Dimitrovgrad Seasonal Pollution
Dimitrovgrad usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in May. The page uses OpenAQ-derived daily history for 7 mapped monitoring locations in Haskovo, Bulgaria.
Search city analytics
Average EPA AQI
37
Rank 21 of 35 cities by average AQI
PM2.5
8.4
ug/m3 annualized city average
Seasonality
January
Cleanest: May
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Dimitrovgrad
66
49
40
23
21
25
30
23
26
32
49
54
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Dimitrovgrad, the current global analytics build covers 367 daily rows from 2023-12-31 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.