Air Quality Index (AQI) in Niue 🇳🇺
Live Air Quality Index (AQI) and PM2.5 Levels in Niue
Currently, the air quality in Alofi, the capital of Niue, is rated as Good. The PM2.5 concentration is 4.0 µg/m³, while PM10 levels are recorded at 6.4 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 0.5 µg/m³, resulting in a US EPA Index of 1.
Niue Air Quality: Major Cities Index
* Air Quality Index (AQI) data for Niue 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.