SmogRank / History / City race
Cities in Serbia, worst air first, day by day
Each measured city's average over the 30 days to every day since January 2023, worst first. Find your own city to follow it through the race, or keep to one country.
The worst cities in Serbia for PM2.5 over the 30 days to 15 Nov 2024: Negotin 69.7 µg/m³, Novi Pazar 53.0 µg/m³ and Kraljevo 52.7 µg/m³.
- 1NegotinCentral Serbia69.7
- 2Novi PazarCentral Serbia53.0
- 3KraljevoCentral Serbia52.7
- 4ValjevoCentral Serbia51.4
- 5SmederevoCentral Serbia49.4
- 6LazarevacCentral Serbia48.3
- 7UžiceCentral Serbia47.7
- 8ObrenovacCentral Serbia44.5
- 9KragujevacCentral Serbia43.4
- 10ČačakCentral Serbia42.5
- 11ZemunCentral Serbia42.4
- 12SurčinCentral Serbia42.4
- 13NišCentral Serbia37.6
- 14Filmski GradCentral Serbia35.9
- 15PančevoVojvodina35.5
- 16Novi SadVojvodina35.2
- 17VinčaCentral Serbia34.8
- 18ParaćinCentral Serbia34.8
- 19ĆuprijaCentral Serbia34.8
- 20FutogVojvodina34.5
+ 4 more cities, 34.2 µg/m³ and below
Not counted on this day, too few days measured: Bor since 10 Nov 2024.
Cities counted each day
A city's number is its average over the 30 days, shown only when 21 of them were measured (5 of 7 on the 7-day race), the same minimum as the 30- and 7-day boards. A city whose monitors go quiet fades out where it stood rather than sliding down, so a gap never reads as cleaner air. Some large countries are thin or missing because their monitors' licences don't allow reuse. How we rank.
Not covered: the government monitoring networks of China and Turkey, which publish only on their own websites; we are building the readers for them. Most cities there are missing from this board, not clean. Why.