Air Quality Index (AQI) in Cook Islands 🇨🇰
Live Air Quality Index (AQI) and PM2.5 Levels in Cook Islands
Currently, the Air Quality Index (AQI) in Avarua, the capital of Cook Islands, is measured at a score of 53. According to the US EPA health standard, this air quality rating is categorized as Moderate. The current atmosphere in Avarua is influenced by a PM2.5 (fine particulate matter) concentration of 10.0 µg/m³ and PM10 levels recorded at 16.5 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 0.0 µg/m³.
Cook Islands Air Quality: Major Cities Index
* Air Quality Index (AQI) data for Cook Islands 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 Cook Islands by cities in alphabetical order:
Frequently Asked Questions about Air Quality in Cook Islands
What is the air quality in Cook Islands right now?
The current AQI in Avarua (capital of Cook Islands) is 53 — categorised as Moderate. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Cook Islands has the worst air quality right now?
Right now, Avarua has the highest AQI reading in Cook Islands at 53 (Moderate).
What is the PM2.5 level in Avarua today?
The PM2.5 (fine particulate) concentration in Avarua, the capital of Cook Islands, is currently 10.0 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