Air Quality in Calama, Chile
Windy
20.4°C · 13.0% humidity
20.4°
Feels 20.4°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Calama's air quality — share it
AQI Forecast
83
7pm
66
54
60
10pm
58
57
56
1am
56
55
55
4am
55
83
84
7am
146
146
83
10am
34
27
27
1pm
54
54
66
4pm
83
83
Air Quality Index Trend
34h · 3 stnCalama's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Calama is 1.1× the WHO 24-hour guideline of 15 µg/m³.
13.0%
Humidity
114.7 km/h
Wind WNW
1010.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
16.45 µg/m³
PM10▲
184.3 µg/m³
050100150200300500
What is the weather forecast for Calama?
Temperature & Precipitation
PM2.5 Trend
34h · 3 stationsPM2.516.45 µg/m³
×1.1 WHO
Moderate
PM10184.3 µg/m³
Unhealthy for sensitive groups
UV INDEX0.7
Low
What is the 7-day forecast for Calama?
08-03
20.4° 8.9°
08-04
24.7° 9.3°
08-05
23.4° 7.8°
08-06
24.0° 10.6°
08-07
26.5° 10.9°
08-08
18.9° 8.8°
08-09
26.2° 8.6°
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Calama?
78
Club Deportivo 23 De Marzo, Chile
20
Club Deportivo 23 De Marzo, Chile
55
Hospital el Cobre, Chile
62
Hospital el Cobre, Chile
34
Hospital el Cobre, Chile
42
Hospital el Cobre, Chile
40
Colegio Pedro Vergara Keller, Chile
30
Colegio Pedro Vergara Keller, Chile
13
Colegio Pedro Vergara Keller, Chile
What cities are near Calama?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:35 UTC.