Air Quality in Vratsa, Bulgaria
Clear
27.6°C · 31.2% humidity
27.6°
Feels 27.6°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Vratsa's air quality — share it
AQI Forecast
Calibrated
11
3pm
11
11
8
6pm
11
11
11
9pm
11
11
13
12am
13
13
13
3am
11
11
11
6am
11
11
11
9am
10
10
10
12pm
10
10
Station readings
12
4
CAMS model
adj -14
25
25
25
25
25
25
25
25
25
27
27
27
27
25
25
25
25
25
25
24
24
24
24
24
Air Quality Index Trend
46h · 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.
31.2%
Humidity
33.0 km/h
Wind WNW
1017.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.0 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Vratsa?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.52.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
2.0
Median
2.0
Average
2.0
Low
2.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +4.2
What is the 7-day forecast for Vratsa?
09-05
28.5° 18.8°
0.06 mm
09-06
23.5° 17.5°
2.87 mm
09-07
30.8° 19.7°
0.06 mm
09-08
24.2° 14.6°
09-09
24.2° 17.6°
0.56 mm
09-10
33.6° 16.1°
2.25 mm
09-11
30.8° 13.7°
3.31 mm
Both models agree
Avg diff: 4.7°C
Where are air quality stations near Vratsa?
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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.