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Siegburg (North Rhine-Westphalia) (DE)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Clear sky
7°C
Clear sky
Humidity
78.2%
Wind
4 m/s
Pressure
999.2 hPa
Direction
126°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
1° / 9°
Precip.
0mm
Max wind
5.2 m/s

Hourly Forecast

04.02
Now
Weather
04.02
12:00
Weather
04.02
13:00
Weather
04.02
14:00
Weather
04.02
15:00
Weather
04.02
16:00
Weather
04.02
17:00
Weather
04.02
18:00
Weather
04.02
19:00
Weather
04.02
20:00
Weather
04.02
21:00
Weather
04.02
22:00
Weather
5
04.02
23:00
Weather
05.02
00:00
Weather
05.02
01:00
Weather
05.02
02:00
Weather
05.02
03:00
Weather
05.02
04:00
Weather
05.02
05:00
Weather
05.02
06:00
Weather
05.02
07:00
Weather
05.02
08:00
Weather
05.02
09:00
Weather
5
05.02
10:00
Weather

Temperature

9°C
1°C
11:00
7°C
12:00
8°C
13:00
9°C
14:00
9°C
15:00
9°C
16:00
7°C
17:00
5°C
18:00
4°C
19:00
4°C
20:00
3°C
21:00
2°C
22:00
2°C
23:00
1°C
00:00
1°C
01:00
1°C
02:00
1°C
03:00
2°C
04:00
2°C
05:00
3°C
06:00
2°C
07:00
2°C
08:00
2°C
09:00
3°C
10:00
5°C
11:00 22:00 10:00

Precipitation

0mm
0mm
11:00 22:00 10:00

Wind

5.2m/s
0m/s
11:00
4.1 m/s
12:00
4.2 m/s
13:00
4.3 m/s
14:00
4.1 m/s
15:00
3.8 m/s
16:00
3.9 m/s
17:00
4.1 m/s
18:00
4.2 m/s
19:00
4.6 m/s
20:00
4.9 m/s
21:00
5 m/s
22:00
5.2 m/s
23:00
4.8 m/s
00:00
4.3 m/s
01:00
3.8 m/s
02:00
3.6 m/s
03:00
3.4 m/s
04:00
3.7 m/s
05:00
3.6 m/s
06:00
3.7 m/s
07:00
4 m/s
08:00
4.5 m/s
09:00
5.1 m/s
10:00
4.5 m/s
11:00 22:00 10:00

Radiation

0.097 uSv
5.2 km
12.1%

Measurement time: 2026-02-03 18:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
83.7 km
92
30.7%

Measurement time: 2026-02-04 12:00

Calculated from PM2.5/PM10

PM2.5
83.7 km
32 µg/m3
38.1%

Measurement time: 2026-02-04 12:00

source: Aqicn

NO2
22.3 km
28.17 µg/m3
14.1%

Measurement time: 2026-02-04 09:43

source: OpenWeatherMap

O3
83.7 km
19.2 µg/m3
12%

Measurement time: 2026-02-04 12:00

source: Aqicn

PM10
22.3 km
10.63 µg/m3
7.6%

Measurement time: 2026-02-04 09:43

source: OpenWeatherMap

CO
22.3 km
0.28645 mg/m3
2%

Measurement time: 2026-02-04 09:43

source: OpenWeatherMap

SO2
22.3 km
2.22 µg/m3
0.6%

Measurement time: 2026-02-04 09:43

source: OpenWeatherMap

Info


Country: Germany
Latitude: 50.80019
Longitude: 7.20769


Solar Energy

Moderate
352.1 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Siegburg

About Air Quality in Siegburg

Air quality in Siegburg is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Siegburg

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Siegburg?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Siegburg

If you're planning outdoor activities in Siegburg, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.