Air Quality Index (AQI) in New Zealand 🇳🇿
Live Air Quality Index (AQI) and PM2.5 Levels in New Zealand
Currently, the Air Quality Index (AQI) in Wellington, the capital of New Zealand, is measured at a score of 26. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Wellington is influenced by a PM2.5 (fine particulate matter) concentration of 4.6 µg/m³ and PM10 levels recorded at 7.2 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 1.4 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across New Zealand 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 Auckland, Christchurch, Ville de Manukau, Côte Nord and Tauranga. 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 Zealand Air Quality: Major Cities Index
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Pollution Monitor & AQI Forecast: New Zealand Regions
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* Air Quality Index (AQI) data for New Zealand 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 New Zealand by cities in alphabetical order:
Frequently Asked Questions about Air Quality in New Zealand
What is the air quality in New Zealand right now?
The current AQI in Wellington (capital of New Zealand) is 26 — categorised as Good. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in New Zealand has the worst air quality right now?
Right now, Ville de Manukau has the highest AQI reading in New Zealand at 62 (Moderate).
Which city in New Zealand has the best air quality right now?
Invercargill currently has the lowest AQI in New Zealand at 9 (Good).
What is the PM2.5 level in Wellington today?
The PM2.5 (fine particulate) concentration in Wellington, the capital of New Zealand, is currently 4.6 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Is the air in New Zealand safe to breathe today?
Most cities in New Zealand currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in New Zealand right now?
Top 5 cities in New Zealand with the best (lowest) AQI right now:
- Invercargill: AQI 9 — Good
- Blenheim: AQI 12 — Good
- Whanganui: AQI 14 — Good
- Timaru: AQI 17 — Good
- Taupo: AQI 19 — Good
What are the most polluted cities in New Zealand right now?
Top 5 cities in New Zealand with the worst (highest) AQI right now:
- Ville de Manukau: AQI 62 — Moderate
- Mangere Est: AQI 62 — Moderate
- Papakura: AQI 62 — Moderate
- Mangere: AQI 62 — Moderate
- Auckland: AQI 58 — Moderate
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