km PM2.5: 1.1 µg/m³

Beaumont Hill (Top)

1.6 km PM2.5: 3.0 µg/m³

St Lawrence Village

2.3 km PM2.5: 2.8 µg/m³

St Peter's Village

2.5 km PM2.5: 2.4 µg/m³

Red Houses/Route Orange Junction

3.1 km PM2.5: 2.0 µg/m³

Victoria Avenue East

3.2 km PM2.5: 3.9 µg/m³

Gloucester Street

3.5 km PM2.5: 6.7 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T08:35 UTC.