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
34 5pm
34
42
42 8pm
42
42
35 11pm
35
42
35 2am
35
35
35 5am
33
33
— 8am
—
—
— 11am
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— 2pm
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Station readings
34
34
CAMS model adj +8
27
27
34
34
34
34
27
27
34
27
27
27
27
25
25

Air Quality Forecast (24h)

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

30
Tres Marias, Chile
0.0 km PM2.5: 7.2 µg/m³
30
Tres Marias, Chile
0.0 km PM2.5: 7.2 µg/m³
-
Gobernación
3.9 km
42
Bomberos, Chile
6.1 km PM2.5: 10.1 µg/m³
46
Bomberos, Chile
6.1 km PM2.5: 11.0 µg/m³
25
Bomberos, Chile
6.1 km PM2.5: 6.0 µg/m³
25
Bomberos, Chile
6.1 km PM2.5: 6.0 µg/m³
30
Bomberos, Chile
6.1 km PM2.5: 7.2 µg/m³

Nearby Cities

28 Tocopilla 32 Calama 61 Antofagasta 41 Alto Hospicio 55 Pozo Almonte 41 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T20:47 UTC.