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Air quality in Otamachi

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

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

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21:00, Apr 19 (local time)

#	station	US AQI
1	Ota	70
2	Daejeon	63

21:00, Apr 19 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	70 US AQI	PM2.5

Pollutants		Concentration
PM2.5		21µg/m³
PM10		32µg/m³

PM2.5

x4.2

PM2.5 concentration in Otamachi is currently 4.2 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
Tuesday, Apr 16	Good 43 AQI US		71.6° 57.2°	4.5 mp/h
Wednesday, Apr 17	Moderate 76 AQI US		66.2° 55.4°	11.2 mp/h
Thursday, Apr 18	Moderate 71 AQI US		59° 51.8°	6.7 mp/h
Today	Moderate 70 AQI US		62.6° 48.2°	11.2 mp/h
Saturday, Apr 20	Moderate 64 AQI US		59° 50°	8.9 mp/h
Sunday, Apr 21	Moderate 54 AQI US		53.6° 50°	13.4 mp/h
Monday, Apr 22	Good 30 AQI US		59° 51.8°	13.4 mp/h
Tuesday, Apr 23	Good 49 AQI US	20%	66.2° 51.8°	4.5 mp/h
Wednesday, Apr 24	Good 48 AQI US	100%	59° 53.6°	8.9 mp/h
Thursday, Apr 25	Moderate 56 AQI US	20%	62.6° 50°	8.9 mp/h