Biserna Air Quality
Monitoring Station
· Shumen, Bulgaria
21.4°
69.0% RH
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
12
4am
12
12
8
7am
0
0
0
10am
0
0
0
1pm
0
0
0
4pm
0
0
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
Station readings
12
12
12
8
CAMS model
adj -26
34
34
25
25
25
24
24
24
24
25
25
25
25
25
25
21.4°C
Temperature
69.0%
Humidity
Air Quality Forecast (24h)
PM2.52.0 µg/m³
✓ WHO
Good
PM103.0 µg/m³
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T07:29 UTC.