What is the air quality in Ljubljana today?

The current Air Quality Index (AQI) in Ljubljana is 54 (Moderate). PM2.5 concentration is 13.38 µg/m³.

What is the temperature in Ljubljana right now?

The current temperature in Ljubljana is 14.0°C (feels like 14.0°C). Humidity is 71.9% and wind speed is 17.7 km/h.

Air Quality in Ljubljana, Slovenia

Cloudy

14.0°C · 71.9% humidity

14.0°

Feels 14.0°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

10 stations

Nearby Monitoring Stations

AQI Forecast

— 10am

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54 1pm

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Station readings

Air Quality Index Trend

48h · 4 stn

View full history →

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.

71.9%

Humidity

17.7 km/h

Wind ESE

1022.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

13.38 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Ljubljana?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations

PM2.513.38 µg/m³ ✓ WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (10 stations within 25 km)

13.38

Median

12.58

Average

6.7

Low

16.9

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +0.1

What is the 7-day forecast for Ljubljana?

10-21

14.0° 0.5°

0.75 mm

10-22

16.5° 3.5°

0.06 mm

10-23

14.0° 4.4°

5.87 mm

10-24

10.0° 1.0°

1.0 mm

10-25

13.9° 3.6°

0.06 mm

10-26

6.9° 2.4°

12.44 mm

10-27

13.1° 2.1°

46.12 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Ljubljana?

LJ Vič, Slovenia

1.7 km PM2.5: 15.0 µg/m³

LJ Vič, Slovenia

1.7 km PM2.5: 15.9 µg/m³

LJ Bežigrad, Slovenia

1.9 km PM2.5: 11.0 µg/m³

LJ Celovška, Slovenia

2.6 km PM2.5: 12.0 µg/m³

LJ Celovška, Slovenia

2.6 km PM2.5: 14.0 µg/m³

LJ Celovška, Slovenia

2.6 km PM2.5: 15.9 µg/m³

Ljubljana Jurčkova (sds011)

3.0 km 17.4°C 73.9% RH PM2.5: 8.1 µg/m³ PM10: 11.9 µg/m³

Brezje pri Grosupljem

15.2 km PM2.5: 9.0 µg/m³ PM10: 15.0 µg/m³

Kranj, Slovenia

23.8 km PM2.5: 15.0 µg/m³

Kranj, Slovenia

23.8 km PM2.5: 23.0 µg/m³

What cities are near Ljubljana?

53 Kranj 68 Trbovlje 63 Velenje 55 Novo Mesto 63 Celje 45 Sankt Martin 39 Sankt Peter 46 Klagenfurt am Wörthersee 22 Gorizia 33 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 2026-10-21T11:37 UTC.