Saint Helier air quality · Jersey
Deep breaths feel amazing when the air is this clean
US AQI 18 (Good) in Saint Helier, from 57 official monitoring stations. Main pollutant: PM2.5.
Updated
Pollutants in Saint Helier
- PM2.5 · µg/m³3.2Under WHO limit
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Saint Helier right now?
Air quality is satisfactory and poses little or no risk.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Saint Helier air quality: common questions
What is the AQI in Saint Helier right now?
The US AQI in Saint Helier is 18 (Good), based on 57 monitoring stations. The main pollutant is PM2.5.
Is it safe to go outside in Saint Helier today?
A great time to be outside. Air quality is satisfactory and poses little or no risk. For runners: A great time to run outdoors.
Where does Saint Helier's air quality data come from?
From Government and research monitoring stations via OpenAQ and national networks, using 57 monitoring stations in and around the city. Good Air does not estimate or adjust these readings.
Source: Government and research monitoring stations via OpenAQ and national networks. Readings are published by the monitoring agency and may be revised.