Air Quality in Bad Honnef, Germany

Windy
22.9°C · 33.1% humidity
22.9°
Feels 22.9°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 7pm
16
12
14 10pm
12
11
10 1am
9
8
8 4am
8
7
7 7am
7
7
7 10am
0
0
0 1pm
0
0
0 4pm
0
0
Station readings
23
16
12
12
34
CAMS model adj -27
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
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.

33.1%
Humidity
40.9 km/h
Wind NW
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
14
3.27 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
PM2.53.27 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.27
Median
3.22
Average
2.0
Low
4.43
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.8

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?

15
Rheintalstraße
14.7 km 26.6°C 28.0% RH PM2.5: 3.7 µg/m³ PM10: 4.4 µg/m³
8
Bonn
15.3 km 22.5°C 35.0% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³
21
Bonn-Auerberg, Germany
16.0 km PM2.5: 5.0 µg/m³
39
Bonn-Auerberg, Germany
16.0 km PM2.5: 9.4 µg/m³
38
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 9.1 µg/m³

What cities are near Bad Honnef?

11 Königswinter 20 Remagen 10 Wachtberg 20 Sinzig 9 Bonn 15 Bad Neuenahr-Ahrweiler 8 Bonn Hardtberg 10 Meckenheim 11 Sankt Augustin 12 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 2026-07-21T20:46 UTC.