Air Quality in Cluj-Napoca, Romania
Partly Cloudy
20.7°C · 62.2% humidity
20.7°
Feels 20.7°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
31
5am
26
28
25
8am
28
31
33
11am
33
35
34
2pm
35
36
36
5pm
36
37
37
8pm
37
37
39
11pm
39
39
39
2am
39
39
Station readings
31
26
28
27
CAMS model
adj +12
27
27
25
25
25
25
25
24
25
24
24
25
25
24
25
25
25
25
27
27
27
27
27
27
Air Quality Index Trend
48h · 3 stnCluj-Napoca'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.
62.2%
Humidity
26.9 km/h
Wind SE
1015.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.88 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cluj-Napoca?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.55.88 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (6 stations within 25 km)
5.88
Median
4.49
Average
1.0
Low
6.77
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.4
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Cluj-Napoca?
30
Bd. 21 Decembrie 1989
21
Cluj Napoca 2
4
Antonio Gaudi S1
25
Str. Dambovitei, Cluj-Napoca, Romania
32
Str. Dambovitei, Cluj-Napoca, Romania
20
Cluj Napoca
127
romania-sânnicoară
15
Suceagu 354M
What cities are near Cluj-Napoca?
Get AQI alerts for Cluj-Napoca
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:46 UTC.