Broad St Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 1pm
21
26
26 4pm
26
26
26 7pm
26
26
26 10pm
26
19
19 1am
17
17
— 4am
—
—
— 7am
—
—
— 10am
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Station readings
22
21
CAMS model adj -8
27
34
34
34
34
34
34
34
34
34
34
27
27
25
25

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
Parade Gardens
0.3 km PM2.5: 3.9 µg/m³
37
Beresford Street (Calibration) New No 1
0.3 km PM2.5: 8.8 µg/m³
16
Above Underpass
0.3 km PM2.5: 3.8 µg/m³
32
Gloucester Street
0.4 km PM2.5: 7.6 µg/m³
18
Next to Green St roundabout and tunnel
0.6 km PM2.5: 4.2 µg/m³
17
Helvetia school playground
0.6 km PM2.5: 4.0 µg/m³
19
Victoria Avenue East
0.7 km PM2.5: 4.6 µg/m³
13
Elizabeth Terminal - St Helier Harbour
0.7 km PM2.5: 3.1 µg/m³

Nearby Cities

23 Saint Helier 30 Saint Peter Port 32 Octeville 33 Saint-Malo 32 Équeurdreville-Hainneville 32 Cherbourg 32 Tourlaville 35 Saint-Lô 24 Saint-Brieuc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T16:43 UTC.