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Air quality in Mariehamn

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

Last update at 03:00, May 24 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Lansi-Turunmaa, Finland Proper	48
2	Lappeenranta, South Karelia	45
3	Lahti, Paijanne Tavastia	43
4	Helsinki, Uusimaa	39
5	Tampere, Pirkanmaa	35
6	Oulu, Northern Ostrobothnia	33
7	Espoo, Uusimaa	31
8	Kuopio, Northern Savonia	31
9	Jyvaskyla, Central Finland	28
10	Muonio, Lapland	15

03:00, May 24 (local time)

US AQI

55*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	55* US AQI	PM2.5

Pollutants		Concentration
PM2.5		11.1*µg/m³

PM2.5

x2.2

PM2.5 concentration in Mariehamn is currently 2.2 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
Today	Moderate 55 AQI US	100%	55.4° 50°	11.2 mp/h
Saturday, May 25	Moderate 55 AQI US		53.6° 46.4°	6.7 mp/h
Sunday, May 26	Moderate 55 AQI US	30%	53.6° 48.2°	8.9 mp/h
Monday, May 27	Moderate 60 AQI US		53.6° 50°	15.7 mp/h
Tuesday, May 28	Good 24 AQI US		53.6° 50°	13.4 mp/h
Wednesday, May 29	Moderate 58 AQI US		55.4° 50°	11.2 mp/h
Thursday, May 30	Moderate 68 AQI US	60%	53.6° 50°	11.2 mp/h