Air Quality in Altstadt Sud, Germany

Clear
20.4°C · 39.1% humidity
20.4°
Feels 20.4°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 1pm
37
54
46 4pm
43
23
23 7pm
23
23
16 10pm
23
23
23 1am
23
43
43 4am
43
43
43 7am
43
43
23 10am
23
43
Station readings
26
37
54
37
CAMS model adj -11
34
34
54
54
54
34
34
34
34
27
34
34
34
34
54
54
54
54
54
54
54
34
34
54
AD 728×90

Air Quality Index Trend

43h · 2 stn

Altstadt Sud'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. Current PM2.5 concentration in Altstadt Sud is 2.2× the WHO annual guideline of 5 µg/m³.

39.1%
Humidity
25.3 km/h
Wind SSW
1022.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
46
11.14 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Altstadt Sud?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations
PM2.511.14 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (9 stations within 25 km)
11.14
Median
12.37
Average
6.0
Low
22.6
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +2.4

What is the 7-day forecast for Altstadt Sud?

05-29
21.0° 12.4°
0.31 mm
05-30
16.6° 11.4°
5.31 mm
05-31
24.9° 9.3°
3.81 mm
06-01
26.6° 13.8°
06-02
28.2° 17.7°
5.75 mm
06-03
17.7° 13.7°
0.81 mm
06-04
32.5° 20.3°
0.13 mm
Both models agree Avg diff: 4.7°C

Where are air quality stations near Altstadt Sud?

37
Hansaring
1.8 km PM2.5: 8.8 µg/m³ PM10: 8.8 µg/m³
13
Köln-Rodenkirchen, Germany
5.2 km PM2.5: 3.1 µg/m³
34
Hürth, Germany
8.7 km PM2.5: 8.2 µg/m³
30
Köln-Chorweiler, Germany
10.9 km PM2.5: 7.2 µg/m³
49
Köln-Chorweiler, Germany
10.9 km PM2.5: 11.8 µg/m³
35
Leverkusen-Manfort, Germany
11.1 km PM2.5: 8.4 µg/m³
36
Bonn-Auerberg, Germany
21.8 km PM2.5: 8.6 µg/m³
30
Bonn-Auerberg, Germany
21.8 km PM2.5: 7.2 µg/m³
17
Bonn
24.9 km 33.4°C 28.0% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³

What cities are near Altstadt Sud?

46 Altstadt Nord 46 Köln 47 Deutz 47 Neustadt/Süd 44 Neustadt/Nord 47 Humboldtkolonie 46 Neuehrenfeld 46 Kalk 48 Nippes 50 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 2026-05-29T14:30 UTC.