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
44 8pm
9
42
42 11pm
42
42
42 2am
42
42
42 5am
42
42
42 8am
42
42
— 11am
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— 2pm
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Station readings
9
CAMS model adj +17
27
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

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

Nearby Monitoring Stations

13
Tres Marias, Chile
0.0 km PM2.5: 3.1 µg/m³
9
Tres Marias, Chile
0.0 km PM2.5: 2.2 µg/m³
9
Tres Marias, Chile
0.0 km PM2.5: 2.2 µg/m³
-
Gobernación
3.9 km
34
Bomberos, Chile
6.1 km PM2.5: 8.2 µg/m³
80
Bomberos, Chile
6.1 km PM2.5: 25.9 µg/m³
42
Bomberos, Chile
6.1 km PM2.5: 10.1 µg/m³
42
Bomberos, Chile
6.1 km PM2.5: 10.1 µg/m³

Nearby Cities

32 Tocopilla 32 Calama 52 Antofagasta 5 Alto Hospicio 34 Pozo Almonte 5 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-14T23:41 UTC.