Station #24023 · Uellendahl-Katernberg
online Last reading 4 min ago (13 Nov 2026, 05:05)
Good
Particulate matter PM2.5
0.3µg/m³
24-h mean – · WHO 15
Particulate matter PM10
1.4µg/m³
24-h mean – · WHO 45
Temperature
5.7°C
Humidity
88%
Dew point
3.8°C
History
Median of this station’s sensors
PM10 daily means, 30 days
WHO guideline 45 µg/m³ · EU limit 50 µg/m³
Typical daily pattern PM2.5
Average by time of day, last 30 days
Profile
- Location ID
- 24023
- Coordinates
- 51.2800° N, 7.1480° E (rounded)
- Altitude
- 252 m above sea level
- District
- Uellendahl-Katernberg
- First seen
- 12 Oct 2026
- Sensor SDS011
- ID 38220 · Nova Fitness
- Sensor DHT22
- ID 38221 · various