What is the air quality in Niederkassel today?

The current Air Quality Index (AQI) in Niederkassel is 15 (Good). PM2.5 concentration is 3.53 µg/m³.

What is the temperature in Niederkassel right now?

The current temperature in Niederkassel is 9.3°C (feels like 6.4°C). Humidity is 92.7% and wind speed is 20.4 km/h.

Is it safe to go outside in Niederkassel?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Niederkassel, Germany

Drizzle

9.3°C · 92.7% humidity

9.3°

Feels 6.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

17 12am

15 3am

7 6am

2 9am

1 12pm

0 3pm

0 6pm

0 9pm

Station readings

CAMS model adj -27

Air Quality Index Trend

45h · 1 stn

View full history →

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.

92.7%

Humidity

20.4 km/h

Wind SW

1019.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.53 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Niederkassel?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.53.53 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

3.53

Median

3.87

Average

2.33

Low

5.0

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +2.7

Both models agree Avg diff: 3.8°C

Where are air quality stations near Niederkassel?

Bonn-Auerberg, Germany

7.5 km PM2.5: 9.1 µg/m³

Bonn-Auerberg, Germany

7.5 km PM2.5: 4.8 µg/m³

Köln-Rodenkirchen, Germany

9.1 km PM2.5: 1.4 µg/m³

Bonn

11.0 km 16.5°C 66.0% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³

Hürth, Germany

13.4 km PM2.5: 3.8 µg/m³

–

Hansaring

16.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

germany-ehrenfeld-am-rosenhof

19.0 km 17.0°C 68.0% RH PM2.5: 2.0 µg/m³ PM10: 2.0 µg/m³

Leverkusen-Manfort, Germany

23.9 km PM2.5: 12.6 µg/m³

Köln-Chorweiler, Germany

25.1 km PM2.5: 15.9 µg/m³

Köln-Chorweiler, Germany

25.1 km PM2.5: 8.2 µg/m³

What cities are near Niederkassel?

17 Wesseling 14 Bornheim 14 Troisdorf 17 Porz am Rhein 14 Alfter 16 Rodenkirchen 18 Brühl 14 Bonn 14 Sankt Augustin 13 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 2026-06-09T01:02 UTC.