Air Quality in Sofia, BG

Overcast
9.3°C · 90.7% humidity
9.3°
Feels 7.1°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 7pm
45
50
46 10pm
46
46
46 1am
46
34
34 4am
34
34
34 7am
34
34
34 10am
34
34
34 1pm
34
46
46 4pm
59
84
Station readings
40
45
50
CAMS model adj +9
37
37
37
37
37
37
37
37
25
25
25
25
25
25
25
25
25
25
25
25
37
37
50
75
AD 728×90

PM2.5 Trend (24h)

28h · 41 stations
90.7%
Humidity
13.8 km/h
Wind E
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.57.0 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
7.0
Median
10.37
Average
1.0
Low
55.5
High
PM2.5 µg/m³ · Model: 29.15 · Bias: +22.1
04-09
19.4° 10.4°
5.38 mm
04-10
19.1° 9.3°
2.0 mm
04-11
10.2° 0.8°
4.38 mm
04-12
2.5° -0.3°
2.81 mm
04-13
7.4° -0.8°
0.56 mm
04-14
11.0° 1.6°
0.19 mm
04-15
3.9° 2.7°
6.13 mm

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:08 UTC.