Air Quality in Antofagasta, Chile
Cloudy
13.5°C · 85.3% humidity
13.5°
Feels 13.5°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Antofagasta's air quality — share it
AQI Forecast
27
4am
27
27
31
7am
27
25
27
10am
27
27
27
1pm
34
34
34
4pm
34
34
34
7pm
34
54
54
10pm
54
54
34
1am
34
34
Air Quality Index Trend
17h · 1 stnAntofagasta's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
85.3%
Humidity
36.3 km/h
Wind SSW
1016.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Antofagasta?
Temperature & Precipitation
PM2.5 Trend
17h · 1 stationPM2.57.35 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Antofagasta?
07-22
13.9° 13.4°
07-23
16.9° 13.3°
0.06 mm
07-24
15.6° 12.6°
0.06 mm
07-25
16.6° 11.7°
07-26
17.4° 12.9°
07-27
15.7° 12.7°
07-28
18.0° 13.4°
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Antofagasta?
What cities are near Antofagasta?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T11:09 UTC.