SmogRank / Serbia / Central Serbia

Air quality in Užice

Central Serbia, Serbia. PM2.5 from 1 reference monitor, updated hourly.

21.6 µg/m³
Moderate

Mean for 30 Sept, the most recent day with readings, 1.4× the WHO 24-hour guideline. No hourly readings have reached us since; some networks publish days late.

Rank

24 h
–
not enough data
7 days
#170
of 2,330 · 18.6 µg/m³
30 days
#252
of 2,327 · 14.3 µg/m³
Year
–
not enough data

Why it ranks here

Likely fire smoke. On Sep 29, when Užice averaged 21.9 µg/m³ (its typical day: 12.7), NASA satellites detected 163 fires within 300 km (3 within 100 km). Smoke from those fires is a likely contributor; we don't check which way the wind blew, and mapped smoke can be high above the ground.

Based on Užice's own measurements, with fire detections from NASA FIRMS and smoke maps from NOAA HMS; causes are the usual kinds for a pattern like this, not a confirmed source.

Hour by hour

No hourly readings in the last few days. The chart returns when the monitors' data arrives.

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: 21.8 µg/m³2025-09-30: 16.2 µg/m³2025-10-01: 24.9 µg/m³2025-10-02: 19.0 µg/m³2025-10-03: 6.0 µg/m³2025-10-04: no data2025-10-05: 31.3 µg/m³2025-10-06: no data2025-10-07: 7.8 µg/m³2025-10-08: no data2025-10-09: 14.6 µg/m³2025-10-10: no data2025-10-11: no data2025-10-12: no data2025-10-13: no data2025-10-14: no data2025-10-15: no data2025-10-16: no data2025-10-17: no data2025-10-18: no data2025-10-19: no data2025-10-20: no data2025-10-21: no data2025-10-22: no data2025-10-23: no data2025-10-24: no data2025-10-25: no data2025-10-26: no data2025-10-27: no data2025-10-28: no data2025-10-29: no data2025-10-30: no data2025-10-31: no data2025-11-01: no data2025-11-02: no data2025-11-03: no data2025-11-04: no data2025-11-05: no data2025-11-06: no data2025-11-07: no data2025-11-08: no data2025-11-09: no data2025-11-10: no data2025-11-11: no data2025-11-12: no data2025-11-13: no data2025-11-14: no data2025-11-15: no data2025-11-16: no data2025-11-17: no data2025-11-18: no data2025-11-19: 54.7 µg/m³2025-11-20: 79.8 µg/m³2025-11-21: 42.9 µg/m³2025-11-22: 11.9 µg/m³2025-11-23: 22.8 µg/m³2025-11-24: 60.8 µg/m³2025-11-25: 63.6 µg/m³2025-11-26: 18.4 µg/m³2025-11-27: 18.4 µg/m³2025-11-28: 20.2 µg/m³2025-11-29: 22.6 µg/m³2025-11-30: 40.6 µg/m³2025-12-01: 46.4 µg/m³2025-12-02: no data2025-12-03: no data2025-12-04: no data2025-12-05: no data2025-12-06: no data2025-12-07: no data2025-12-08: no data2025-12-09: no data2025-12-10: no data2025-12-11: no data2025-12-12: no data2025-12-13: no data2025-12-14: no data2025-12-15: no data2025-12-16: no data2025-12-17: no data2025-12-18: no data2025-12-19: no data2025-12-20: no data2025-12-21: no data2025-12-22: no data2025-12-23: no data2025-12-24: no data2025-12-25: no data2025-12-26: no data2025-12-27: no data2025-12-28: no data2025-12-29: no data2025-12-30: no data2025-12-31: no data2026-01-01: no data2026-01-02: no data2026-01-03: no data2026-01-04: no data2026-01-05: no data2026-01-06: no data2026-01-07: no data2026-01-08: no data2026-01-09: no data2026-01-10: no data2026-01-11: no data2026-01-12: no data2026-01-13: no data2026-01-14: no data2026-01-15: no data2026-01-16: no data2026-01-17: no data2026-01-18: no data2026-01-19: no data2026-01-20: no data2026-01-21: no data2026-01-22: no data2026-01-23: no data2026-01-24: no data2026-01-25: no data2026-01-26: no data2026-01-27: no