Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
98 9pm
60
64
60 12am
60
60
60 3am
60
60
60 6am
60
60
60 9am
60
60
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
98
60
64
CAMS model adj +35
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.518.3 µg/m³ ×1.2 WHO
Moderate
View city history →

Nearby Monitoring Stations

52
Cerro Merquín, Chile
0.0 km PM2.5: 12.6 µg/m³
30
Coronel Norte, Chile
1.4 km PM2.5: 7.2 µg/m³
64
Coronel Norte, Chile
1.4 km PM2.5: 18.3 µg/m³
-
Coronel Sur
1.5 km
23
Punteras, Chile
14.8 km PM2.5: 5.5 µg/m³
13
Punteras, Chile
14.8 km PM2.5: 3.1 µg/m³
8
Punteras, Chile
14.8 km PM2.5: 1.9 µg/m³
14
Punteras, Chile
14.8 km PM2.5: 3.4 µg/m³

Nearby Cities

153 Coronel 153 Lota 135 Chiguayante 134 Hualqui 59 San Pedro de la Paz 68 Concepción 155 Arauco 68 Talcahuano 74 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T00:27 UTC.