Beresford Street (Calibration) New No 1

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 11pm
25
24
24 2am
24
24
24 5am
24
24
24 8am
24
24
24 11am
24
—
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
Station readings
22
25
CAMS model adj -1
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.55.9 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

10
Broad St
0.3 km PM2.5: 2.5 µg/m³
5
Parade Gardens
0.5 km PM2.5: 1.2 µg/m³
7
Next to Green St roundabout and tunnel
0.5 km PM2.5: 1.7 µg/m³
7
Bottom of Mont Millais
0.6 km PM2.5: 1.7 µg/m³
6
Above Underpass
0.6 km PM2.5: 1.4 µg/m³
2
Mont Millais/College Hill Junction
0.6 km PM2.5: 0.6 µg/m³
23
Gloucester Street
0.6 km PM2.5: 5.4 µg/m³
7
Helvetia school playground
0.7 km PM2.5: 1.6 µg/m³

Nearby Cities

8 Saint Helier 8 Saint Peter Port 5 Octeville 27 Saint-Malo 5 Équeurdreville-Hainneville 5 Cherbourg 5 Tourlaville 20 Saint-Lô 25 Saint-Brieuc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T02:26 UTC.