Air Quality in Niederkassel, Germany

Clear
20.7°C · 37.2% humidity
20.7°
Feels 20.7°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 9am
21
18
16 12pm
18
18
18 3pm
18
18
18 6pm
18
25
25 9pm
45
45
45 12am
45
45
45 3am
45
45
45 6am
45
57
Station readings
15
21
18
CAMS model adj -9
27
27
27
27
27
27
27
27
27
27
27
34
34
54
54
54
54
54
54
54
54
54
54
66
AD 728×90

Air Quality Index Trend

47h · 2 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.

37.2%
Humidity
11.3 km/h
Wind NNE
1020.9 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Niederkassel?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (4 stations within 25 km)
3.8
Median
3.55
Average
2.0
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.5

What is the 7-day forecast for Niederkassel?

09-05
20.7° 11.5°
0.13 mm
09-06
20.4° 13.8°
2.63 mm
09-07
20.1° 12.6°
3.88 mm
09-08
22.1° 14.4°
5.06 mm
09-09
15.5° 10.8°
2.5 mm
09-10
22.9° 11.8°
09-11
20.5° 9.3°
1.37 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Niederkassel?

12
Köln-Rodenkirchen, Germany
9.1 km PM2.5: 2.9 µg/m³
18
Köln-Rodenkirchen, Germany
9.1 km PM2.5: 4.3 µg/m³
21
Bonn
11.0 km 19.9°C 52.0% RH PM2.5: 5.0 µg/m³ PM10: 7.0 µg/m³
–
Hansaring
16.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
8
germany-ehrenfeld-am-rosenhof
19.0 km 180.0°C 100.0% RH PM2.5: 2.0 µg/m³ PM10: 2.0 µg/m³
16
Köln-Chorweiler, Germany
25.1 km PM2.5: 3.8 µg/m³
23
Köln-Chorweiler, Germany
25.1 km PM2.5: 5.5 µg/m³

What cities are near Niederkassel?

15 Wesseling 19 Bornheim 17 Troisdorf 15 Porz am Rhein 20 Alfter 15 Rodenkirchen 15 Brühl 20 Bonn 18 Sankt Augustin 18 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 2026-09-05T10:57 UTC.