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Air quality in Chillan

Air quality index (AQI) and PM2.5 air pollution in Chillan

Last update at 09:00, Apr 18 (local time)

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#	city	US AQI
1	Llaillay, Valparaiso	112
2	Santiago, Santiago Metropolitan	109
3	Quintero, Valparaiso	88
4	Coronel, Biobio	72
5	Puchuncavi, Valparaiso	71
6	Quillota, Valparaiso	69
7	Coquimbo, Coquimbo	62
8	Concepcion, Biobio	61
9	Talcahuano, Biobio	61
10	Concon, Valparaiso	59

09:00, Apr 18 (local time)

#	station	US AQI
1	Puren	99
2	INIA, Chillán	70

09:00, Apr 18 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	66 US AQI	PM2.5

Pollutants		Concentration
PM2.5		19.5µg/m³
PM10		32.5µg/m³

PM2.5

x3.9

PM2.5 concentration in Chillan is currently 3.9 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Monday, Apr 15	Good 50 AQI US		71.6° 50°	6.7 mp/h
Tuesday, Apr 16	Moderate 62 AQI US		77° 48.2°	6.7 mp/h
Wednesday, Apr 17	Moderate 88 AQI US		77° 53.6°	8.9 mp/h
Today	Moderate 66 AQI US		77° 53.6°	8.9 mp/h
Friday, Apr 19	Good 16 AQI US		68° 51.8°	6.7 mp/h
Saturday, Apr 20	Good 15 AQI US		66.2° 44.6°	8.9 mp/h
Sunday, Apr 21	Good 21 AQI US	60%	68° 42.8°	8.9 mp/h
Monday, Apr 22	Good 24 AQI US		64.4° 42.8°	4.5 mp/h
Tuesday, Apr 23	Good 27 AQI US		66.2° 39.2°	6.7 mp/h
Wednesday, Apr 24	Good 29 AQI US		69.8° 39.2°	4.5 mp/h