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
239 people follow this city
Hennef Air Quality Map
Real-time Hennef air pollution map
Pollen
What is the pollen count in Hennef today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hennef?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 71% |
| Wind | 11.5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Germany city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kehl, Baden-Wuerttemberg | 67 |
| 2 | Rostock, Mecklenburg-Vorpommern | 65 |
| 3 | Hamburg City, Hamburg | 60 |
| 4 | Karlsruhe, Baden-Wuerttemberg | 60 |
| 5 | Kassel, Hessen | 60 |
| 6 | Köln, Nordrhein-Westfalen | 60 |
| 7 | Weinheim, Baden-Wuerttemberg | 60 |
| 8 | Leipzig, Saxony | 59 |
| 9 | Potsdam, Brandenburg | 58 |
| 10 | Berlin, Berlin | 56 |
(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 | 84 |
(local time)
SEE WORLD AQI RANKING
US AQI
84
live AQI index
Moderate
Overview
What is the current air quality in Hennef?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 84 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 27µg/m³ | |
!
PM2.5
x5.4
PM2.5 concentration in Hennef is currently 5.4 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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 39 AQI US  |  | 66.2° 50° |  8.9 mp/h |
| Friday, May 31 | Good 47 AQI US | | 64.4° 50° | 6.7 mp/h |
| Saturday, Jun 1 | Moderate 66 AQI US | | 64.4° 53.6° | 6.7 mp/h |
| Today | Moderate 84 AQI US | | 64.4° 53.6° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 57 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 64 AQI US | 50% | 69.8° 51.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 58 AQI US | 50% | 68° 53.6° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 65 AQI US | 30% | 68° 50° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 68 AQI US |  | 69.8° 48.2° | 11.2 mp/h |
| Saturday, Jun 8 | Moderate 73 AQI US | 20% | 62.6° 48.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
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