What is the air quality in Bielefeld today?

The current Air Quality Index (AQI) in Bielefeld is 9 (Good). PM2.5 concentration is 2.06 µg/m³.

What is the temperature in Bielefeld right now?

The current temperature in Bielefeld is 4.2°C (feels like -1.3°C). Humidity is 90.1% and wind speed is 34.3 km/h.

Is it safe to go outside in Bielefeld?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Bielefeld, Germany

Overcast

4.2°C · 90.1% humidity

4.2°

Feels -1.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

39h · 1 stn

View full history →

Bielefeld's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

90.1%

Humidity

34.3 km/h

Wind SE

1018.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.06 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Bielefeld?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station

PM2.52.06 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

2.06

Median

10.9

Average

1.0

Low

28.79

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +11.4

What is the 7-day forecast for Bielefeld?

10-21

15.0° 4.2°

0.19 mm

10-22

19.9° 6.9°

10-23

8.3° 5.0°

0.56 mm

10-24

12.4° 5.9°

1.25 mm

10-25

15.4° 4.7°

10-26

10.1° 8.2°

4.88 mm

10-27

16.6° 2.0°

0.56 mm

Both models agree Avg diff: 2.9°C

Where are air quality stations near Bielefeld?

Bielefeld-Ost, Germany

1.5 km PM2.5: 1.0 µg/m³

Bielefeld-Ost, Germany

1.5 km PM2.5: 2.9 µg/m³

germany-hiddenhausen-sternberger-straße

16.7 km PM2.5: 29.8 µg/m³ PM10: 32.5 µg/m³

What cities are near Bielefeld?

17 Steinhagen 24 Leopoldshöhe 68 Enger 25 Halle 54 Spenge 19 Oerlinghausen 68 Herford 56 Bad Salzuflen 85 Hiddenhausen 35 Verl

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T07:41 UTC.