Tres Marias, Chile

Monitoring Station · Tocopilla, Chile
293
Very unhealthy
Everyone should avoid outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
27 1am
27
27
27 4am
27
27
27 7am
27
27
27 10am
27
27
25 1pm
25
25
— 4pm
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—
— 7pm
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— 10pm
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Air Quality Trend (24h)

PM2.5243.3 µg/m³ ×16.2 WHO
Very unhealthy
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Nearby Monitoring Stations

92
Tres Marias, Chile
0.0 km PM2.5: 31.6 µg/m³
-
Gobernación
3.9 km
55
Bomberos, Chile
6.1 km PM2.5: 14.0 µg/m³
34
Bomberos, Chile
6.1 km PM2.5: 8.2 µg/m³

Nearby Cities

72 Tocopilla 43 Calama 47 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 2026-04-16T04:54 UTC.