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Air quality in Viana

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

Last update at 21:00, May 17 (local time)

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21:00, May 17 (local time)

US AQI

51*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	51* US AQI	PM2.5

Pollutants		Concentration
PM2.5		9.3*µg/m³

PM2.5

x1.9

PM2.5 concentration in Viana is currently 1.9 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	Temperature	Wind
Saturday, May 18	Moderate 53 AQI US	91.4° 69.8°	6.7 mp/h
Sunday, May 19	Good 48 AQI US	89.6° 68°	6.7 mp/h
Monday, May 20	Moderate 53 AQI US	86° 66.2°	6.7 mp/h
Tuesday, May 21	Good 38 AQI US	86° 64.4°	6.7 mp/h
Wednesday, May 22	Good 49 AQI US	86° 68°	6.7 mp/h
Thursday, May 23	Moderate 64 AQI US	86° 66.2°	8.9 mp/h
Friday, May 24	Moderate 71 AQI US	91.4° 66.2°	6.7 mp/h