Air Quality in Saint Helier, JE

Drizzle
10.1°C · 74.9% humidity
10.1°
Feels 10.1°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
38 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 9pm
9
10
8 12am
10
10
10 3am
10
10
10 6am
10
10
10 9am
10
10
10 12pm
10
10
10 3pm
10
10
10 6pm
10
10
Station readings
10
9
10
8
CAMS model adj -15
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

PM2.5 Trend (24h)

26h · 1 station
74.9%
Humidity
87.0 km/h
Wind NW
1018.3 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Saint Helier?

Temperature & Precipitation

PM2.51.83 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (38 stations within 25 km)
1.83
Median
2.27
Average
0.5
Low
5.54
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +5.6

What is the 7-day forecast for Saint Helier?

04-10
10.1° 9.6°
0.44 mm
04-11
10.0° 8.6°
4.25 mm
04-12
10.7° 9.2°
0.06 mm
04-13
10.4° 8.5°
1.5 mm
04-14
11.1° 8.5°
04-15
11.4° 10.0°
04-16
12.2° 9.2°
Both models agree Avg diff: 1.7°C

Where are air quality stations near Saint Helier?

22
Beresford Street (Calibration) New No 1
0.3 km PM2.5: 5.3 µg/m³
5
Parade Gardens
0.4 km PM2.5: 1.1 µg/m³
8
Broad St
0.4 km PM2.5: 2.0 µg/m³
20
Wellington Hill
0.5 km PM2.5: 4.9 µg/m³
9
Parade Road
0.5 km PM2.5: 2.1 µg/m³
5
Helvetia school playground
0.5 km PM2.5: 1.3 µg/m³
21
Gloucester Street
0.6 km PM2.5: 5.1 µg/m³
22
Queens Round Roundabout
0.6 km PM2.5: 5.3 µg/m³
10
Robin Hood junction
0.6 km PM2.5: 2.3 µg/m³
8
Springfield (Roberts Garage)
0.6 km PM2.5: 1.8 µg/m³

What cities are near Saint Helier?

10 Saint Peter Port 7 Octeville 25 Saint-Malo 6 Équeurdreville-Hainneville 7 Cherbourg 6 Tourlaville 27 Saint-Lô 22 Saint-Brieuc 20 Bayeux 16 Lannion

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T00:55 UTC.