San_Stefano Air Quality
Monitoring Station
· Karnobat, Bulgaria
19.6°
92.0% RH
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
74
11pm
78
78
79
2am
72
70
70
5am
69
69
69
8am
69
69
69
11am
69
—
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
74
78
78
CAMS model
adj +45
25
25
34
34
27
25
25
24
24
24
24
24
24
24
19.6°C
Temperature
92.0%
Humidity
Air Quality Forecast (24h)
PM2.525.0 µg/m³
×1.7 WHO
Moderate
PM1034.0 µg/m³
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T02:17 UTC.