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Air quality in Heidelberg

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

Last update at 12:00, Apr 20 (local time)

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#	city	US AQI
1	Ludwigshafen am Rhein, Rheinland-Pfalz	33
2	Rostock, Mecklenburg-Vorpommern	33
3	Augsburg, Bavaria	32
4	Potsdam, Brandenburg	32
5	Berlin, Berlin	31
6	Bremen, Bremen	31
7	Kassel, Hessen	31
8	Mainz, Rheinland-Pfalz	31
9	Frankfurt am Main, Hessen	30
10	Nuremberg, Bavaria	30

12:00, Apr 20 (local time)

#	station	US AQI
1	Heidelberg Station	31

12:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	31 US AQI	O3

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

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 17 AQI US		51.8° 41°	8.9 mp/h
Thursday, Apr 18	Good 22 AQI US		51.8° 37.4°	6.7 mp/h
Friday, Apr 19	Good 23 AQI US		44.6° 39.2°	15.7 mp/h
Today	Good 31 AQI US	100%	50° 37.4°	11.2 mp/h
Sunday, Apr 21	Good 16 AQI US	90%	46.4° 35.6°	8.9 mp/h
Monday, Apr 22	Good 33 AQI US	80%	50° 32°	6.7 mp/h
Tuesday, Apr 23	Good 34 AQI US	50%	50° 33.8°	4.5 mp/h
Wednesday, Apr 24	Good 48 AQI US	90%	48.2° 33.8°	11.2 mp/h
Thursday, Apr 25	Good 22 AQI US	100%	46.4° 39.2°	15.7 mp/h
Friday, Apr 26	Good 36 AQI US	40%	53.6° 35.6°	4.5 mp/h