CAMS model • Open-Meteo

New ZealandAir quality, PM2.5 and PM10

Compare air quality across cities in this country. Explore PM2.5, PM10 and other pollutant concentrations, check data timestamps, and view recent trends and historical charts.

New Zealand - average concentrations across available points: PM2.5: 6.2 µg/m³, PM10: 9.1 µg/m³, O₃: 60.8 µg/m³, NO₂: 0.8 µg/m³, SO₂: 0.8 µg/m³, CO: 72.9 µg/m³. Date range: October 7, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.

Lowest PM2.5: Dunedin (3.4 µg/m³). Highest PM2.5: Auckland, Manukau (8 µg/m³). This comparison covers 8 cities on October 7, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.

Air quality questions →

All cities · New Zealand

8 cities

PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →

AVERAGE ACROSS AVAILABLE COUNTRY POINTS

Latest concentrations · New Zealand

2026-10-07
PM2.5

Fine particles

6.2µg/m³
PM10

Particulate matter

9.1µg/m³
O₃

Ozone

60.8µg/m³
NO₂

Nitrogen dioxide

0.8µg/m³
SO₂

Sulphur dioxide

0.8µg/m³
CO

Carbon monoxide

72.9µg/m³

Average of the latest available hour at each model point. This is neither a population-weighted nor a daily average.

DAILY DATA · New Zealand

New Zealand - air pollution over recent days (2026-08-31 - 2026-10-06)

Averages across available points in the country. These are not population-weighted averages.

PM2.5Lowest 3.89 2026-09-07Highest 9.73 2026-10-032026-08-31 - 2026-10-06
0369122026-08-31: 4.47 µg/m³08-312026-09-01: 6.68 µg/m³09-012026-09-02: 6.45 µg/m³09-022026-09-03: 5.75 µg/m³09-032026-09-04: 4.62 µg/m³09-042026-09-05: 8.52 µg/m³09-052026-09-06: 7.59 µg/m³09-062026-09-07: 3.89 µg/m³09-072026-09-30: 6.22 µg/m³09-302026-10-01: 6.74 µg/m³10-012026-10-02: 5.69 µg/m³10-022026-10-03: 9.73 µg/m³10-032026-10-04: 7.42 µg/m³10-042026-10-05: 6.36 µg/m³10-052026-10-06: 6.17 µg/m³10-06µg/m³

Scroll the chart or table sideways to see the full period.

New Zealand · daily averages · µg/m³
Pollutant2026-10-062026-10-052026-10-042026-10-032026-10-022026-10-012026-09-302026-09-072026-09-062026-09-052026-09-042026-09-032026-09-022026-09-012026-08-31
PM2.56.176.367.429.735.696.746.223.897.598.524.625.756.456.684.47
PM109.299.5911.7115.778.979.759.66.1311.8913.937.318.7510.2210.987.28
O₃41.8539.942.0349.4849.440.8641.2448.1648.8952.9858.8457.0255.9251.6351.87
NO₂3.343.182.541.712.725.333.951.972.551.871.432.212.021.421.05
SO₂1.281.290.990.560.590.880.880.610.750.610.540.780.630.490.41
CO76.972.376870.5577.9395.6784.2278.1477.5470.378.4886.3576.316969.72

A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.

How should I interpret the data and averaging period? →

Environment and quality of life ratings · New Zealand

Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.

IndicatorNew ZealandNorfolk IslandNew CaledoniaTongaFijiVanuatu
Green and Parks in the City80%—70%—55%79%
Pleasure of spending time in the city81%—50%—50%75%
Air Pollution19%—55%—43%25%
Garbage Disposal72%—30%—45%44%
Availability and quality of drinking water79%—75%—72%88%
Cleanliness and tidiness69%—30%—48%50%
Noise and Light pollution40%—45%—46%65%
Water Pollution40%—55%—61%70%

WEATHER & SURROUNDINGS

New Zealand · weather forecast

Daily maximum and minimum temperatures. Forecast point: -41, 174.

