Tres Marias, Chile

Monitoring Station · Tocopilla, Chile
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 12am
24
24
24 3am
24
24
24 6am
24
24
24 9am
24
24
24 12pm
22
—
— 3pm
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— 6pm
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— 9pm
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CAMS model adj -3
34
27
27
27
27
27
27
27
27
27
27
27
27
25

Air Quality Trend (24h)

PM2.51.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

5
Tres Marias, Chile
0.0 km PM2.5: 1.2 µg/m³
12
Tres Marias, Chile
0.0 km PM2.5: 2.9 µg/m³
293
Tres Marias, Chile
0.0 km PM2.5: 243.3 µg/m³
-
Gobernación
3.9 km
34
Bomberos, Chile
6.1 km PM2.5: 8.2 µg/m³
34
Bomberos, Chile
6.1 km PM2.5: 8.2 µg/m³
57
Bomberos, Chile
6.1 km PM2.5: 15.0 µg/m³

Nearby Cities

34 Tocopilla 56 Calama 39 Antofagasta 42 Alto Hospicio 41 Pozo Almonte 42 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T03:03 UTC.