Air Quality in Niederkassel, Germany

Cloudy
11.6°C · 80.1% humidity
11.6°
Feels 11.6°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 8pm
10
13
22 11pm
41
40
39 2am
11
9
9 5am
8
8
8 8am
10
10
17 11am
17
17
17 2pm
37
37
37 5pm
37
17
Station readings
8
8
13
12
CAMS model adj -17
27
27
34
34
54
54
54
27
25
25
25
25
25
27
27
34
34
34
34
54
54
54
54
34
AD 728×90

Air Quality Index Trend

47h · 1 stn

Niederkassel'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. Current PM2.5 concentration in Niederkassel is 1.1× the WHO annual guideline of 5 µg/m³.

80.1%
Humidity
22.1 km/h
Wind SW
1023.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.3 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Niederkassel?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.55.3 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
5.3
Median
4.72
Average
1.5
Low
7.7
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +5.6

What is the 7-day forecast for Niederkassel?

05-28
23.4° 14.8°
4.37 mm
05-29
21.2° 11.6°
0.06 mm
05-30
15.7° 11.0°
5.5 mm
05-31
24.7° 8.6°
5.12 mm
06-01
26.1° 14.0°
06-02
27.9° 17.7°
7.37 mm
06-03
17.5° 13.6°
0.69 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Niederkassel?

38
Bonn-Auerberg, Germany
7.5 km PM2.5: 9.1 µg/m³
35
Bonn-Auerberg, Germany
7.5 km PM2.5: 8.4 µg/m³
19
Köln-Rodenkirchen, Germany
9.1 km PM2.5: 4.6 µg/m³
12
Bonn
11.0 km 21.9°C 40.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
29
Hürth, Germany
13.4 km PM2.5: 7.0 µg/m³
–
Hansaring
16.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
7
Leverkusen-Manfort, Germany
23.9 km PM2.5: 1.7 µg/m³
52
Köln-Chorweiler, Germany
25.1 km PM2.5: 12.6 µg/m³
2
Köln-Chorweiler, Germany
25.1 km PM2.5: 0.5 µg/m³

What cities are near Niederkassel?

22 Wesseling 20 Bornheim 23 Troisdorf 21 Porz am Rhein 16 Alfter 20 Rodenkirchen 24 Brühl 24 Bonn 23 Sankt Augustin 23 Siegburg
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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 2026-05-28T21:38 UTC.