Air Quality in Ljubljana, Slovenia

Partly Cloudy
23.9°C · 58.0% humidity
23.9°
Feels 23.9°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 1am
16
16
37 4am
31
27
24 7am
6
4
3 10am
2
1
1 1pm
1
1
0 4pm
0
0
0 7pm
0
0
16 10pm
16
16
Station readings
10
8
10
25
CAMS model adj -38
54
54
54
54
54
54
54
34
27
25
25
25
25
25
27
27
27
27
27
27
34
54
54
54
AD 728×90

Air Quality Index Trend

48h · 4 stn

Ljubljana'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.

58.0%
Humidity
19.8 km/h
Wind SW
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.85 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ljubljana?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.58.85 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
8.85
Median
7.56
Average
3.75
Low
11.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +0.9

What is the 7-day forecast for Ljubljana?

08-03
32.7° 19.8°
08-04
31.5° 17.9°
08-05
31.6° 14.2°
08-06
32.3° 20.1°
08-07
36.3° 20.2°
0.56 mm
08-08
31.3° 17.2°
2.94 mm
08-09
26.5° 17.9°
0.75 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Ljubljana?

17
LJ Vič, Slovenia
1.7 km PM2.5: 4.1 µg/m³
34
LJ Vič, Slovenia
1.7 km PM2.5: 8.2 µg/m³
17
LJ Vič, Slovenia
1.7 km PM2.5: 4.1 µg/m³
38
LJ Bežigrad, Slovenia
1.9 km PM2.5: 9.1 µg/m³
45
LJ Bežigrad, Slovenia
1.9 km PM2.5: 10.8 µg/m³
25
LJ Celovška, Slovenia
2.6 km PM2.5: 6.0 µg/m³
42
LJ Celovška, Slovenia
2.6 km PM2.5: 10.1 µg/m³
17
LJ Celovška, Slovenia
2.6 km PM2.5: 4.1 µg/m³
10
Ljubljana Jurčkova (sds011)
3.0 km 0.0°C 0.0% RH PM2.5: 2.3 µg/m³ PM10: 4.6 µg/m³
21
Brezje pri Grosupljem
15.2 km PM2.5: 5.0 µg/m³ PM10: 16.0 µg/m³

What cities are near Ljubljana?

16 Kranj 34 Trbovlje 28 Velenje 45 Novo Mesto 29 Celje 21 Sankt Martin 24 Sankt Peter 23 Klagenfurt am Wörthersee 42 Gorizia 47 Trieste
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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 2026-08-08T02:12 UTC.