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Air quality in Alfter

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

Last update at 20:00, Apr 18 (local time)

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#	city	US AQI
1	Ludwigshafen am Rhein, Rheinland-Pfalz	37
2	Rostock, Mecklenburg-Vorpommern	36
3	Hamburg City, Hamburg	35
4	Duisburg, Nordrhein-Westfalen	33
5	Essen, Nordrhein-Westfalen	33
6	Bremen, Bremen	31
7	Köln, Nordrhein-Westfalen	31
8	Potsdam, Brandenburg	30
9	Mainz, Rheinland-Pfalz	29
10	Augsburg, Bavaria	28

20:00, Apr 18 (local time)

US AQI

21*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21* US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.2*µg/m³

✓

PM2.5 concentration in Alfter air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 21 AQI US	50%	53.6° 39.2°	8.9 mp/h
Friday, Apr 19	Good 21 AQI US	100%	46.4° 39.2°	17.9 mp/h
Saturday, Apr 20	Good 16 AQI US	100%	46.4° 39.2°	13.4 mp/h
Sunday, Apr 21	Good 25 AQI US	60%	48.2° 35.6°	8.9 mp/h
Monday, Apr 22	Good 26 AQI US		50° 35.6°	11.2 mp/h
Tuesday, Apr 23	Good 48 AQI US		51.8° 32°	6.7 mp/h
Wednesday, Apr 24	Good 49 AQI US	90%	48.2° 37.4°	13.4 mp/h