Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hennef
Air quality index (AQI) and PM2.5 air pollution in Hennef
217 people follow this city
Hennef Air Quality Map
Real-time Hennef air pollution map
Weather
What is the current weather in Hennef?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 56% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Germany city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Potsdam, Brandenburg | 37 |
| 2 | Hamburg City, Hamburg | 36 |
| 3 | Berlin, Berlin | 35 |
| 4 | Bremen, Bremen | 35 |
| 5 | Mainz, Rheinland-Pfalz | 35 |
| 6 | Rostock, Mecklenburg-Vorpommern | 35 |
| 7 | Duisburg, Nordrhein-Westfalen | 34 |
| 8 | Kassel, Hessen | 34 |
| 9 | Wiesbaden, Hessen | 34 |
| 10 | Frankfurt am Main, Hessen | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hennef aqi ranking
Real-time Hennef air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hahlenhof | 63 |
(local time)
SEE WORLD AQI RANKING
US AQI
63
live AQI index
Moderate
Overview
What is the current air quality in Hennef?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 18µg/m³ | |
!
PM2.5
x3.6
PM2.5 concentration in Hennef is currently 3.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hennef?
 | 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 |
Forecast
Hennef air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 15 | Good 26 AQI US  |  | 60.8° 39.2° |  17.9 mp/h |
| Tuesday, Apr 16 | Good 22 AQI US | | 46.4° 41° | 20.1 mp/h |
| Wednesday, Apr 17 | Good 31 AQI US | | 46.4° 37.4° | 6.7 mp/h |
| Today | Moderate 63 AQI US | 40% | 51.8° 39.2° | 8.9 mp/h |
| Friday, Apr 19 | Good 21 AQI US | 100% | 46.4° 39.2° | 13.4 mp/h |
| Saturday, Apr 20 | Good 16 AQI US | 100% | 48.2° 39.2° | 11.2 mp/h |
| Sunday, Apr 21 | Good 24 AQI US | 100% | 48.2° 35.6° | 4.5 mp/h |
| Monday, Apr 22 | Good 24 AQI US |  40% | 48.2° 35.6° | 11.2 mp/h |
| Tuesday, Apr 23 | Good 47 AQI US |  | 48.2° 32° | 6.7 mp/h |
| Wednesday, Apr 24 | Good 49 AQI US | 70% | 46.4° 35.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hennef air quality data attribution
1Contributor
- Jörg Schmidt
1 station
Individual Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hennef?
AQI US, Metric