Air Quality in Köln, Germany

Windy
27.7°C · 22.8% humidity
27.7°
Feels 27.7°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 11pm
8
12
10 2am
14
17
19 5am
20
21
22 8am
23
23
3 11am
0
0
0 2pm
0
0
0 5pm
0
0
4 8pm
4
4
Station readings
8
8
12
CAMS model adj -30
34
54
54
54
54
54
54
54
54
54
54
54
34
27
27
27
27
27
27
27
27
34
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

Köln'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.

22.8%
Humidity
50.1 km/h
Wind SW
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.32 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Köln?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.52.32 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
2.32
Median
5.66
Average
1.47
Low
8.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +7.4

What is the 7-day forecast for Köln?

08-03
36.9° 21.0°
08-04
26.8° 15.4°
08-05
30.2° 17.5°
08-06
27.3° 19.6°
4.94 mm
08-07
33.5° 16.1°
4.25 mm
08-08
26.7° 14.0°
2.06 mm
08-09
23.5° 14.6°
0.44 mm
Both models agree Avg diff: 4.5°C

Where are air quality stations near Köln?

–
Hansaring
1.5 km PM2.5: 0.0 µg/m³ PM10: 1.0 µg/m³
36
Köln Turiner Straße, Germany
1.6 km PM2.5: 8.6 µg/m³
13
Köln Turiner Straße, Germany
1.6 km PM2.5: 3.1 µg/m³
12
germany-ehrenfeld-am-rosenhof
4.8 km 21.0°C 2147480064.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
43
Köln Clevischer Ring, Germany
5.0 km PM2.5: 10.3 µg/m³
31
Köln-Rodenkirchen, Germany
5.4 km PM2.5: 7.4 µg/m³
18
Köln-Rodenkirchen, Germany
5.4 km PM2.5: 4.3 µg/m³
36
Köln-Rodenkirchen, Germany
5.4 km PM2.5: 8.6 µg/m³
14
Köln-Rodenkirchen, Germany
5.4 km PM2.5: 3.4 µg/m³
32
Hürth, Germany
8.3 km PM2.5: 7.7 µg/m³

What cities are near Köln?

11 Altstadt Sud 8 Altstadt Nord 14 Neustadt/Süd 6 Neustadt/Nord 14 Deutz 9 Neuehrenfeld 19 Humboldtkolonie 12 Nippes 19 Kalk 13 Bilderstöckchen
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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 2026-08-08T00:54 UTC.