Air Quality in Sankt Augustin, Germany

Windy
21.2°C · 57.1% humidity
21.2°
Feels 21.2°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 2pm
28
20
39 5pm
38
18
18 8pm
18
18
18 11pm
18
18
18 2am
38
38
38 5am
38
38
38 8am
38
38
38 11am
38
18
Station readings
38
28
20
CAMS model adj -16
34
54
54
54
54
34
34
34
34
34
34
34
34
54
54
54
54
54
54
54
54
54
54
34
AD 728×90

Air Quality Index Trend

42h · 2 stn

Sankt Augustin'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 Sankt Augustin is 1.9× the WHO annual guideline of 5 µg/m³.

57.1%
Humidity
61.8 km/h
Wind NNE
1018.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.26 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Sankt Augustin?

Temperature & Precipitation

PM2.5 Trend

42h · 2 stations
PM2.59.26 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
9.26
Median
9.5
Average
6.0
Low
12.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +1.6

What is the 7-day forecast for Sankt Augustin?

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: 4.8°C

Where are air quality stations near Sankt Augustin?

30
Bonn-Auerberg, Germany
8.4 km PM2.5: 7.2 µg/m³
36
Bonn-Auerberg, Germany
8.4 km PM2.5: 8.6 µg/m³
17
Bonn
12.7 km 33.4°C 28.0% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
13
Köln-Rodenkirchen, Germany
19.6 km PM2.5: 3.1 µg/m³
34
Hürth, Germany
25.3 km PM2.5: 8.2 µg/m³
37
Hansaring
26.0 km PM2.5: 8.8 µg/m³ PM10: 8.8 µg/m³

What cities are near Sankt Augustin?

40 Siegburg 41 Troisdorf 38 Hennef (Sieg) 42 Lohmar 38 Bonn 34 Königswinter 43 Niederkassel 26 Bonn Hardtberg 49 Rösrath 30 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 2026-05-29T15:09 UTC.