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Air quality in Usa River

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

Last update at 09:00, May 24 (local time)

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AIR QUALITY DATA SOURCE

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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		9.4*µg/m³

PM2.5

x1.9

PM2.5 concentration in Usa River 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	Weather	Temperature	Wind
Today	Moderate 51 AQI US	40%	73.4° 60.8°	6.7 mp/h
Saturday, May 25	Good 41 AQI US		75.2° 62.6°	6.7 mp/h
Sunday, May 26	Moderate 51 AQI US	30%	73.4° 60.8°	4.5 mp/h
Monday, May 27	Moderate 54 AQI US	20%	73.4° 59°	4.5 mp/h
Tuesday, May 28	Moderate 54 AQI US	20%	69.8° 59°	4.5 mp/h
Wednesday, May 29	Moderate 63 AQI US		77° 57.2°	4.5 mp/h
Thursday, May 30	Moderate 76 AQI US		77° 57.2°	4.5 mp/h