Air quality, pollen & UV in Trier
Trier has moderate air quality today (European AQI 42), with all monitored pollen types low or absent and the UV index peaking at 3 (low). The day stays dry: temperatures rise from 12°C at 08:00 to 25°C at 15:00, with barely any wind and 71% humidity.
With an air quality index of 42, Trier today sits around the average for Germany (44). Of the 101 cities we track in Germany, Trier ranks 28 for the cleanest air. Right now the index is driven mainly by PM2.5 (19 µg/m³). Among pollen types, Mugwort is the most present right now (1 grains/m³, low).
Pollutant breakdownDetails
Air quality today
Good to do today?
Best time to be outside
Who should take care today
- 🫁 Asthma / COPD Take it easier outdoors and keep any medication handy.
- 🧒 Children Take it easier outdoors and keep any medication handy.
Pollen levels right now
| Pollen | Level | Count |
|---|---|---|
| Alder | None | 0 grains/m³ |
| Birch | None | 0 grains/m³ |
| Grass | None | 0 grains/m³ |
| Mugwort | Low | 0.5 grains/m³ |
| Olive | None | 0 grains/m³ |
| Ragweed | None | 0 grains/m³ |
Sun & UV today
UV index by hour
Sun protection
Next days outlook
| Date | Max AQI | Max UV |
|---|---|---|
| 7 Oct | 43 Moderate | 3 Low |
| 8 Oct | 24 Fair | 2 Low |
| 9 Oct | 27 Fair | 1 Low |
What do these values mean?
The European Air Quality Index (EAQI) runs from good to extremely poor based on PM2.5, PM10, NO₂ and ozone. Lower is better.
Pollen is shown in grains per m³ of air and banded from none to very high. Thresholds differ per plant type and are indicative.
The UV index runs from low (0–2) to extreme (11+). From moderate (3+), wear sunscreen and seek shade around midday.
Trier air quality, pollen & UV - FAQ
- Is the air quality in Trier good right now?
- Trier has moderate air quality today (European AQI 42), with all monitored pollen types low or absent and the UV index peaking at 3 (low). The day stays dry: temperatures rise from 12°C at 08:00 to 25°C at 15:00, with barely any wind and 71% humidity. Sensitive groups should consider limiting prolonged outdoor exertion.
- What is the pollen forecast in Trier today?
- All monitored pollen types are low or absent in Trier right now.
- How often is the Trier air quality data updated?
- Air quality and pollen for Trier are refreshed every day from the Copernicus CAMS European model via Open-Meteo.
- How strong is the UV in Trier today?
- The UV index in Trier peaks at 3 (low) today. From moderate (3 or higher), use sunscreen and seek shade around midday.