Air Quality in Bad Honnef, Germany

Partly Cloudy
13.8°C · 56.3% humidity
13.8°
Feels 13.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
7 2pm
10
11
10 5pm
12
12
19 8pm
19
39
39 11pm
39
39
39 2am
39
39
39 5am
39
39
51 8am
51
39
19 11am
19
19
Station readings
7
10
11
21
CAMS model adj -15
27
27
27
27
27
27
34
34
54
54
54
54
54
54
54
54
54
54
66
66
54
34
34
34
AD 728×90

Air Quality Index Trend

48h · 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.

56.3%
Humidity
22.4 km/h
Wind NNE
1027.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.29 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bad Honnef?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.52.29 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (2 stations within 25 km)
2.29
Median
2.33
Average
1.33
Low
3.33
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +4.0

What is the 7-day forecast for Bad Honnef?

09-05
20.4° 10.7°
0.25 mm
09-06
20.5° 12.8°
2.0 mm
09-07
19.6° 11.6°
5.44 mm
09-08
22.0° 13.4°
5.56 mm
09-09
15.3° 9.7°
3.69 mm
09-10
22.4° 11.2°
09-11
20.1° 8.4°
1.81 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Bad Honnef?

6
Rheintalstraße
14.7 km 27.2°C 32.0% RH PM2.5: 1.5 µg/m³ PM10: 2.2 µg/m³
17
Bonn
15.3 km 23.9°C 36.0% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
17
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 4.1 µg/m³
21
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 5.0 µg/m³
21
Neuwied-Hermannstraße, Germany
29.1 km PM2.5: 5.0 µg/m³

What cities are near Bad Honnef?

12 Königswinter 10 Remagen 12 Wachtberg 8 Sinzig 15 Bonn 8 Bad Neuenahr-Ahrweiler 14 Bonn Hardtberg 12 Meckenheim 17 Sankt Augustin 17 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 2026-09-05T15:50 UTC.