Club Deportivo 23 De Marzo, Chile Air Quality
Monitoring Station
· Calama, Chile
337
Hazardous
Everyone should stay indoors and keep windows closed.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
109
2am
109
109
109
5am
107
107
107
8am
107
116
136
11am
136
136
116
2pm
106
—
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
CAMS model
adj +82
27
27
27
27
25
25
25
25
34
54
54
54
34
24
Air Quality Forecast (24h)
PM2.5295.7 µg/m³
×19.7 WHO
Hazardous
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:02 UTC.