Air Quality in Bonn, Germany

Cloudy
11.6°C · 80.1% humidity
11.6°
Feels 11.6°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 8pm
8
16
24 11pm
42
41
40 2am
13
10
10 5am
10
9
9 8am
11
11
18 11am
18
18
18 2pm
38
38
38 5pm
38
18
Station readings
8
8
16
12
CAMS model adj -16
27
27
34
34
54
54
54
27
25
25
25
25
25
27
27
34
34
34
34
54
54
54
54
34
AD 728×90

Air Quality Index Trend

48h · 2 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. Current PM2.5 concentration in Bonn is 1.1× the WHO annual guideline of 5 µg/m³.

80.1%
Humidity
22.1 km/h
Wind SW
1023.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
24
5.7 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Bonn?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.55.7 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
5.7
Median
5.4
Average
3.0
Low
6.7
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +5.2

What is the 7-day forecast for Bonn?

05-28
23.4° 14.8°
4.37 mm
05-29
21.2° 11.6°
0.06 mm
05-30
15.7° 11.0°
5.5 mm
05-31
24.7° 8.6°
5.12 mm
06-01
26.1° 14.0°
06-02
27.9° 17.7°
7.37 mm
06-03
17.5° 13.6°
0.69 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Bonn?

35
Bonn-Auerberg, Germany
2.3 km PM2.5: 8.4 µg/m³
38
Bonn-Auerberg, Germany
2.3 km PM2.5: 9.1 µg/m³
12
Bonn
4.2 km 21.9°C 40.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
19
Köln-Rodenkirchen, Germany
19.0 km PM2.5: 4.6 µg/m³
29
Hürth, Germany
22.2 km PM2.5: 7.0 µg/m³
–
Hansaring
25.8 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
16
Rheintalstraße
27.8 km 25.5°C 36.0% RH PM2.5: 3.9 µg/m³ PM10: 4.5 µg/m³

What cities are near Bonn?

13 Bonn Hardtberg 16 Alfter 20 Bornheim 23 Sankt Augustin 23 Troisdorf 19 Königswinter 22 Niederkassel 23 Siegburg 17 Wachtberg 17 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 2026-05-28T21:35 UTC.