Tres Marias, Chile Air Quality

Monitoring Station · Tocopilla, Chile
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 4am
34
26
26 7am
26
26
26 10am
26
26
28 1pm
28
28
28 4pm
28
28
— 7pm
—
—
— 10pm
—
—
— 1am
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Station readings
25
34
CAMS model adj +1
27
27
25
25
25
25
25
25
25
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

42
Tres Marias, Chile
0.0 km PM2.5: 10.1 µg/m³
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
-
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 2026-08-08T07:15 UTC.