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Air quality in La Union

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

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	La Union	66

21:00, May 19 (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		17µg/m³

PM2.5

x3.4

PM2.5 concentration in La Union is currently 3.4 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
Thursday, May 16	Unhealthy 162 AQI US		53.6° 35.6°	0 mp/h
Friday, May 17	Unhealthy 170 AQI US		55.4° 35.6°	2.2 mp/h
Saturday, May 18	Moderate 84 AQI US		44.6° 39.2°	4.5 mp/h
Today	Moderate 66 AQI US	100%	48.2° 41°	4.5 mp/h
Monday, May 20	Good 9 AQI US	100%	50° 39.2°	4.5 mp/h
Tuesday, May 21	Good 15 AQI US		46.4° 37.4°	4.5 mp/h
Wednesday, May 22	Good 13 AQI US		44.6° 35.6°	2.2 mp/h
Thursday, May 23	Good 26 AQI US		46.4° 32°	2.2 mp/h
Friday, May 24	Good 9 AQI US		48.2° 30.2°	2.2 mp/h
Saturday, May 25	Good 25 AQI US		51.8° 32°	0 mp/h