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Ahrensburg (Schleswig-Holstein) (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

Cloudy
5°C
Cloudy
Humidity
98.4%
Wind
2 m/s
Pressure
1016 hPa
Direction
230°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
5° / 9°
Precip.
10.2mm
Max wind
7.7 m/s

Hourly Forecast

21.02
Now
Weather
21.02
23:00
Weather
0.6
22.02
00:00
Weather
1.2
22.02
01:00
Weather
1
22.02
02:00
Weather
0.4
22.02
03:00
Weather
0.6
22.02
04:00
Weather
0.7
22.02
05:00
Weather
0.8
22.02
06:00
Weather
0.8
22.02
07:00
Weather
0.1
22.02
08:00
Weather
0.2
6
22.02
09:00
Weather
0.5
5
22.02
10:00
Weather
1.2
5
22.02
11:00
Weather
0.6
5
22.02
12:00
Weather
0.5
5
22.02
13:00
Weather
0.3
6
22.02
14:00
Weather
0.2
7
22.02
15:00
Weather
0.5
7
22.02
16:00
Weather
8
22.02
17:00
Weather
7
22.02
18:00
Weather
7
22.02
19:00
Weather
6
22.02
20:00
Weather
5
22.02
21:00
Weather

Temperature

9°C
5°C
22:00
5°C
23:00
5°C
00:00
6°C
01:00
6°C
02:00
7°C
03:00
7°C
04:00
7°C
05:00
7°C
06:00
7°C
07:00
8°C
08:00
9°C
09:00
9°C
10:00
9°C
11:00
9°C
12:00
9°C
13:00
9°C
14:00
9°C
15:00
9°C
16:00
9°C
17:00
8°C
18:00
8°C
19:00
7°C
20:00
7°C
21:00
7°C
22:00 09:00 21:00

Precipitation

1.2mm
0mm
23:00
0.6mm
00:00
1.2mm
01:00
1mm
02:00
0.4mm
03:00
0.6mm
04:00
0.7mm
05:00
0.8mm
06:00
0.8mm
07:00
0.1mm
08:00
0.2mm
09:00
0.5mm
10:00
1.2mm
11:00
0.6mm
12:00
0.5mm
13:00
0.3mm
14:00
0.2mm
15:00
0.5mm
22:00 09:00 21:00

Wind

7.7m/s
0m/s
22:00
2.4 m/s
23:00
1.9 m/s
00:00
2.6 m/s
01:00
2.6 m/s
02:00
3.5 m/s
03:00
3.2 m/s
04:00
3.4 m/s
05:00
2.7 m/s
06:00
2.9 m/s
07:00
4.9 m/s
08:00
5.5 m/s
09:00
5.4 m/s
10:00
5.3 m/s
11:00
5.3 m/s
12:00
5.2 m/s
13:00
6.1 m/s
14:00
6.6 m/s
15:00
7 m/s
16:00
7.7 m/s
17:00
7.1 m/s
18:00
6.5 m/s
19:00
5.7 m/s
20:00
5.2 m/s
21:00
4.9 m/s
22:00 09:00 21:00

Radiation

0.089 uSv
7.3 km
11.1%

Measurement time: 2026-02-21 19:00

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
14.6 km
151
50.3%

Measurement time: 2026-02-21 23:00

Calculated from PM2.5/PM10

PM2.5
14.6 km
57 µg/m3
67.9%

Measurement time: 2026-02-21 23:00

source: Aqicn

O3
60.1 km
24 µg/m3
15%

Measurement time: 2026-02-21 22:00

source: Aqicn

PM10
14.6 km
19 µg/m3
13.6%

Measurement time: 2026-02-21 23:00

source: Aqicn

NO2
14.6 km
13.3 µg/m3
6.7%

Measurement time: 2026-02-21 23:00

source: Aqicn

SO2
14.6 km
1.6 µg/m3
0.5%

Measurement time: 2026-02-21 23:00

source: Aqicn

CO
14.6 km
0.0001 mg/m3
0%

Measurement time: 2026-02-21 23:00

source: Aqicn

Info


Country: Germany
Latitude: 53.67515
Longitude: 10.22593

Cities in the area:


Solar Energy

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0 W/m²
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About Air Quality in Ahrensburg

Air quality in Ahrensburg 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 Ahrensburg

  • 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 Ahrensburg?

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 Ahrensburg

If you're planning outdoor activities in Ahrensburg, 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.