Air Quality in Trier, Germany

Clear
20.1°C · 37.2% humidity
20.1°
Feels 20.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
19 9am
21
21
25 12pm
21
21
18 3pm
18
18
18 6pm
18
19
19 9pm
19
21
21 12am
21
21
21 3am
21
21
21 6am
21
21
Station readings
17
20
23
21
CAMS model adj -6
25
27
27
27
27
27
24
24
24
24
24
25
25
25
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

36h · 1 stn

Trier'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
20.9 km/h
Wind WSW
1020.9 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Trier?

Temperature & Precipitation

PM2.5 Trend

36h · 1 station
PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
6.0
Median
6.0
Average
4.8
Low
7.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +0.2

What is the 7-day forecast for Trier?

09-05
20.1° 9.4°
2.19 mm
09-06
20.9° 12.0°
5.87 mm
09-07
19.3° 9.8°
20.81 mm
09-08
21.9° 13.1°
6.94 mm
09-09
18.8° 11.0°
1.56 mm
09-10
23.6° 10.4°
0.31 mm
09-11
15.6° 7.0°
1.69 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Trier?

21
Trier-Ostallee, Germany
0.6 km PM2.5: 5.0 µg/m³
20
Trier-Ostallee, Germany
0.6 km PM2.5: 4.8 µg/m³
29
Trier-Pfalzel
5.1 km PM2.5: 7.0 µg/m³
20
Beidweiler, Luxembourg
24.3 km PM2.5: 4.8 µg/m³
28
Beidweiler, Luxembourg
24.3 km PM2.5: 6.7 µg/m³
22
Beidweiler, Luxembourg
24.3 km PM2.5: 5.3 µg/m³
19
Beidweiler, Luxembourg
24.3 km PM2.5: 4.6 µg/m³
27
Beidweiler, Luxembourg
24.3 km PM2.5: 6.5 µg/m³
26
Beidweiler, Luxembourg
24.3 km PM2.5: 6.2 µg/m³
13
Beidweiler, Luxembourg
24.3 km PM2.5: 3.1 µg/m³

What cities are near Trier?

25 Konz 26 Losheim 26 Wadern 15 Wittlich 26 Merzig 26 Schmelz 26 Beckingen 13 Luxembourg 14 Lebach 55 Dillingen
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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 2026-09-05T10:55 UTC.