Tres Marias, Chile Air Quality

Monitoring Station · Tocopilla, Chile
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 5am
30
37
37 8am
37
37
37 11am
37
39
39 2pm
39
39
39 5pm
39
39
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
Station readings
30
CAMS model adj +12
27
25
25
25
25
25
25
25
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

34
Tres Marias, Chile
0.0 km PM2.5: 8.2 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
42
Tres Marias, Chile
0.0 km PM2.5: 10.1 µg/m³
-
Gobernación
3.9 km
30
Bomberos, Chile
6.1 km PM2.5: 7.2 µg/m³
46
Bomberos, Chile
6.1 km PM2.5: 11.0 µg/m³
38
Bomberos, Chile
6.1 km PM2.5: 9.1 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 2026-08-08T08:19 UTC.