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Ostheim (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
1°C
Clear sky
Humidity
80.6%
Wind
5 m/s
Pressure
1002.2 hPa
Direction
121°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-0° / 3°
Precip.
2.7mm
Max wind
5.6 m/s

Hourly Forecast

02.02
Now
Weather
02.02
21:00
Weather
02.02
22:00
Weather
02.02
23:00
Weather
03.02
00:00
Weather
5
03.02
01:00
Weather
5
03.02
02:00
Weather
-0°
03.02
03:00
Weather
-0°
5
03.02
04:00
Weather
-0°
5
03.02
05:00
Weather
5
03.02
06:00
Weather
5
03.02
07:00
Weather
6
03.02
08:00
Weather
6
03.02
09:00
Weather
0.2
5
03.02
10:00
Weather
0.5
5
03.02
11:00
Weather
0.8
03.02
12:00
Weather
0.7
6
03.02
13:00
Weather
5
03.02
14:00
Weather
0.1
6
03.02
15:00
Weather
0.1
6
03.02
16:00
Weather
5
03.02
17:00
Weather
5
03.02
18:00
Weather
03.02
19:00
Weather
0.3

Temperature

3°C
-0°C
20:00
1°C
21:00
1°C
22:00
1°C
23:00
1°C
00:00
0°C
01:00
0°C
02:00
-0°C
03:00
-0°C
04:00
-0°C
05:00
1°C
06:00
1°C
07:00
1°C
08:00
1°C
09:00
2°C
10:00
2°C
11:00
2°C
12:00
2°C
13:00
2°C
14:00
3°C
15:00
3°C
16:00
3°C
17:00
3°C
18:00
3°C
19:00
3°C
20:00 07:00 19:00

Precipitation

0.8mm
0mm
09:00
0.2mm
10:00
0.5mm
11:00
0.8mm
12:00
0.7mm
14:00
0.1mm
15:00
0.1mm
19:00
0.3mm
20:00 07:00 19:00

Wind

5.6m/s
0m/s
20:00
4.8 m/s
21:00
4.8 m/s
22:00
4.8 m/s
23:00
4.9 m/s
00:00
5.1 m/s
01:00
5.1 m/s
02:00
5 m/s
03:00
5.1 m/s
04:00
5.1 m/s
05:00
5.2 m/s
06:00
5.2 m/s
07:00
5.6 m/s
08:00
5.5 m/s
09:00
5.2 m/s
10:00
5.3 m/s
11:00
5 m/s
12:00
5.5 m/s
13:00
5.1 m/s
14:00
5.6 m/s
15:00
5.6 m/s
16:00
5.3 m/s
17:00
5.1 m/s
18:00
5 m/s
19:00
4.6 m/s
20:00 07:00 19:00

Radiation

0.099 uSv
11.4 km
12.4%

Measurement time: 2026-02-02 21:16

source: radioactiveAtHome

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
73.2 km
162
54%

Measurement time: 2026-02-02 21:00

Calculated from PM2.5/PM10

PM2.5
73.2 km
77 µg/m3
91.7%

Measurement time: 2026-02-02 21:00

source: Aqicn

PM10
73.2 km
25 µg/m3
17.9%

Measurement time: 2026-02-02 21:00

source: Aqicn

O3
73.2 km
15.1 µg/m3
9.4%

Measurement time: 2026-02-02 21:00

source: Aqicn

NO2
73.2 km
9.7 µg/m3
4.9%

Measurement time: 2026-02-02 21:00

source: Aqicn

About Air Quality in Ostheim

Air quality in Ostheim 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 Ostheim

  • 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 Ostheim?

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 Ostheim

If you're planning outdoor activities in Ostheim, 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.