List of the most polluted places in Serbia during 3. October 2026. based on the average measurement of PM2.5 particles.
Average value during
| Žabalj | 58 μg/m³ | very-poor |
| Knićanin | 56 μg/m³ | very-poor |
| Grmovac | 46 μg/m³ | poor |
| Užice | 43 μg/m³ | poor |
| Titel | 41 μg/m³ | poor |
| Šabac | 40 μg/m³ | poor |
| Bajina Bašta | 39 μg/m³ | poor |
| Bački Petrovac | 38 μg/m³ | poor |
| Subotica | 36 μg/m³ | poor |
| Pančevo | 36 μg/m³ | poor |
| Aleksinac | 34 μg/m³ | poor |
| Inđija | 34 μg/m³ | poor |
| Pirot | 32 μg/m³ | poor |
| Stara Pazova | 31 μg/m³ | poor |
| Leskovac | 30 μg/m³ | poor |
| Sremska Mitrovica | 30 μg/m³ | poor |
| Smederevska Palanka | 29 μg/m³ | poor |
| Petrovac na Mlavi | 28 μg/m³ | poor |
| Ruma | 28 μg/m³ | poor |
| Novi Sad | 28 μg/m³ | poor |
| Negotin | 28 μg/m³ | poor |
| Zaječar | 28 μg/m³ | poor |
| Surčin | 27 μg/m³ | poor |
| Arilje | 26 μg/m³ | poor |
| Vrbas | 26 μg/m³ | poor |
| Kikinda | 25 μg/m³ | moderate |
| Loznica | 24 μg/m³ | moderate |
| Paraćin | 24 μg/m³ | moderate |
| Zemun | 23 μg/m³ | moderate |
| Smederevo | 23 μg/m³ | moderate |
| Banja Koviljača | 23 μg/m³ | moderate |
| Prijepolje | 22 μg/m³ | moderate |
| Raška | 22 μg/m³ | moderate |
| Kruševac | 22 μg/m³ | moderate |
| Kaluđerica | 21 μg/m³ | moderate |
| Šid | 21 μg/m³ | moderate |
| Čortanovci | 21 μg/m³ | moderate |
| Ritopek | 20 μg/m³ | fair |
| Apatin | 20 μg/m³ | fair |
| Surdulica | 19 μg/m³ | fair |
| Malo Crniće | 19 μg/m³ | fair |
| Kremna | 17 μg/m³ | fair |
| Lugavčina | 17 μg/m³ | fair |
| Sombor | 17 μg/m³ | fair |
| Beograd | 17 μg/m³ | fair |
| Priboj | 17 μg/m³ | fair |
| Vladimirci | 16 μg/m³ | fair |
| Voždovac | 16 μg/m³ | fair |
| Batajnica | 15 μg/m³ | fair |
| Majdanpek | 15 μg/m³ | fair |
| Trstenik | 15 μg/m³ | fair |
| Kula | 15 μg/m³ | fair |
| Bor | 15 μg/m³ | fair |
| Medveđa | 14 μg/m³ | fair |
| Sremski Karlovci | 13 μg/m³ | fair |
| Valjevo | 13 μg/m³ | fair |
| Lađevci | 12 μg/m³ | fair |
| Čačak | 12 μg/m³ | fair |
| Zagrađe | 12 μg/m³ | fair |
| Divčibare | 12 μg/m³ | fair |
| Vršac | 11 μg/m³ | fair |
| Požega | 11 μg/m³ | fair |
| Kragujevac | 10 μg/m³ | fair |
| Senta | 10 μg/m³ | fair |
| Kosjerić | 10 μg/m³ | good |
| Čukarica | 10 μg/m³ | good |
| Nova Varoš | 10 μg/m³ | good |
| Ripanj | 10 μg/m³ | good |
| Obrenovac | 10 μg/m³ | good |
| Vračar | 9 μg/m³ | good |
| Mladenovac | 8 μg/m³ | good |
| Sremska Kamenica | 8 μg/m³ | good |
| Bela Palanka | 8 μg/m³ | good |
| Ledinci | 8 μg/m³ | good |
| Jajinci | 8 μg/m³ | good |
| Sremčica | 7 μg/m³ | good |
| Čajetina | 7 μg/m³ | good |
| Beočin | 7 μg/m³ | good |
| Aleksandrovac | 6 μg/m³ | good |
| Dimitrovgrad | 6 μg/m³ | good |
| Vranje | 6 μg/m³ | good |
| Luka | 6 μg/m³ | good |
| Donja Toponica | 5 μg/m³ | good |
| Niš | 5 μg/m³ | good |
| Aranđelovac | 4 μg/m³ | good |
| Rastište | 4 μg/m³ | good |
| Knjaževac | 4 μg/m³ | good |
| Bojnik | 3 μg/m³ | good |
| Barajevo | 2 μg/m³ | good |
| Mudrakovac | 1 μg/m³ | good |