Air Quality Index (AQI) in New Caledonia 🇳🇨
Live Air Quality Index (AQI) and PM2.5 Levels in New Caledonia
Currently, the Air Quality Index (AQI) in Noumea, the capital of New Caledonia, is measured at a score of 41. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Noumea is influenced by a PM2.5 (fine particulate matter) concentration of 7.4 µg/m³ and PM10 levels recorded at 12.6 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 1.8 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across New Caledonia based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Mont-Dore, Dumbéa, Païta and Wé. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
New Caledonia Air Quality: Major Cities Index
* Air Quality Index (AQI) data for New Caledonia 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.
Frequently Asked Questions about Air Quality in New Caledonia
What is the air quality in New Caledonia right now?
The current AQI in Noumea (capital of New Caledonia) is 41 — categorised as Good. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in New Caledonia has the worst air quality right now?
Right now, Noumea has the highest AQI reading in New Caledonia at 41 (Good).
Which city in New Caledonia has the best air quality right now?
Wé currently has the lowest AQI in New Caledonia at 39 (Good).
What is the PM2.5 level in Noumea today?
The PM2.5 (fine particulate) concentration in Noumea, the capital of New Caledonia, is currently 7.4 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Is the air in New Caledonia safe to breathe today?
Most cities in New Caledonia currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in New Caledonia right now?
Top 5 cities in New Caledonia with the best (lowest) AQI right now:
- Wé: AQI 39 — Good
- Noumea: AQI 41 — Good
- Mont-Dore: AQI 41 — Good
- Dumbéa: AQI 41 — Good
- Païta: AQI 41 — Good
What are the most polluted cities in New Caledonia right now?
Top 5 cities in New Caledonia with the worst (highest) AQI right now:
- Noumea: AQI 41 — Good
- Mont-Dore: AQI 41 — Good
- Dumbéa: AQI 41 — Good
- Païta: AQI 41 — Good
- Wé: AQI 39 — Good
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