Air Quality in Karlovo, Bulgaria

Cloudy
16.3°C · 78.1% humidity
16.3°
Feels 16.3°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
65 11pm
71
63
67 2am
68
69
70 5am
71
71
71 8am
72
72
72 11am
72
72
72 2pm
72
72
72 5pm
71
71
71 8pm
72
72
Station readings
65
71
63
CAMS model adj +47
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
25
25
AD 728×90

Air Quality Index Trend

47h · 2 stn

Karlovo'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▲
67
19.74 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Karlovo?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.519.74 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
19.74
Median
47.0
Average
5.5
Low
88.5
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -13.7
Both models agree Avg diff: 2.5°C

Where are air quality stations near Karlovo?

17
Kliment
10.2 km 20.8°C 53.0% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
166
Sarnegor
22.5 km 20.3°C 0.0% RH PM2.5: 85.0 µg/m³ PM10: 114.0 µg/m³

What cities are near Karlovo?

40 Troyan 117 Rakovski 18 Kazanlak 38 Sevlievo 23 Gabrovo 35 Panagyurishte 19 Plovdiv 22 Lovech 17 Pazardzhik 35 Chirpan
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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 2026-07-21T23:44 UTC.