Bonn Air Quality

Monitoring Station · Bonn Hardtberg, Germany
17.0°
52.0% RH
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 11pm
12
28
28 2am
28
28
28 5am
28
28
8 8am
8
1
1 11am
1
—
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
Station readings
8
12
CAMS model adj -26
54
54
54
54
54
54
54
54
54
34
34
27
27
27
17.0°C
Temperature
52.0%
Humidity

Air Quality Forecast (24h)

PM2.53.0 µg/m³ ✓ WHO
Good
PM105.0 µg/m³
Good
View city history →

Nearby Monitoring Stations

16
Köln-Rodenkirchen, Germany
19.8 km PM2.5: 3.8 µg/m³
36
Köln-Rodenkirchen, Germany
19.8 km PM2.5: 8.6 µg/m³
31
Köln-Rodenkirchen, Germany
19.8 km PM2.5: 7.4 µg/m³
18
Köln-Rodenkirchen, Germany
19.8 km PM2.5: 4.3 µg/m³
14
Köln-Rodenkirchen, Germany
19.8 km PM2.5: 3.4 µg/m³
12
Hürth, Germany
21.4 km PM2.5: 2.9 µg/m³
32
Hürth, Germany
21.4 km PM2.5: 7.7 µg/m³
45
Rheintalstraße
28.2 km PM2.5: 10.8 µg/m³

Nearby Cities

19 Bonn Hardtberg 19 Alfter 20 Bonn 22 Bornheim 20 Wachtberg 20 Meckenheim 25 Niederkassel 20 Königswinter 19 Rheinbach

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:01 UTC.