Air Quality in Sibiu, Romania
Windy
21.7°C · 44.8% humidity
21.7°
Feels 21.7°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sibiu's air quality — share it
AQI Forecast
Calibrated
22
3am
22
22
29
6am
27
26
18
9am
17
16
16
12pm
16
15
15
3pm
15
15
15
6pm
15
15
15
9pm
15
15
15
12am
22
22
Station readings
20
20
20
CAMS model
adj -12
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
Air Quality Index Trend
26h · 1 stnSibiu'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.
44.8%
Humidity
48.7 km/h
Wind S
1018.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sibiu?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.57.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
7.0
Median
7.0
Average
7.0
Low
7.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +1.2
What is the 7-day forecast for Sibiu?
08-03
35.9° 21.1°
08-04
33.6° 23.1°
0.25 mm
08-05
40.4° 17.8°
08-06
37.0° 19.1°
1.94 mm
08-07
38.9° 19.1°
08-08
40.8° 23.5°
08-09
35.4° 17.4°
4.25 mm
Both models agree
Avg diff: 3.0°C
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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 2026-08-08T03:46 UTC.