Air Quality in Shumen, Bulgaria
Overcast
15.0°C · 90.8% humidity
15.0°
Feels 15.0°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Shumen's air quality — share it
AQI Forecast
Calibrated
17
2am
8
12
11
5am
17
1
4
8am
0
0
0
11am
0
0
0
2pm
0
1
2
5pm
2
2
2
8pm
2
2
2
11pm
2
4
Station readings
17
8
12
12
CAMS model
adj -23
27
27
34
54
54
34
34
25
25
25
24
24
24
24
25
25
25
25
25
25
25
25
25
27
Air Quality Index Trend
48h · 2 stnShumen'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.
90.8%
Humidity
8.8 km/h
Wind ESE
1018.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.69 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Shumen?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.52.69 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
2.69
Median
3.33
Average
2.67
Low
4.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +8.2
What is the 7-day forecast for Shumen?
06-09
25.4° 15.0°
3.0 mm
06-10
29.0° 15.4°
6.06 mm
06-11
22.5° 14.2°
6.81 mm
06-12
21.7° 16.9°
0.94 mm
06-13
25.7° 13.7°
1.5 mm
06-14
25.5° 17.8°
2.31 mm
06-15
28.7° 15.7°
1.44 mm
Both models agree
Avg diff: 2.8°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 2026-06-09T02:16 UTC.