La Union, Chile Air Quality

Monitoring Station · La Unión, Chile
109
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
109 3am
54
54
55 6am
55
55
54 9am
55
55
55 12pm
54
55
55 3pm
55
55
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
CAMS model adj +30
25
24
24
25
25
25
24
25
25
25
24
25
25
25
25

Air Quality Forecast (24h)

PM2.538.7 µg/m³ ×2.6 WHO
Unhealthy for sensitive groups
View city history →

Nearby Monitoring Stations

25
La Union, Chile
0.0 km PM2.5: 6.0 µg/m³
80
La Union, Chile
0.0 km PM2.5: 25.9 µg/m³
174
La Union, Chile
0.0 km PM2.5: 100.0 µg/m³
25
La Union, Chile
0.0 km PM2.5: 6.0 µg/m³

Nearby Cities

25 La Unión 24 Río Bueno 37 Paillaco 46 Osorno 25 Valdivia 25 Las Animas 37 Purranque 36 Panguipulli 25 Llanquihue

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:25 UTC.