Air Quality in Antofagasta, Chile
Drizzle
15.3°C · 84.8% humidity
15.3°
Feels 15.3°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Antofagasta's air quality — share it
AQI Forecast
54
8pm
54
54
57
11pm
54
54
54
2am
54
54
54
5am
34
34
34
8am
34
54
54
11am
54
54
54
2pm
54
54
54
5pm
54
54
Air Quality Index Trend
22h · 1 stnAntofagasta's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
84.8%
Humidity
33.7 km/h
Wind S
1013.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.0 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Antofagasta?
Temperature & Precipitation
PM2.5 Trend
22h · 1 stationPM2.515.0 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
15.0
Median
15.0
Average
15.0
Low
15.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -1.5
What is the 7-day forecast for Antofagasta?
09-07
17.5° 15.1°
0.13 mm
09-08
16.6° 14.5°
09-09
16.2° 14.2°
09-10
16.9° 14.6°
0.06 mm
09-11
18.8° 13.8°
09-12
16.2° 13.2°
09-13
16.5° 15.2°
0.06 mm
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Antofagasta?
What cities are near Antofagasta?
Get AQI alerts for Antofagasta
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-07T02:57 UTC.