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Air quality in Helsa

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

Last update at 11:00, Apr 18 (local time)

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#	city	US AQI
1	Köln, Nordrhein-Westfalen	37
2	Rostock, Mecklenburg-Vorpommern	35
3	Weinheim, Baden-Wuerttemberg	35
4	Duisburg, Nordrhein-Westfalen	33
5	Essen, Nordrhein-Westfalen	33
6	Hamburg City, Hamburg	33
7	Kassel, Hessen	33
8	Potsdam, Brandenburg	33
9	Bremen, Bremen	32
10	Giessen, Hessen	32

11:00, Apr 18 (local time)

US AQI

25*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	25* US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.2*µg/m³

PM2.5

x1.2

PM2.5 concentration in Helsa is currently 1.2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 25 AQI US	100%	48.2° 33.8°	11.2 mp/h
Friday, Apr 19	Good 17 AQI US	100%	42.8° 35.6°	15.7 mp/h
Saturday, Apr 20	Good 9 AQI US	90%	44.6° 33.8°	13.4 mp/h
Sunday, Apr 21	Good 12 AQI US	100%	37.4° 28.4°	8.9 mp/h
Monday, Apr 22	Good 28 AQI US	30%	35.6° 23°	4.5 mp/h
Tuesday, Apr 23	Good 34 AQI US	30%	44.6° 35.6°	6.7 mp/h
Wednesday, Apr 24	Good 39 AQI US	20%	48.2° 33.8°	4.5 mp/h