Tres Marias, Chile Air Quality

Monitoring Station · Tocopilla, Chile
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 9pm
46
20
46 12am
46
46
46 3am
39
46
39 6am
39
39
39 9am
39
39
— 12pm
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— 3pm
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— 6pm
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Station readings
20
CAMS model adj +12
27
34
34
34
34
34
34
27
34
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

147
Tres Marias, Chile
0.0 km PM2.5: 54.2 µg/m³
-
Gobernación
3.9 km
21
Bomberos, Chile
6.1 km PM2.5: 5.0 µg/m³
23
Bomberos, Chile
6.1 km PM2.5: 5.5 µg/m³

Nearby Cities

59 Tocopilla 34 Calama 46 Antofagasta 52 Alto Hospicio 43 Pozo Almonte 52 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T00:27 UTC.