Air Quality in Trier, Germany
Drizzle
9.4°C · 87.1% humidity
9.4°
Feels 7.2°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Trier's air quality — share it
AQI Forecast
25
8pm
25
27
38
11pm
35
33
29
2am
37
36
35
5am
28
28
28
8am
27
27
27
11am
27
34
34
2pm
54
54
54
5pm
54
54
Air Quality Index Trend
48h · 4 stnTrier'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 Trier is 1.8× the WHO annual guideline of 5 µg/m³.
87.1%
Humidity
15.1 km/h
Wind NNW
1023.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Trier?
Temperature & Precipitation
PM2.5 Trend
48h · 4 stationsPM2.59.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
9.2
Median
6.5
Average
1.0
Low
9.4
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -2.7
What is the 7-day forecast for Trier?
05-28
19.5° 13.6°
3.06 mm
05-29
21.0° 9.4°
0.44 mm
05-30
15.0° 9.0°
5.12 mm
05-31
23.0° 8.0°
3.0 mm
06-01
23.6° 11.4°
06-02
23.4° 15.5°
4.37 mm
06-03
16.9° 11.6°
0.13 mm
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Trier?
12
Trier-Ostallee, Germany
35
Trier-Ostallee, Germany
4
Trier-Pfalzel
178
Beidweiler, Luxembourg
54
Beidweiler, Luxembourg
4
Beidweiler, Luxembourg
117
Beidweiler, Luxembourg
33
Beidweiler, Luxembourg
55
Beidweiler, Luxembourg
21
Beidweiler, Luxembourg
What cities are near Trier?
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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 2026-05-28T21:35 UTC.