Troyan
Monitoring Station
· Troyan, BG
4.0°
64.0% RH
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
70
8pm
53
53
71
11pm
71
58
58
2am
58
58
71
5am
71
71
71
8am
71
—
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
Station readings
70
53
53
CAMS model
adj +46
25
25
25
25
25
12
12
12
12
25
25
25
25
25
4.0°C
Temperature
64.0%
Humidity
Air Quality Trend (24h)
PM2.513.0 µg/m³
✓ WHO
Moderate
PM1017.0 µg/m³
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T23:13 UTC.