Air Quality in Karlovo, Bulgaria
Cloudy
16.3°C · 78.1% humidity
16.3°
Feels 16.3°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Karlovo's air quality — share it
AQI Forecast
Calibrated
74
10pm
65
71
66
1am
68
69
70
4am
70
71
71
7am
71
72
72
10am
72
72
72
1pm
72
72
72
4pm
72
71
71
7pm
71
72
Station readings
74
65
71
63
CAMS model
adj +47
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
25
Air Quality Index Trend
48h · 2 stnKarlovo'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 Karlovo is 1.3× the WHO 24-hour guideline of 15 µg/m³.
78.1%
Humidity
19.8 km/h
Wind NNW
1014.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
19.41 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Karlovo?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.519.41 µg/m³
×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
19.41
Median
47.0
Average
5.0
Low
89.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -13.4
What is the 7-day forecast for Karlovo?
07-21
28.3° 15.3°
3.44 mm
07-22
22.4° 16.3°
2.06 mm
07-23
23.9° 16.8°
2.63 mm
07-24
23.9° 14.7°
07-25
21.0° 16.9°
0.31 mm
07-26
20.4° 14.4°
3.5 mm
07-27
29.6° 19.3°
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Karlovo?
What cities are near Karlovo?
Get AQI alerts for Karlovo
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:59 UTC.