Air Quality in Shumen, Bulgaria

Cloudy
18.9°C · 86.5% humidity
18.9°
Feels 18.9°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 10pm
15
15
15 1am
16
16
18 4am
16
16
15 7am
15
15
15 10am
15
15
16 1pm
16
16
16 4pm
16
16
16 7pm
16
16
Station readings
17
15
15
15
CAMS model adj -9
25
25
25
25
25
25
27
25
25
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 3 stn

Shumen'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.

86.5%
Humidity
16.6 km/h
Wind WNW
1011.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.55 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Shumen?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.53.55 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
3.55
Median
7.67
Average
3.0
Low
10.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.7

What is the 7-day forecast for Shumen?

07-21
34.0° 17.3°
0.5 mm
07-22
32.4° 18.9°
07-23
31.8° 20.3°
0.19 mm
07-24
32.7° 18.0°
07-25
28.0° 16.0°
11.31 mm
07-26
28.6° 17.5°
07-27
36.2° 20.7°
Both models agree Avg diff: 4.6°C

Where are air quality stations near Shumen?

158
Shumen, Bulgaria
1.3 km PM2.5: 69.1 µg/m³
12
Biserna
3.0 km 20.6°C 0.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
38
Konyovets
11.8 km 22.2°C 65.0% RH PM2.5: 9.0 µg/m³ PM10: 12.0 µg/m³
42
Alvanovo
20.6 km 20.8°C 72.0% RH PM2.5: 10.0 µg/m³ PM10: 13.0 µg/m³

What cities are near Shumen?

40 Targovishte 27 Razgrad 53 Popovo 26 Aytos 66 Karnobat 40 Asparuhovo 26 Varna 28 Dobrich 28 Sliven 29 Olteniţa
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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 2026-07-21T22:57 UTC.