Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in Bielefeld
Air quality index (AQI) and PM2.5 air pollution in Bielefeld
9.5K people follow this city
Bielefeld Air Quality Map
Real-time Bielefeld air pollution map
AIR QUALITY DATA CONTRIBUTORS
North Rhine Westphalia State Office for Nature, Environment and Consumer Protection
See all
Pollen
What is the pollen count in Bielefeld today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Bielefeld?
| Weather | Rain |
| Temperature | 44.6°F |
| Humidity | 84% |
| Wind | 1 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Germany city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Erfurt, Thuringia | 59 |
| 2 | Stuttgart, Baden-Wuerttemberg | 50 |
| 3 | Wiesbaden, Hessen | 50 |
| 4 | Frankfurt am Main, Hessen | 45 |
| 5 | Berlin, Berlin | 41 |
| 6 | Duisburg, Nordrhein-Westfalen | 41 |
| 7 | Düsseldorf, Nordrhein-Westfalen | 37 |
| 8 | Essen, Nordrhein-Westfalen | 37 |
| 9 | Kassel, Hessen | 37 |
| 10 | Ulm, Baden-Wuerttemberg | 35 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Bielefeld aqi ranking
Real-time Bielefeld air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Bielefeld Detmolder Straße | 33 |
| 2 | Bielefeld - Ost | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Bielefeld?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8µg/m³ | |
| PM10 | 12µg/m³ | |
| O3 | 64µg/m³ | |
| NO2 | 21.5µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Bielefeld is currently 1.6 times the WHO annual air quality guideline value
Forecast
Bielefeld air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 23 | Good 38 AQI US | | 48.2° 32° |  8.9 mp/h |
| Wednesday, Apr 24 | Good 30 AQI US | | 44.6° 35.6° | 13.4 mp/h |
| Thursday, Apr 25 | Good 30 AQI US | | 46.4° 33.8° | 11.2 mp/h |
| Today | Good 33 AQI US | 60% | 50° 37.4° | 11.2 mp/h |
| Saturday, Apr 27 | Good 35 AQI US | 70% | 60.8° 39.2° | 11.2 mp/h |
| Sunday, Apr 28 | Good 41 AQI US |  | 66.2° 50° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 56 AQI US  | 70% | 57.2° 50° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 63 AQI US | 90% | 68° 48.2° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 58 AQI US | 70% | 71.6° 53.6° | 11.2 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | | 71.6° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
Bielefeld air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Bielefeld?
Connect With IQAir
Sign up for our newsletter
AQI US, Metric