Sofia_Boyana Air Quality

Monitoring Station · Sofia, Bulgaria
18.7°
82.0% RH
87
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 2am
46
87
37 5am
37
37
37 8am
37
36
36 11am
36
36
36 2pm
36
36
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
29
46
87
CAMS model adj +12
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
18.7°C
Temperature
82.0%
Humidity

Air Quality Forecast (24h)

PM2.529.0 µg/m³ ×1.9 WHO
Moderate
PM1039.0 µg/m³
Good
View city history →

Nearby Monitoring Stations

12
Sofia_Boyana_bis
1.0 km PM2.5: 3.0 µg/m³
38
Pavlovo, Sofia, Bulgaria (Павлово, Столична)
2.3 km PM2.5: 9.1 µg/m³
97
Pavlovo, Sofia, Bulgaria (Павлово, Столична)
2.3 km PM2.5: 34.0 µg/m³
21
Pavlovo, Sofia, Bulgaria (Павлово, Столична)
2.3 km PM2.5: 5.0 µg/m³
44
Kopitoto, Sofia, Bulgaria (Koпитото, Столична)
2.9 km PM2.5: 10.6 µg/m³
45
Kopitoto, Sofia, Bulgaria (Koпитото, Столична)
2.9 km PM2.5: 10.8 µg/m³
25
Kikish_Hut
3.2 km PM2.5: 6.0 µg/m³
25
Hipodruma, Sofia, Bulgaria (Хиподрума, Столична)
3.4 km PM2.5: 6.0 µg/m³

Nearby Cities

53 Sofia 43 Pernik 41 Samokov 51 Dupnitsa 25 Botevgrad 36 Kyustendil 10 Berkovitsa 31 Vratsa 35 Blagoevgrad

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T05:41 UTC.