Air Quality in Bad Honnef, Germany

Clear
26.2°C · 28.5% humidity
26.2°
Feels 26.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 1am
30
42
21 4am
27
31
34 7am
36
38
19 10am
20
14
14 1pm
14
14
15 4pm
15
15
15 7pm
15
22
22 10pm
22
22
Station readings
26
30
52
CAMS model adj -12
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
27
27
27
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 1 stn

Bad Honnef'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.

28.5%
Humidity
39.4 km/h
Wind W
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bad Honnef?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.55.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
5.0
Median
4.97
Average
4.5
Low
5.45
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.1

What is the 7-day forecast for Bad Honnef?

08-03
36.6° 19.9°
08-04
27.1° 13.8°
0.56 mm
08-05
28.2° 15.6°
0.19 mm
08-06
25.9° 18.2°
6.06 mm
08-07
33.2° 15.3°
2.25 mm
08-08
26.2° 13.4°
2.63 mm
08-09
22.2° 12.8°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Bad Honnef?

45
Rheintalstraße
14.7 km 21.1°C 44.0% RH PM2.5: 10.8 µg/m³ PM10: 11.5 µg/m³
12
Bonn
15.3 km 17.0°C 52.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
43
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 10.3 µg/m³
37
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 8.9 µg/m³
52
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 12.6 µg/m³
52
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 12.6 µg/m³

What cities are near Bad Honnef?

20 Königswinter 23 Remagen 20 Wachtberg 24 Sinzig 20 Bonn 22 Bad Neuenahr-Ahrweiler 19 Bonn Hardtberg 20 Meckenheim 24 Sankt Augustin 25 Hennef (Sieg)
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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 2026-08-08T02:00 UTC.