What is the air quality in Saint Helier today?

The current Air Quality Index (AQI) in Saint Helier is 9 (Good). PM2.5 concentration is 2.1 µg/m³.

What is the temperature in Saint Helier right now?

The current temperature in Saint Helier is 10.1°C (feels like 10.1°C). Humidity is 74.9% and wind speed is 87.0 km/h.

Is it safe to go outside in Saint Helier?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Extreme).

Air Quality in Saint Helier, JE

Drizzle

10.1°C · 74.9% humidity

10.1°

Feels 10.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

38 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

12 7pm

12 10pm

13 1am

13 4am

13 7am

13 10am

13 1pm

13 4pm

Station readings

CAMS model adj -12

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

PM2.52.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX12.9

Extreme

Station readings (38 stations within 25 km)

2.1

Median

2.6

Average

0.55

Low

6.0

High

PM2.5 µg/m³ · Model: 7.4 · Bias: +5.3

What is the 7-day forecast for Saint Helier?

04-09

10.1° 9.6°

7.75 mm

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°

Both models agree Avg diff: 1.7°C

Where are air quality stations near Saint Helier?

Beresford Street (Calibration) New No 1

0.3 km PM2.5: 5.6 µg/m³

Parade Gardens

0.4 km PM2.5: 1.4 µg/m³

Broad St

0.4 km PM2.5: 2.3 µg/m³

Wellington Hill

0.5 km PM2.5: 4.8 µg/m³

Parade Road

0.5 km PM2.5: 2.0 µg/m³

Helvetia school playground

0.5 km PM2.5: 1.3 µg/m³

Gloucester Street

0.6 km PM2.5: 5.0 µg/m³

Queens Round Roundabout

0.6 km PM2.5: 5.3 µg/m³

Robin Hood junction

0.6 km PM2.5: 3.4 µg/m³

Springfield (Roberts Garage)

0.6 km PM2.5: 2.6 µg/m³

What cities are near Saint Helier?

12 Saint Peter Port 9 Octeville 20 Saint-Malo 8 Équeurdreville-Hainneville 8 Cherbourg 8 Tourlaville 31 Saint-Lô 17 Saint-Brieuc 25 Bayeux 15 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 2026-04-09T22:50 UTC.