Tres Marias, Chile Air Quality

Monitoring Station · Tocopilla, Chile
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 2am
38
20
20 5am
18
18
18 8am
18
18
18 11am
18
20
20 2pm
20
20
— 5pm
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— 8pm
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Station readings
38
CAMS model adj -7
27
27
27
27
25
25
25
25
25
25
25
27
27
27
27

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

42
Tres Marias, Chile
0.0 km PM2.5: 10.1 µg/m³
34
Tres Marias, Chile
0.0 km PM2.5: 8.2 µg/m³
38
Tres Marias, Chile
0.0 km PM2.5: 9.1 µg/m³
38
Tres Marias, Chile
0.0 km PM2.5: 9.1 µg/m³
-
Gobernación
3.9 km
25
Bomberos, Chile
6.1 km PM2.5: 6.0 µg/m³
46
Bomberos, Chile
6.1 km PM2.5: 11.0 µg/m³
38
Bomberos, Chile
6.1 km PM2.5: 9.1 µg/m³

Nearby Cities

89 Tocopilla 60 Calama 54 Antofagasta 52 Alto Hospicio 51 Pozo Almonte 52 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:35 UTC.