Air Quality in Sankt Augustin, Germany

Clear
20.7°C · 37.2% humidity
20.7°
Feels 20.7°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 9am
23
19
18 12pm
19
19
19 3pm
19
19
19 6pm
19
26
26 9pm
46
46
46 12am
46
46
46 3am
46
46
46 6am
46
58
Station readings
15
23
19
CAMS model adj -8
27
27
27
27
27
27
27
27
27
27
27
34
34
54
54
54
54
54
54
54
54
54
54
66
AD 728×90

Air Quality Index Trend

47h · 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.

37.2%
Humidity
11.3 km/h
Wind NNE
1020.9 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.36 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sankt Augustin?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.54.36 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (3 stations within 25 km)
4.36
Median
4.07
Average
2.9
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.9

What is the 7-day forecast for Sankt Augustin?

09-05
20.7° 11.5°
0.13 mm
09-06
20.4° 13.8°
2.63 mm
09-07
20.1° 12.6°
3.88 mm
09-08
22.1° 14.4°
5.06 mm
09-09
15.5° 10.8°
2.5 mm
09-10
22.9° 11.8°
09-11
20.5° 9.3°
1.37 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Sankt Augustin?

21
Bonn
12.7 km 19.9°C 52.0% RH PM2.5: 5.0 µg/m³ PM10: 7.0 µg/m³
12
Köln-Rodenkirchen, Germany
19.6 km PM2.5: 2.9 µg/m³
18
Köln-Rodenkirchen, Germany
19.6 km PM2.5: 4.3 µg/m³
–
Hansaring
26.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
8
germany-ehrenfeld-am-rosenhof
29.5 km 180.0°C 100.0% RH PM2.5: 2.0 µg/m³ PM10: 2.0 µg/m³

What cities are near Sankt Augustin?

18 Siegburg 17 Troisdorf 18 Hennef (Sieg) 17 Lohmar 20 Bonn 19 Königswinter 16 Niederkassel 21 Bonn Hardtberg 15 Rösrath 20 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 2026-09-05T10:57 UTC.