SmogRank / World / Serbia / February 2025

Most unhealthy days in Serbia, February 2025

33 cities in Serbia ranked by their share of unhealthy days over the 28 days. The most unhealthy days: Valjevo, Serbia, 24 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.

← Valjevo 100% 75%0
Every city in Serbia ranked for February 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. 1ValjevoCentral Serbia
    24 of 24
  2. 2ProkupljeCentral Serbia
    21 of 21
  3. 3LeskovacCentral Serbia
    21 of 22
  4. 4LoznicaCentral Serbia
    20 of 21
  5. 5Novi PazarCentral Serbia
    26 of 28
  6. 6UžiceCentral Serbia
    21 of 23
  7. 7AriljeCentral Serbia
    20 of 22
  8. 8PirotCentral Serbia
    21 of 24
  9. 9ČačakCentral Serbia
    24 of 28
  10. 10KruševacCentral Serbia
    17 of 20
  11. 11NegotinCentral Serbia
    22 of 26
  12. 12ŠabacCentral Serbia
    17 of 21
  13. 13KraljevoCentral Serbia
    21 of 26
  14. 14KragujevacCentral Serbia
    21 of 28
  15. 15LazarevacCentral Serbia
    20 of 28
  16. 16VinčaCentral Serbia
    20 of 28
  17. 17NišCentral Serbia
    17 of 25
  18. 18SmederevoCentral Serbia
    19 of 28
  19. 19ParaćinCentral Serbia
    16 of 26
  20. 20FutogVojvodina
    16 of 28
  21. 21KikindaVojvodina
    11 of 20
  22. 22Filmski GradCentral Serbia
    15 of 28
  23. 23SurčinCentral Serbia
    15 of 28
  24. 24SuboticaVojvodina
    11 of 21
  25. 25ObrenovacCentral Serbia
    14 of 28
  26. 26BelgradeCentral Serbia
    14 of 28
  27. 27BorCentral Serbia
    14 of 28
  28. 28Novi SadVojvodina
    14 of 28
  29. 29PančevoVojvodina
    12 of 28
  30. 30InđijaVojvodina
    8 of 21
  31. 31RipanjCentral Serbia
    8 of 27
  32. 32PožarevacCentral Serbia
    5 of 20
  33. 33VršacVojvodina
    5 of 22
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, February 2025 · Serbia now

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Ranked cities in each region, February 2025.

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SmogRank, most polluted cities in Serbia, by unhealthy days, PM2.5, February 2025, smogrank.com/rs/history/2025-02?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.