Air Quality in Alfter, Germany
Clear
15.3°C · 46.0% humidity
15.3°
Feels 15.3°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
17
1am
17
17
17
4am
16
16
16
7am
16
16
16
10am
9
9
9
1pm
9
9
9
4pm
9
9
9
7pm
9
9
9
10pm
9
7
Station readings
17
17
17
CAMS model
adj -18
34
34
34
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
25
Air Quality Index Trend
47h · 3 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.
46.0%
Humidity
19.8 km/h
Wind SW
1014.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
4.1 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Alfter?
Temperature & Precipitation
PM2.5 Trend
47h · 3 stationsPM2.54.1 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
4.1
Median
5.0
Average
2.01
Low
7.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.2
What is the 7-day forecast for Alfter?
07-22
28.5° 15.3°
0.31 mm
07-23
21.0° 17.8°
0.31 mm
07-24
25.1° 17.1°
0.75 mm
07-25
31.4° 12.2°
07-26
31.3° 13.4°
3.13 mm
07-27
30.3° 18.0°
07-28
24.9° 16.5°
Both models agree
Avg diff: 3.7°C
Where are air quality stations near Alfter?
17
Bonn
21
Bonn-Auerberg, Germany
30
Bonn-Auerberg, Germany
20
Köln-Rodenkirchen, Germany
44
Hürth, Germany
11
Hansaring
26
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 2026-07-22T02:14 UTC.