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Air quality in Chillan

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

Last update at 16:00, Apr 27 (local time)

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Ministerio del Medio Ambiente de Chile

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#	city	US AQI
1	Santiago, Santiago Metropolitan	66
2	Coyhaique, Aisen	63
3	Quintero, Valparaiso	63
4	Puchuncavi, Valparaiso	57
5	Concon, Valparaiso	53
6	Huasco, Atacama	50
7	Calama, Antofagasta	41
8	Coquimbo, Coquimbo	41
9	Quillota, Valparaiso	34
10	Talcahuano, Biobio	29

16:00, Apr 27 (local time)

#	station	US AQI
1	Puren	25
2	INIA, Chillán	17

16:00, Apr 27 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	29 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7µg/m³
PM10		13.5µg/m³

PM2.5

x1.4

PM2.5 concentration in Chillan is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 24	Moderate 62 AQI US		64.4° 50°	8.9 mp/h
Thursday, Apr 25	Moderate 69 AQI US		57.2° 44.6°	6.7 mp/h
Friday, Apr 26	Moderate 97 AQI US		59° 39.2°	6.7 mp/h
Today	Good 29 AQI US		59° 39.2°	6.7 mp/h
Sunday, Apr 28	Good 28 AQI US		57.2° 37.4°	4.5 mp/h
Monday, Apr 29	Good 12 AQI US	100%	53.6° 42.8°	22.4 mp/h
Tuesday, Apr 30	Good 11 AQI US	100%	51.8° 44.6°	11.2 mp/h
Wednesday, May 1	Good 19 AQI US	100%	51.8° 41°	4.5 mp/h
Thursday, May 2	Good 40 AQI US		51.8° 37.4°	6.7 mp/h
Friday, May 3	Good 41 AQI US		53.6° 39.2°	13.4 mp/h
Saturday, May 4	Good 50 AQI US	90%	55.4° 46.4°	11.2 mp/h