Tres Marias, Chile Air Quality

Monitoring Station · Tocopilla, Chile
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
101 5am
34
101
101 8am
101
101
101 11am
101
100
101 2pm
101
101
103 5pm
103
103
— 8pm
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— 11pm
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— 2am
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Station readings
34
CAMS model adj +76
25
25
25
25
25
25
25
25
24
25
25
25
27
27
27

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

74
Tres Marias, Chile
0.0 km PM2.5: 23.0 µg/m³
46
Tres Marias, Chile
0.0 km PM2.5: 11.0 µg/m³
-
Gobernación
3.9 km
57
Bomberos, Chile
6.1 km PM2.5: 15.0 µg/m³
25
Bomberos, Chile
6.1 km PM2.5: 6.0 µg/m³
53
Bomberos, Chile
6.1 km PM2.5: 13.1 µg/m³

Nearby Cities

55 Tocopilla 15 Calama 57 Antofagasta 5 Alto Hospicio 12 Pozo Almonte 5 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-13T08:09 UTC.