Air Quality in Alfter, Germany
Cloudy
11.6°C · 80.1% humidity
11.6°
Feels 11.6°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
12
11pm
12
25
16
2am
0
0
0
5am
0
0
0
8am
0
0
5
11am
5
5
5
2pm
25
25
25
5pm
25
5
5
8pm
5
5
Station readings
12
12
15
20
CAMS model
adj -29
34
54
54
54
27
25
25
25
25
25
27
27
34
34
34
34
54
54
54
54
34
34
34
34
Air Quality Index Trend
48h · 1 stnAlfter'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.
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
3.76 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for Alfter?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.53.76 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
3.76
Median
5.93
Average
3.67
Low
8.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +9.7
What is the 7-day forecast for Alfter?
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
06-04
31.9° 18.6°
0.13 mm
Both models agree
Avg diff: 4.6°C
Where are air quality stations near Alfter?
17
Bonn
16
Bonn-Auerberg, Germany
50
Bonn-Auerberg, Germany
29
Köln-Rodenkirchen, Germany
29
Hürth, Germany
–
Hansaring
20
Rheintalstraße
What cities are near Alfter?
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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 2026-05-29T00:10 UTC.