Air Quality in Bonn, Germany

Windy
27.3°C · 24.5% humidity
27.3°
Feels 27.3°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
9 12am
9
13
20 3am
23
24
26 6am
27
27
28 9am
8
8
2 12pm
2
2
2 3pm
2
2
2 6pm
2
2
9 9pm
9
9
Station readings
9
9
13
CAMS model adj -25
34
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
27
27
27
34
34
34
AD 728×90

Air Quality Index Trend

47h · 3 stn

Bonn'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.

24.5%
Humidity
54.6 km/h
Wind W
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.79 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bonn?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.54.79 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
4.79
Median
6.93
Average
4.5
Low
8.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.3

What is the 7-day forecast for Bonn?

08-03
37.3° 20.8°
08-04
27.6° 14.7°
0.25 mm
08-05
30.3° 17.2°
0.06 mm
08-06
27.2° 20.2°
5.0 mm
08-07
33.2° 16.2°
3.19 mm
08-08
26.9° 13.7°
2.12 mm
08-09
24.1° 13.6°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Bonn?

12
Bonn
4.2 km 17.0°C 52.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
18
Köln-Rodenkirchen, Germany
19.0 km PM2.5: 4.3 µg/m³
31
Köln-Rodenkirchen, Germany
19.0 km PM2.5: 7.4 µg/m³
16
Köln-Rodenkirchen, Germany
19.0 km PM2.5: 3.8 µg/m³
14
Köln-Rodenkirchen, Germany
19.0 km PM2.5: 3.4 µg/m³
36
Köln-Rodenkirchen, Germany
19.0 km PM2.5: 8.6 µg/m³
12
Hürth, Germany
22.2 km PM2.5: 2.9 µg/m³
32
Hürth, Germany
22.2 km PM2.5: 7.7 µg/m³
36
Köln Turiner Straße, Germany
25.6 km PM2.5: 8.6 µg/m³
13
Köln Turiner Straße, Germany
25.6 km PM2.5: 3.1 µg/m³

What cities are near Bonn?

19 Bonn Hardtberg 19 Alfter 22 Bornheim 24 Sankt Augustin 23 Troisdorf 20 Königswinter 25 Niederkassel 23 Siegburg 20 Wachtberg 20 Meckenheim
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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 2026-08-08T01:55 UTC.