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Air quality in Cat Ba

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

Last update at 16:00, May 1 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Tay Ho, Hanoi	86
2	Hanoi, Hanoi	83
3	Cho, Tinh Bac Ninh	75
4	Haiphong, Thanh Pho Hai Phong	74
5	Ho Chi Minh City, Ho Chi Minh City	29
6	Tra Vinh, Tinh Tra Vinh	27

16:00, May 1 (local time)

US AQI

97*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	97* US AQI	PM2.5

Pollutants		Concentration
PM2.5		34.1*µg/m³

PM2.5

x6.8

PM2.5 concentration in Cat Ba is currently 6.8 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 97 AQI US	60%	80.6° 75.2°	24.6 mp/h
Thursday, May 2	Moderate 75 AQI US	90%	77° 73.4°	20.1 mp/h
Friday, May 3	Moderate 54 AQI US	90%	80.6° 75.2°	17.9 mp/h
Saturday, May 4	Moderate 55 AQI US	80%	80.6° 78.8°	15.7 mp/h
Sunday, May 5	Moderate 60 AQI US	60%	80.6° 77°	15.7 mp/h
Monday, May 6	Moderate 65 AQI US	70%	80.6° 75.2°	6.7 mp/h
Tuesday, May 7	Moderate 68 AQI US	20%	82.4° 77°	8.9 mp/h