Air Quality in Alfter, Germany

Windy
27.3°C · 24.5% humidity
27.3°
Feels 27.3°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
9 1am
12
12
19 4am
20
21
22 7am
23
23
3 10am
4
0
0 1pm
0
0
0 4pm
0
0
0 7pm
0
4
4 10pm
4
4
Station readings
9
12
12
CAMS model adj -30
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
27
27
27
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 3 stn

Alfter'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.

24.5%
Humidity
54.6 km/h
Wind W
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.62 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Alfter?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.54.62 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
4.62
Median
5.57
Average
1.47
Low
8.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.5

What is the 7-day forecast for Alfter?

08-03
37.3° 20.8°
08-04
27.6° 14.7°
0.25 mm
08-05
30.3° 17.2°
0.06 mm
08-06
27.2° 20.2°
5.0 mm
08-07
33.2° 16.2°
3.19 mm
08-08
26.9° 13.7°
2.12 mm
08-09
24.1° 13.6°
Both models agree Avg diff: 4.8°C

Where are air quality stations near Alfter?

12
Bonn
2.7 km 16.3°C 53.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
31
Köln-Rodenkirchen, Germany
17.5 km PM2.5: 7.4 µg/m³
14
Köln-Rodenkirchen, Germany
17.5 km PM2.5: 3.4 µg/m³
17
Hürth, Germany
18.8 km PM2.5: 4.1 µg/m³
12
Hürth, Germany
18.8 km PM2.5: 2.9 µg/m³
36
Köln Turiner Straße, Germany
24.1 km PM2.5: 8.6 µg/m³
13
Köln Turiner Straße, Germany
24.1 km PM2.5: 3.1 µg/m³
6
Hansaring
24.2 km PM2.5: 1.4 µg/m³ PM10: 1.4 µg/m³
44
Rheintalstraße
30.9 km 20.5°C 47.0% RH PM2.5: 10.6 µg/m³ PM10: 11.0 µg/m³

What cities are near Alfter?

22 Bornheim 19 Bonn Hardtberg 20 Bonn 25 Niederkassel 28 Wesseling 20 Meckenheim 24 Weilerswist 20 Wachtberg 23 Troisdorf 19 Rheinbach
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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 2026-08-08T02:58 UTC.