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Air quality in Chillan

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

Last update at 21:00, May 19 (local time)

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#	city	US AQI
1	Temuco, Araucania	178
2	Coyhaique, Aisen	168
3	Quillota, Valparaiso	155
4	Puchuncavi, Valparaiso	153
5	Quintero, Valparaiso	153
6	Santiago, Santiago Metropolitan	125
7	Concon, Valparaiso	114
8	Talcahuano, Biobio	107
9	Coronel, Biobio	91
10	Concepcion, Biobio	86

21:00, May 19 (local time)

#	station	US AQI
1	Puren	176
2	INIA, Chillán	117

21:00, May 19 (local time)

US AQI

176

live AQI index
Unhealthy

Air pollution level	Air quality index	Main pollutant
Unhealthy	176 US AQI	PM2.5

Pollutants		Concentration
PM2.5		91µg/m³
PM10		110µg/m³

PM2.5

x18.2

PM2.5 concentration in Chillan is currently 18.2 times the WHO annual air quality guideline value

	Avoid outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Wear a mask outdoors GET A MASK
	Run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Thursday, May 16	Unhealthy 161 AQI US		55.4° 35.6°	4.5 mp/h
Friday, May 17	Unhealthy 181 AQI US		57.2° 37.4°	2.2 mp/h
Saturday, May 18	Unhealthy 176 AQI US		57.2° 39.2°	6.7 mp/h
Today	Unhealthy 176 AQI US	100%	51.8° 42.8°	11.2 mp/h
Monday, May 20	Moderate 59 AQI US		55.4° 41°	4.5 mp/h
Tuesday, May 21	Moderate 60 AQI US		51.8° 37.4°	6.7 mp/h
Wednesday, May 22	Moderate 60 AQI US		51.8° 37.4°	4.5 mp/h
Thursday, May 23	Moderate 64 AQI US		53.6° 35.6°	6.7 mp/h
Friday, May 24	Moderate 57 AQI US	20%	57.2° 39.2°	4.5 mp/h
Saturday, May 25	Moderate 59 AQI US		53.6° 42.8°	4.5 mp/h