Air Quality in Vratsa, Bulgaria
Cloudy
17.1°C · 80.3% humidity
17.1°
Feels 17.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Vratsa's air quality — share it
AQI Forecast
Calibrated
41
11pm
40
40
22
2am
27
34
36
5am
36
38
39
8am
39
40
39
11am
39
40
40
2pm
40
40
40
5pm
40
40
40
8pm
40
40
Station readings
63
25
21
CAMS model
adj +16
25
24
24
24
24
27
27
25
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
45h · 1 stnVratsa'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.
80.3%
Humidity
31.6 km/h
Wind SSW
1016.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.33 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Vratsa?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.55.33 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.33
Median
5.33
Average
5.33
Low
5.33
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +1.7
What is the 7-day forecast for Vratsa?
06-08
24.2° 16.0°
0.31 mm
06-09
25.4° 17.1°
2.81 mm
06-10
30.1° 18.7°
4.56 mm
06-11
23.4° 16.7°
06-12
20.9° 17.3°
2.81 mm
06-13
23.9° 16.3°
2.13 mm
06-14
26.8° 18.3°
3.06 mm
Both models agree
Avg diff: 3.6°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 2026-06-08T23:12 UTC.