Air Quality in Sibiu, Romania
Windy
20.8°C · 38.1% humidity
20.8°
Feels 20.8°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sibiu's air quality — share it
AQI Forecast
Calibrated
31
11am
31
30
44
2pm
40
38
35
5pm
34
33
33
8pm
32
32
32
11pm
31
31
31
2am
31
30
30
5am
30
30
30
8am
30
30
Station readings
24
29
44
47
CAMS model
adj +6
25
25
24
24
24
25
24
24
24
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
Air Quality Index Trend
43h · 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.
38.1%
Humidity
104.5 km/h
Wind NW
1015.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.6 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sibiu?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.510.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
10.6
Median
10.6
Average
10.6
Low
10.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -4.7
What is the 7-day forecast for Sibiu?
09-05
24.4° 14.9°
0.13 mm
09-06
28.1° 13.5°
1.37 mm
09-07
28.2° 14.1°
09-08
21.0° 11.7°
1.81 mm
09-09
21.8° 12.7°
09-10
32.5° 9.6°
0.75 mm
09-11
23.2° 12.4°
0.06 mm
Both models agree
Avg diff: 5.3°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 2026-09-05T11:47 UTC.