SmogRank / World / Serbia / March 2025

Most unhealthy days in Serbia, March 2025

36 cities in Serbia ranked by their share of unhealthy days over the 31 days. The most unhealthy days: Zaječar, Serbia, 19 of 24 measured days. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Zaječar 79% 70%0
Every city in Serbia ranked for March 2025, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1ZaječarCentral Serbia
    19 of 24
  2. 2LeskovacCentral Serbia
    22 of 31
  3. 3ProkupljeCentral Serbia
    20 of 30
  4. 4NegotinCentral Serbia
    20 of 31
  5. 5ValjevoCentral Serbia
    18 of 29
  6. 6Novi PazarCentral Serbia
    17 of 29
  7. 7PirotCentral Serbia
    17 of 29
  8. 8KruševacCentral Serbia
    12 of 26
  9. 9ŠabacCentral Serbia
    14 of 31
  10. 10LazarevacCentral Serbia
    12 of 31
  11. 11Sremska MitrovicaVojvodina
    12 of 31
  12. 12ParaćinCentral Serbia
    12 of 31
  13. 13LoznicaCentral Serbia
    10 of 27
  14. 14NišCentral Serbia
    11 of 31
  15. 15ČačakCentral Serbia
    11 of 31
  16. 16AriljeCentral Serbia
    11 of 31
  17. 17KikindaVojvodina
    9 of 27
  18. 18UžiceCentral Serbia
    8 of 24
  19. 19SmederevoCentral Serbia
    10 of 31
  20. 20KraljevoCentral Serbia
    10 of 31
  21. 21SurčinCentral Serbia
    9 of 29
  22. 22VranjeCentral Serbia
    7 of 23
  23. 23SuboticaVojvodina
    9 of 30
  24. 24KragujevacCentral Serbia
    9 of 30
  25. 25ObrenovacCentral Serbia
    9 of 31
  26. 26VinčaCentral Serbia
    9 of 31
  27. 27Filmski GradCentral Serbia
    7 of 28
  28. 28PančevoVojvodina
    7 of 31
  29. 29BelgradeCentral Serbia
    7 of 31
  30. 30BorCentral Serbia
    5 of 31
  31. 31PožarevacCentral Serbia
    4 of 28
  32. 32InđijaVojvodina
    4 of 31
  33. 33FutogVojvodina
    3 of 31
  34. 34VršacVojvodina
    2 of 29
  35. 35Novi SadVojvodina
    2 of 31
  36. 36RipanjCentral Serbia
    1 of 25
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, March 2025 · Serbia now

Regions

Central Serbia 28Vojvodina 8

Ranked cities in each region, March 2025.

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SmogRank, most polluted cities in Serbia, by unhealthy days, PM2.5, March 2025, smogrank.com/rs/history/2025-03?by=days (accessed 8 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.