Air Quality in Ljubljana, Slovenia

Drizzle
16.7°C · 96.9% humidity
16.7°
Feels 16.7°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 12am
11
11
21 3am
24
26
27 6am
28
2
3 9am
1
1
2 12pm
2
2
1 3pm
1
1
1 6pm
1
2
4 9pm
11
11
Station readings
17
15
15
17
25
CAMS model adj -23
34
34
34
54
54
54
54
54
27
27
25
25
25
25
25
24
24
24
24
24
25
27
34
34
AD 728×90

Air Quality Index Trend

48h · 1 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.

96.9%
Humidity
9.7 km/h
Wind SW
1014.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.08 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ljubljana?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.55.08 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
5.08
Median
4.94
Average
3.73
Low
6.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.7

What is the 7-day forecast for Ljubljana?

07-22
26.6° 16.7°
5.0 mm
07-23
25.9° 18.4°
07-24
24.8° 13.8°
07-25
28.0° 13.6°
4.88 mm
07-26
28.0° 18.3°
0.06 mm
07-27
39.5° 18.5°
07-28
30.6° 14.5°
19.0 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Ljubljana?

45
LJ Bežigrad, Slovenia
1.9 km PM2.5: 10.8 µg/m³
46
LJ Bežigrad, Slovenia
1.9 km PM2.5: 11.0 µg/m³
25
LJ Bežigrad, Slovenia
1.9 km PM2.5: 6.0 µg/m³
22
LJ Celovška, Slovenia
2.6 km PM2.5: 5.3 µg/m³
17
Ljubljana Jurčkova (sds011)
3.0 km 0.0°C 0.0% RH PM2.5: 4.1 µg/m³ PM10: 7.4 µg/m³
110
LJ-Rudnik-Golovec
3.9 km PM2.5: 39.0 µg/m³ PM10: 47.0 µg/m³
21
Brezje pri Grosupljem
15.2 km PM2.5: 5.0 µg/m³ PM10: 7.0 µg/m³
34
Kranj, Slovenia
23.8 km PM2.5: 8.2 µg/m³

What cities are near Ljubljana?

22 Kranj 20 Trbovlje 17 Velenje 30 Novo Mesto 2 Celje 47 Sankt Martin 38 Sankt Peter 48 Klagenfurt am Wörthersee 24 Gorizia 42 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 2026-07-22T01:51 UTC.