Air Quality in Antofagasta, Chile
Windy
17.1°C · 61.9% humidity
17.1°
Feels 17.1°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Antofagasta's air quality — share it
AQI Forecast
34
7pm
34
54
54
10pm
54
34
34
1am
34
34
34
4am
34
34
34
7am
34
34
34
10am
34
34
54
1pm
54
54
54
4pm
54
54
Air Quality Index Trend
21h · 1 stnAntofagasta's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
61.9%
Humidity
45.5 km/h
Wind S
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.5 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Antofagasta?
Temperature & Precipitation
PM2.5 Trend
21h · 1 stationPM2.513.5 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Antofagasta?
08-03
17.1° 13.5°
08-04
19.0° 13.7°
0.06 mm
08-05
19.0° 13.4°
08-06
18.3° 13.9°
08-07
18.5° 13.9°
08-08
15.8° 13.8°
08-09
18.1° 14.4°
0.19 mm
Both models agree
Avg diff: 1.9°C
Where are air quality stations near Antofagasta?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:36 UTC.