Tres Marias, Chile Air Quality

Monitoring Station · Tocopilla, Chile
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
27 12am
38
27
27 3am
27
27
25 6am
25
25
25 9am
25
25
25 12pm
27
27
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
38

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

25
Tres Marias, Chile
0.0 km PM2.5: 6.0 µg/m³
42
Tres Marias, Chile
0.0 km PM2.5: 10.1 µg/m³
38
Tres Marias, Chile
0.0 km PM2.5: 9.1 µg/m³
38
Tres Marias, Chile
0.0 km PM2.5: 9.1 µg/m³
-
Gobernación
3.9 km
42
Bomberos, Chile
6.1 km PM2.5: 10.1 µg/m³
38
Bomberos, Chile
6.1 km PM2.5: 9.1 µg/m³
46
Bomberos, Chile
6.1 km PM2.5: 11.0 µg/m³

Nearby Cities

89 Tocopilla 60 Calama 54 Antofagasta 52 Alto Hospicio 51 Pozo Almonte 52 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:33 UTC.