Tres Marias, Chile

Monitoring Station · Tocopilla, Chile
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 3am
24
24
9 6am
17
17
17 9am
17
17
24 12pm
17
17
24 3pm
24
24
— 6pm
—
—
— 9pm
—
—
— 12am
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Station readings
38
9
CAMS model adj -10
34
34
34
34
27
27
27
27
27
34
27
27
34
34
34

Air Quality Trend (24h)

PM2.52.2 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

21
Tres Marias, Chile
0.0 km PM2.5: 5.0 µg/m³
13
Tres Marias, Chile
0.0 km PM2.5: 3.1 µg/m³
-
Gobernación
3.9 km
89
Bomberos, Chile
6.1 km PM2.5: 30.2 µg/m³
50
Bomberos, Chile
6.1 km PM2.5: 12.0 µg/m³
42
Bomberos, Chile
6.1 km PM2.5: 10.1 µg/m³

Nearby Cities

63 Tocopilla 45 Calama 49 Antofagasta 38 Alto Hospicio 56 Pozo Almonte 38 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-13T06:45 UTC.