Air Quality in Kyustendil, Bulgaria

Cloudy
13.9°C · 88.0% humidity
13.9°
Feels 13.9°
84
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 11pm
12
162
84 2am
69
68
61 5am
56
46
43 8am
42
38
37 11am
37
35
35 2pm
35
34
35 5pm
34
34
34 8pm
34
35
Station readings
12
12
162
11
CAMS model adj +10
25
25
27
27
25
34
34
34
27
27
27
25
25
25
24
24
24
24
25
24
24
24
24
25
AD 728×90

Air Quality Index Trend

48h · 3 stn

Kyustendil'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. Current PM2.5 concentration in Kyustendil is 1.8× the WHO 24-hour guideline of 15 µg/m³.

88.0%
Humidity
9.3 km/h
Wind WSW
1018.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
84
27.61 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Kyustendil?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.527.61 µg/m³ ×1.8 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
27.61
Median
18.58
Average
2.33
Low
62.33
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -21.4

What is the 7-day forecast for Kyustendil?

06-08
24.1° 13.0°
0.06 mm
06-09
26.1° 13.9°
2.69 mm
06-10
30.6° 16.1°
2.38 mm
06-11
20.2° 12.3°
0.06 mm
06-12
22.2° 14.6°
6.62 mm
06-13
24.6° 13.2°
0.25 mm
06-14
27.2° 14.9°
0.69 mm
Both models agree Avg diff: 5.8°C

Where are air quality stations near Kyustendil?

25
Granitsa
5.5 km 16.2°C 77.0% RH PM2.5: 6.0 µg/m³ PM10: 8.0 µg/m³
8
Zhilentsi
6.0 km 17.9°C 63.0% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³
17
Blatets
8.2 km 16.1°C 56.0% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
21
Rasovo
12.8 km 12.9°C 74.0% RH PM2.5: 5.0 µg/m³ PM10: 7.0 µg/m³
12
Shatrovo
23.5 km 16.0°C 64.0% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³

What cities are near Kyustendil?

79 Kriva Palanka 10 Dupnitsa 21 Delcevo 12 Pernik 22 Blagoevgrad 21 Kochani 20 Vinica 36 Sofia 44 Samokov 22 Vranje
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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 2026-06-08T23:20 UTC.