Bonn Air Quality

Monitoring Station · Bonn Hardtberg, Germany
21.5°
47.0% RH
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 8am
21
12
19 11am
19
19
19 2pm
19
19
19 5pm
26
26
46 8pm
46
46
— 11pm
—
—
— 2am
—
—
— 5am
—
—
Station readings
25
21
12
CAMS model adj -8
27
27
27
27
27
27
27
27
27
27
34
34
54
54
54
21.5°C
Temperature
47.0%
Humidity

Air Quality Forecast (24h)

PM2.53.0 µg/m³ ✓ WHO
Good
PM105.0 µg/m³
Good
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Nearby Monitoring Stations

27
Hürth, Germany
21.4 km PM2.5: 6.5 µg/m³
8
Rheintalstraße
28.2 km PM2.5: 1.8 µg/m³

Nearby Cities

20 Bonn Hardtberg 20 Alfter 20 Bonn 23 Bornheim 18 Wachtberg 18 Meckenheim 26 Niederkassel 18 Königswinter 20 Rheinbach

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:49 UTC.