Air Quality in Alofi, Niue
Windy
22.9°C · 74.3% humidity
22.9°
Feels 22.9°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Alofi's air quality — share it
AQI Forecast
27
6am
27
27
26
9am
27
27
27
12pm
27
27
34
3pm
34
34
34
6pm
34
34
34
9pm
34
34
34
12am
34
54
54
3am
54
54
74.3%
Humidity
82.3 km/h
Wind SSE
1018.3 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Alofi?
Temperature & Precipitation
PM2.56.25 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Alofi?
09-04
24.1° 22.9°
1.44 mm
09-05
24.1° 22.8°
1.69 mm
09-06
24.7° 22.4°
1.44 mm
09-07
23.5° 22.2°
0.25 mm
09-08
23.4° 21.8°
3.25 mm
09-09
24.4° 22.1°
0.44 mm
09-10
23.5° 22.6°
2.19 mm
Both models agree
Avg diff: 0.9°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-04T20:25 UTC.