🌦️ WEATHER · 16-DAY FORECASTNew Zealand☀️14°Clear skyOct 5 · ↑14° ↓6°💨 23 km/h · 💧 68%Mon5.10☀️14°6°Tue6.10🌤️16°8°Wed7.10☁️15°9°Thu8.10☁️13°10°Fri9.10☁️13°10°Sat10.10☁️14°12°Sun11.10🌧️14°12°Mon12.10🌧️13°12°Tue13.10🌧️13°13°Wed14.10🌧️14°13°Thu15.10🌧️13°11°Fri16.10🌧️13°11°Sat17.10🌧️14°13°Sun18.10🌧️14°12°Mon19.10🌧️14°12°Tue20.10☁️14°14°pollution-alert.com · 2026-10-05 - 2026-10-20
🌦️ WEATHER · 16-DAY FORECASTNew Zealand☀️14°Clear skyOct 5 · ↑14° ↓6°💨 23 km/h · 💧 68%Mon5.10☀️14°6°Tue6.10🌤️16°8°Wed7.10☁️15°9°Thu8.10☁️13°10°Fri9.10☁️13°10°Sat10.10☁️14°12°Sun11.10🌧️14°12°Mon12.10🌧️13°12°Tue13.10🌧️13°13°Wed14.10🌧️14°13°Thu15.10🌧️13°11°Fri16.10🌧️13°11°Sat17.10🌧️14°13°Sun18.10🌧️14°12°Mon19.10🌧️14°12°Tue20.10☁️14°14°pollution-alert.com · 2026-10-05 - 2026-10-20
🌦️ WEATHER · 16-DAY FORECASTNew Zealand☀️14°Clear skyOct 5 · ↑14° ↓6°💨 23 km/h · 💧 68%Mon5.10☀️14°6°Tue6.10🌤️16°8°Wed7.10☁️15°9°Thu8.10☁️13°10°Fri9.10☁️13°10°Sat10.10☁️14°12°Sun11.10🌧️14°12°Mon12.10🌧️13°12°Tue13.10🌧️13°13°Wed14.10🌧️14°13°Thu15.10🌧️13°11°Fri16.10🌧️13°11°Sat17.10🌧️14°13°Sun18.10🌧️14°12°Mon19.10🌧️14°12°Tue20.10☁️14°14°pollution-alert.com · 2026-10-05 - 2026-10-20

Scroll the forecast to see the following days.

New Zealand · October 5, 2026: minimum temperature 6.3°C, maximum 13.8°C. Wind: 22.5 km/h. Humidity: 68%.

Full forecast: temperature, rainfall, wind and humidity
DateDay °CMin °CMax °CNight °CRain mmWind m/sHumidity %Clouds %
2026-10-0513.86.313.89.80.66.36810
2026-10-0615.18.115.610.80.410.16716
2026-10-0714.28.815.511.10.1108357
2026-10-0812.79.512.710.40.311.675100
2026-10-0912.310.113.511.8—10.174100
2026-10-1012.811.613.613.53.13.89084
2026-10-1113.412.513.513.24.54.38582
2026-10-1212.212.213.313.350.912.796100
2026-10-1313.412.913.513.47.511.398100
2026-10-1413.613.313.713.54.48.59570
2026-10-1512.611.213.511.21.17.987100
2026-10-1612.91113.413.30.17.68690
2026-10-1713.513.413.713.70.113.49496
2026-10-1813.612.313.712.32.312.598100
2026-10-1913.412.113.713.70.84.296100
2026-10-201413.51413.7—59396
2026-10-2113.513.413.713.41.77.399100

UV index by day · New Zealand

Data for a country reference point. Local conditions may differ.

☀️ UV INDEX · 16-DAY FORECASTNew Zealand03681111+6.7UV HIGHOct 6 · daily maximumSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.7Tue6.107Wed7.106Thu8.104Fri9.106Sat10.106Sun11.101Mon12.105Tue13.106Wed14.107Thu15.107Fri16.105Sat17.103Sun18.106Mon19.106Tue20.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
☀️ UV INDEX · 16-DAY FORECASTNew Zealand03681111+6.7UV HIGHOct 6 · daily maximumSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.7Tue6.107Wed7.106Thu8.104Fri9.106Sat10.106Sun11.101Mon12.105Tue13.106Wed14.107Thu15.107Fri16.105Sat17.103Sun18.106Mon19.106Tue20.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com

SPF 30-50, hat and sunglasses are a must. Better to stay in the shade 11:00-15:00.

