Air Quality Index (AQI) in Guernsey 🇬🇬
Live Air Quality Index (AQI) and PM2.5 Levels in Guernsey
Currently, the Air Quality Index (AQI) in Saint Peter Port, the capital of Guernsey, is measured at a score of 13. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Saint Peter Port is influenced by a PM2.5 (fine particulate matter) concentration of 2.3 µg/m³ and PM10 levels recorded at 6.5 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 2.3 µg/m³.
Guernsey Air Quality: Major Cities Index
* Air Quality Index (AQI) data for Guernsey is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Browse Air Quality in Guernsey by cities in alphabetical order:
Frequently Asked Questions about Air Quality in Guernsey
What is the air quality in Guernsey right now?
The current AQI in Saint Peter Port (capital of Guernsey) is 13 — categorised as Good. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Guernsey has the worst air quality right now?
Right now, Saint Peter Port has the highest AQI reading in Guernsey at 13 (Good).
What is the PM2.5 level in Saint Peter Port today?
The PM2.5 (fine particulate) concentration in Saint Peter Port, the capital of Guernsey, is currently 2.3 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide