Rozhen - KFS, Bulgaria Air Quality
Monitoring Station
· Smolyan, Bulgaria
105
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
85
6am
17
105
85
9am
85
85
85
12pm
85
85
85
3pm
85
85
85
6pm
86
86
—
9pm
—
—
—
12am
—
—
—
3am
—
—
Station readings
17
105
CAMS model
adj +61
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
Air Quality Forecast (24h)
PM2.537.1 µg/m³
×2.5 WHO
Unhealthy for sensitive groups
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T09:59 UTC.