☀️ UV INDEX · 16-DAY FORECASTNew Zealand03681111+6.7UV HIGHOct 6 · daily maximumSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.7Tue6.107Wed7.106Thu8.104Fri9.106Sat10.106Sun11.101Mon12.105Tue13.106Wed14.107Thu15.107Fri16.105Sat17.103Sun18.106Mon19.106Tue20.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme

Scroll the forecast to see the following days.

New Zealand · October 6, 2026: UV index: 6.7 .

Indicator2026-10-062026-10-072026-10-082026-10-092026-10-102026-10-112026-10-122026-10-132026-10-142026-10-152026-10-162026-10-172026-10-182026-10-192026-10-202026-10-21
UV index6.76.76.34.15.55.50.95.36.26.66.85.335.86—

Sea temperature and waves · New Zealand

Data for a selected coastal point.

🌊 SEA TEMPERATURE · 16-DAY FORECASTNew Zealand13°Oct 6 · 13–14°C13Tue6.1013Wed7.1013Thu8.1014Fri9.1014Sat10.1014Sun11.1014Mon12.1014Tue13.1014Wed14.10pollution-alert.com
🌊 SEA TEMPERATURE · 16-DAY FORECASTNew Zealand13°Oct 6 · 13–14°C13Tue6.1013Wed7.1013Thu8.1014Fri9.1014Sat10.1014Sun11.1014Mon12.1014Tue13.1014Wed14.10pollution-alert.com
🌊 SEA TEMPERATURE · 16-DAY FORECASTNew Zealand13°Oct 6 · 13–14°C13Tue6.1013Wed7.1013Thu8.1014Fri9.1014Sat10.1014Sun11.1014Mon12.1014Tue13.1014Wed14.10pollution-alert.com

Scroll the forecast to see the following days.

New Zealand · October 6, 2026: Sea temperature (°C): 13.3 . Wave height (m): 0.7 .

Indicator2026-10-062026-10-072026-10-082026-10-092026-10-102026-10-112026-10-122026-10-132026-10-142026-10-152026-10-162026-10-172026-10-182026-10-192026-10-202026-10-21
Sea temperature (°C)13.313.413.413.51414.21413.813.8———————
Wave height (m)0.70.30.60.20.30.40.20.70.8———————

Sea temperature throughout the year · New Zealand

Monthly climate values for a selected coastal area (°C).

°CJanFebMarAprMayJunJulAugSepOctNovDec
Sea17.718.417.816.715.5141312.41313.915.316.3

AIR QUALITY QUESTIONS

New Zealand · air pollution - questions and answers

What do the latest air quality data show for New Zealand?

New Zealand - average concentrations across available points: PM2.5: 6.2 µg/m³, PM10: 9.1 µg/m³, O₃: 60.8 µg/m³, NO₂: 0.8 µg/m³, SO₂: 0.8 µg/m³, CO: 72.9 µg/m³. Date range: October 7, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.

When was PM2.5 highest in New Zealand over the past week?

The highest available daily mean PM2.5 was 9.7 µg/m³ (October 3, 2026). This comparison covers 7 days with data in the seven days before October 7, 2026. The day of the latest reading is excluded because it may be incomplete.

Which cities in New Zealand have the cleanest and most polluted air by PM2.5?

Lowest PM2.5: Dunedin (3.4 µg/m³). Highest PM2.5: Auckland, Manukau (8 µg/m³). This comparison covers 8 cities on October 7, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.

Is the PM2.5 concentration for New Zealand an AQI score?

No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.

What UV index does the available forecast show for New Zealand?

For October 6, 2026, the forecast UV index is 6.7. The UV section also shows the following available days.

What wind speed is forecast for New Zealand?

For October 5, 2026, forecast wind speed is 22.5 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.

PM2.5 · PM10 · NO₂ · O₃

Understanding air quality and pollution data

What do PM2.5 and PM10 mean?

PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.

Where does the air pollution data come from?

The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.

How does PM2.5 concentration differ from AQI?

PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.

Which dates do the values and charts cover?

Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.

How can I check pollution in my city?

Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.