Air Quality in Aachen, Germany
Clear
18.3°C · 46.4% humidity
18.3°
Feels 18.3°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations
Nearby Monitoring Stations
Aachen's air quality — share it
AQI Forecast
Calibrated
26
9am
15
12
29
12pm
26
25
23
3pm
22
22
21
6pm
21
21
27
9pm
27
27
27
12am
27
27
47
3am
47
27
27
6am
27
27
Station readings
26
15
12
23
CAMS model
adj -7
25
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
34
34
54
54
34
34
34
34
Air Quality Index Trend
48h · 5 stnAachen'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.
46.4%
Humidity
29.7 km/h
Wind WSW
1020.9 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.05 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Aachen?
Temperature & Precipitation
PM2.5 Trend
48h · 5 stationsPM2.57.05 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
Station readings (6 stations within 25 km)
7.05
Median
7.27
Average
4.0
Low
16.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.8
What is the 7-day forecast for Aachen?
09-05
18.3° 8.8°
0.06 mm
09-06
18.8° 12.4°
3.69 mm
09-07
19.0° 11.1°
6.94 mm
09-08
20.4° 13.5°
2.87 mm
09-09
18.0° 8.4°
1.94 mm
09-10
21.1° 11.4°
0.19 mm
09-11
18.6° 8.1°
2.44 mm
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Aachen?
24
Looierstraat, Heerlen
24
Jamboreepad, Heerlen
20
Membach, Belgium
24
Opfergeltstraat, Wijnandsrade
60
Opfergeltstraat, Wijnandsrade
12
Merkelbeek
12
netherlands-catsop-michiel-de-ruyterstraat
25
Asterstraat, Geleen
What cities are near Aachen?
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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 2026-09-05T10:55 UTC.