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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 53.6°F |
Humidity | 69% |
Wind | 2.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Erfurt, Thuringia | 51 |
2 | Berlin, Berlin | 43 |
3 | Nuremberg, Bavaria | 41 |
4 | Osnabrueck, Lower Saxony | 37 |
5 | Potsdam, Brandenburg | 37 |
6 | Rostock, Mecklenburg-Vorpommern | 36 |
7 | Leipzig, Saxony | 35 |
8 | Köln, Nordrhein-Westfalen | 34 |
9 | Dresden, Saxony | 31 |
10 | Frankfurt am Main, Hessen | 29 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Heidelberg | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 5µg/m³ | |
O3 | 50µg/m³ | |
NO2 | 0µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 23 AQI US | |||
Friday, Apr 26 | Good 26 AQI US | |||
Saturday, Apr 27 | Good 27 AQI US | |||
Today | Good 20 AQI US | 70% | 62.6° 50° | 11.2 mp/h |
Monday, Apr 29 | Moderate 55 AQI US | 80% | 66.2° 50° | 2.2 mp/h |
Tuesday, Apr 30 | Moderate 57 AQI US | 40% | 73.4° 51.8° | 6.7 mp/h |
Wednesday, May 1 | Moderate 60 AQI US | 50% | 75.2° 55.4° | 8.9 mp/h |
Thursday, May 2 | Moderate 65 AQI US | 100% | 64.4° 53.6° | 6.7 mp/h |
Friday, May 3 | Good 33 AQI US | 100% | 53.6° 48.2° | 6.7 mp/h |
Saturday, May 4 | Good 15 AQI US | 100% | 50° 48.2° | 6.7 mp/h |
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