Tres Marias, Chile

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 2am
34
34
34 5am
34
34
34 8am
34
34
34 11am
34
34
34 2pm
36
36
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj +9
25
25
25
25
25
25
25
25
25
25
25
25
25
27
27

Air Quality Trend (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Tres Marias, Chile
0.0 km PM2.5: 6.0 µg/m³
30
Tres Marias, Chile
0.0 km PM2.5: 7.2 µg/m³
30
Tres Marias, Chile
0.0 km PM2.5: 7.2 µg/m³
-
Gobernación
3.9 km
85
Bomberos, Chile
6.1 km PM2.5: 28.3 µg/m³
59
Bomberos, Chile
6.1 km PM2.5: 15.9 µg/m³
160
Bomberos, Chile
6.1 km PM2.5: 72.9 µg/m³

Nearby Cities

115 Tocopilla 21 Calama 54 Antofagasta 5 Alto Hospicio 21 Pozo Almonte 5 Iquique

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T05:12 UTC.