Air Quality in Bad Honnef, Germany

Partly Cloudy
13.4°C · 52.2% humidity
13.4°
Feels 13.4°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 8pm
12
12
16 11pm
13
11
10 2am
9
8
7 5am
7
7
6 8am
6
6
0 11am
0
0
0 2pm
0
0
0 5pm
0
0
Station readings
16
12
12
24
CAMS model adj -28
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

48h · 2 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.

52.2%
Humidity
13.2 km/h
Wind SSW
1015.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.85 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Bad Honnef?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.53.85 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.85
Median
3.8
Average
2.67
Low
4.93
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.2

What is the 7-day forecast for Bad Honnef?

07-21
26.0° 14.4°
0.5 mm
07-22
26.6° 13.4°
0.06 mm
07-23
20.5° 18.2°
0.62 mm
07-24
24.8° 15.4°
1.31 mm
07-25
30.1° 10.9°
07-26
31.0° 11.8°
2.06 mm
07-27
29.9° 15.9°
0.06 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Bad Honnef?

30
Rheintalstraße
14.7 km 24.4°C 34.0% RH PM2.5: 7.2 µg/m³ PM10: 8.0 µg/m³
17
Bonn
15.3 km 21.6°C 39.0% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
21
Bonn-Auerberg, Germany
16.0 km PM2.5: 5.0 µg/m³
21
Bonn-Auerberg, Germany
16.0 km PM2.5: 5.0 µg/m³
38
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 9.1 µg/m³

What cities are near Bad Honnef?

14 Königswinter 19 Remagen 13 Wachtberg 21 Sinzig 13 Bonn 18 Bad Neuenahr-Ahrweiler 11 Bonn Hardtberg 13 Meckenheim 18 Sankt Augustin 19 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 2026-07-21T21:57 UTC.