Air Quality in Smolyan, Bulgaria
Clear
21.5°C · 28.4% humidity
21.5°
Feels 21.5°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
4
3pm
12
12
8
6pm
12
13
13
9pm
13
13
13
12am
13
13
12
3am
13
13
12
6am
12
12
13
9am
12
12
13
12pm
13
13
Station readings
4
12
CAMS model
adj -12
25
24
24
24
24
25
25
25
25
25
25
25
24
25
25
24
24
24
25
24
24
25
25
25
Air Quality Index Trend
46h · 5 stnSmolyan's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
28.4%
Humidity
9.9 km/h
Wind SW
1019.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.02 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Smolyan?
Temperature & Precipitation
PM2.5 Trend
46h · 5 stationsPM2.52.02 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (5 stations within 25 km)
2.02
Median
8.0
Average
1.5
Low
32.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.9
What is the 7-day forecast for Smolyan?
09-05
23.6° 11.6°
0.13 mm
09-06
19.7° 16.5°
1.56 mm
09-07
24.5° 12.3°
09-08
18.7° 6.9°
0.5 mm
09-09
17.0° 9.7°
0.69 mm
09-10
24.8° 11.1°
09-11
23.1° 13.2°
Both models agree
Avg diff: 3.3°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:06 UTC.