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Air quality, pollen & UV in Cluj-Napoca
Cluj-Napoca has fair air quality today (European AQI 39), with all monitored pollen types low or absent and the UV index peaking at 4 (moderate). The day stays dry: temperatures rise from 7°C at 08:00 to 21°C at 15:00, with barely any wind and 69% humidity.
With an air quality index of 39, Cluj-Napoca today sits around the average for Romania (38). Of the 26 cities we track in Romania, Cluj-Napoca ranks 14 for the cleanest air. Right now the index is driven mainly by PM2.5 (15 µg/m³). Among pollen types, Mugwort is the most present right now (4 grains/m³, low).
Pollutant breakdownDetails
Air quality today
Good to do today?
Best time to be outside
Who should take care today
No group needs special precautions today - conditions are fine for everyone.
Pollen levels right now
| Pollen | Level | Count |
|---|---|---|
| Alder | None | 0 grains/m³ |
| Birch | None | 0 grains/m³ |
| Grass | Low | 0.5 grains/m³ |
| Mugwort | Low | 3.6 grains/m³ |
| Olive | None | 0 grains/m³ |
| Ragweed | Low | 0.1 grains/m³ |
Sun & UV today
UV index by hour
Sun protection
Next days outlook
| Date | Max AQI | Max UV |
|---|---|---|
| 5 Oct | 46 Moderate | 4 Moderate |
| 6 Oct | 46 Moderate | 4 Moderate |
| 7 Oct | 46 Moderate | 4 Moderate |
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.
Cluj-Napoca air quality, pollen & UV - FAQ
- Is the air quality in Cluj-Napoca good right now?
- Cluj-Napoca has fair air quality today (European AQI 39), with all monitored pollen types low or absent and the UV index peaking at 4 (moderate). The day stays dry: temperatures rise from 7°C at 08:00 to 21°C at 15:00, with barely any wind and 69% humidity. Air quality is acceptable for most people.
- What is the pollen forecast in Cluj-Napoca today?
- All monitored pollen types are low or absent in Cluj-Napoca right now.
- How often is the Cluj-Napoca air quality data updated?
- Air quality and pollen for Cluj-Napoca are refreshed every day from the Copernicus CAMS European model via Open-Meteo.
- How strong is the UV in Cluj-Napoca today?
- The UV index in Cluj-Napoca peaks at 4 (moderate) today. From moderate (3 or higher), use sunscreen and seek shade around midday.