What is the air quality in Bornheim today?

The current Air Quality Index (AQI) in Bornheim is 45 (Good). PM2.5 concentration is 10.92 µg/m³.

What is the temperature in Bornheim right now?

The current temperature in Bornheim is 5.0°C (feels like -0.4°C). Humidity is 79.1% and wind speed is 36.1 km/h.

Is it safe to go outside in Bornheim?

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

Air Quality in Bornheim, Germany

Cloudy

5.0°C · 79.1% humidity

5.0°

Feels -0.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

63 6am

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Station readings

Air Quality Index Trend

47h · 2 stn

View full history →

Bornheim'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.

79.1%

Humidity

36.1 km/h

Wind SE

1017.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.92 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Bornheim?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.510.92 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

10.92

Median

16.45

Average

1.0

Low

33.67

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +2.6

What is the 7-day forecast for Bornheim?

10-21

16.8° 5.0°

0.06 mm

10-22

19.2° 7.1°

0.06 mm

10-23

10.3° 7.0°

1.25 mm

10-24

11.3° 5.9°

0.63 mm

10-25

16.0° 6.0°

10-26

12.2° 7.2°

4.37 mm

10-27

17.7° 5.7°

0.25 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Bornheim?

Bonn

6.4 km 11.2°C 74.0% RH PM2.5: 8.0 µg/m³ PM10: 11.0 µg/m³

Köln-Rodenkirchen, Germany

14.1 km PM2.5: 1.0 µg/m³

Hürth, Germany

15.0 km PM2.5: 1.2 µg/m³

Hürth, Germany

15.0 km PM2.5: 0.2 µg/m³

Hansaring

20.6 km PM2.5: 27.7 µg/m³ PM10: 29.3 µg/m³

102

germany-ehrenfeld-am-rosenhof

23.0 km 0.0°C 0.0% RH PM2.5: 36.0 µg/m³ PM10: 39.0 µg/m³

What cities are near Bornheim?

42 Alfter 45 Niederkassel 40 Wesseling 41 Bonn Hardtberg 40 Bonn 43 Brühl 52 Weilerswist 51 Troisdorf 7 Rodenkirchen 38 Porz am Rhein

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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 2026-10-21T07:40 UTC.