Tres Marias, Chile

Monitoring Station · Tocopilla, Chile
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 8pm
23
13
23 11pm
23
23
23 2am
23
23
23 5am
23
23
23 8am
23
23
— 11am
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— 2pm
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— 5pm
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Station readings
13
CAMS model adj -2
27
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

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
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 2026-04-14T23:24 UTC.