Air Quality in Siegburg, Germany

Drizzle
8.7°C · 96.0% humidity
8.7°
Feels 6.8°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 1am
2
5
9 4am
7
5
4 7am
3
2
1 10am
1
1
0 1pm
0
0
0 4pm
0
0
0 7pm
0
0
0 10pm
0
0
Station readings
17
8
5
8
CAMS model adj -25
34
27
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

46h · 1 stn

Siegburg'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.

96.0%
Humidity
12.2 km/h
Wind SW
1019.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
9
2.25 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Siegburg?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.52.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
2.25
Median
2.38
Average
1.0
Low
4.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.7

What is the 7-day forecast for Siegburg?

06-09
24.7° 8.7°
0.88 mm
06-10
25.6° 11.5°
0.06 mm
06-11
22.7° 15.6°
1.94 mm
06-12
18.1° 10.8°
0.19 mm
06-13
23.6° 8.5°
1.12 mm
06-14
22.8° 11.3°
0.19 mm
06-15
22.7° 10.7°
1.5 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Siegburg?

25
Bonn-Auerberg, Germany
10.2 km PM2.5: 6.0 µg/m³
20
Bonn-Auerberg, Germany
10.2 km PM2.5: 4.8 µg/m³
4
Bonn
14.9 km 15.5°C 66.0% RH PM2.5: 1.0 µg/m³ PM10: 2.0 µg/m³
13
Köln-Rodenkirchen, Germany
18.5 km PM2.5: 3.1 µg/m³
–
Hansaring
24.6 km PM2.5: 0.0 µg/m³ PM10: 1.4 µg/m³
38
Hürth, Germany
24.9 km PM2.5: 9.1 µg/m³
8
germany-ehrenfeld-am-rosenhof
28.2 km 17.0°C 66.0% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³
10
Köln-Chorweiler, Germany
33.3 km PM2.5: 2.4 µg/m³
21
Köln-Chorweiler, Germany
33.3 km PM2.5: 5.0 µg/m³

What cities are near Siegburg?

9 Sankt Augustin 10 Troisdorf 11 Lohmar 10 Hennef (Sieg) 5 Bonn 17 Rösrath 12 Niederkassel 5 Königswinter 17 Porz am Rhein 4 Bonn Hardtberg
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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 2026-06-09T02:53 UTC.