data2026-01-28: no data2026-01-29: no data2026-01-30: no data2026-01-31: no data2026-02-01: no data2026-02-02: no data2026-02-03: no data2026-02-04: no data2026-02-05: no data2026-02-06: no data2026-02-07: no data2026-02-08: no data2026-02-09: no data2026-02-10: no data2026-02-11: no data2026-02-12: no data2026-02-13: no data2026-02-14: no data2026-02-15: no data2026-02-16: no data2026-02-17: no data2026-02-18: no data2026-02-19: no data2026-02-20: no data2026-02-21: no data2026-02-22: no data2026-02-23: no data2026-02-24: no data2026-02-25: no data2026-02-26: no data2026-02-27: no data2026-02-28: no data2026-03-01: no data2026-03-02: no data2026-03-03: no data2026-03-04: no data2026-03-05: no data2026-03-06: no data2026-03-07: no data2026-03-08: no data2026-03-09: no data2026-03-10: no data2026-03-11: no data2026-03-12: no data2026-03-13: no data2026-03-14: no data2026-03-15: no data2026-03-16: no data2026-03-17: no data2026-03-18: no data2026-03-19: no data2026-03-20: no data2026-03-21: no data2026-03-22: no data2026-03-23: no data2026-03-24: no data2026-03-25: no data2026-03-26: no data2026-03-27: no data2026-03-28: no data2026-03-29: no data2026-03-30: no data2026-03-31: no data2026-04-01: no data2026-04-02: 22.1 µg/m³2026-04-03: 11.6 µg/m³2026-04-04: 21.8 µg/m³2026-04-05: 20.9 µg/m³2026-04-06: 20.7 µg/m³2026-04-07: 16.5 µg/m³2026-04-08: 11.4 µg/m³2026-04-09: 13.1 µg/m³2026-04-10: 14.3 µg/m³2026-04-11: 15.6 µg/m³2026-04-12: 22.7 µg/m³2026-04-13: 23.1 µg/m³2026-04-14: 27.2 µg/m³2026-04-15: 24.2 µg/m³2026-04-16: 28.4 µg/m³2026-04-17: 24.2 µg/m³2026-04-18: 21.7 µg/m³2026-04-19: 14.2 µg/m³2026-04-20: 12.7 µg/m³2026-04-21: 14.0 µg/m³2026-04-22: 16.9 µg/m³2026-04-23: 15.6 µg/m³2026-04-24: 13.1 µg/m³2026-04-25: 11.8 µg/m³2026-04-26: 10.0 µg/m³2026-04-27: 11.7 µg/m³2026-04-28: 13.6 µg/m³2026-04-29: 13.7 µg/m³2026-04-30: 13.3 µg/m³2026-05-01: 19.6 µg/m³2026-05-02: 15.7 µg/m³2026-05-03: 12.6 µg/m³2026-05-04: 13.7 µg/m³2026-05-05: 13.0 µg/m³2026-05-06: 9.0 µg/m³2026-05-07: 11.7 µg/m³2026-05-08: 13.2 µg/m³2026-05-09: 15.2 µg/m³2026-05-10: 15.3 µg/m³2026-05-11: 13.6 µg/m³2026-05-12: 9.8 µg/m³2026-05-13: 6.9 µg/m³2026-05-14: 11.0 µg/m³2026-05-15: 9.3 µg/m³2026-05-16: 10.8 µg/m³2026-05-17: 7.5 µg/m³2026-05-18: 13.6 µg/m³2026-05-19: 10.4 µg/m³2026-05-20: 12.5 µg/m³2026-05-21: 13.3 µg/m³2026-05-22: 10.6 µg/m³2026-05-23: 10.1 µg/m³2026-05-24: 9.0 µg/m³2026-05-25: 12.8 µg/m³2026-05-26: no data2026-05-27: 14.0 µg/m³2026-05-28: 14.1 µg/m³2026-05-29: 6.0 µg/m³2026-05-30: 6.5 µg/m³2026-05-31: 8.0 µg/m³2026-06-01: 12.3 µg/m³2026-06-02: 6.7 µg/m³2026-06-03: 11.7 µg/m³2026-06-04: 6.0 µg/m³2026-06-05: 9.3 µg/m³2026-06-06: 12.3 µg/m³2026-06-07: 12.5 µg/m³2026-06-08: no data2026-06-09: no data2026-06-10: no data2026-06-11: 10.7 µg/m³2026-06-12: 8.1 µg/m³2026-06-13: no data2026-06-14: 4.5 µg/m³2026-06-15: 7.4 µg/m³2026-06-16: 8.1 µg/m³2026-06-17: 8.1 µg/m³2026-06-18: 11.8 µg/m³2026-06-19: 13.5 µg/m³2026-06-20: 12.1 µg/m³2026-06-21: no data2026-06-22: no data2026-06-23: no data2026-06-24: 13.7 µg/m³2026-06-25: 16.2 µg/m³2026-06-26: 13.0 µg/m³2026-06-27: 14.2 µg/m³2026-06-28: no data2026-06-29: 12.6 µg/m³2026-06-30: 14.9 µg/m³2026-07-01: 18.3 µg/m³2026-07-02: 15.5 µg/m³2026-07-03: 12.2 µg/m³2026-07-04: 7.5 µg/m³2026-07-05: 6.3 µg/m³2026-07-06: 7.6 µg/m³2026-07-07: 8.8 µg/m³2026-07-08: 13.7 µg/m³2026-07-09: 8.4 µg/m³2026-07-10: 7.2 µg/m³2026-07-11: 9.8 µg/m³2026-07-12: 9.3 µg/m³2026-07-13: 9.3 µg/m³2026-07-14: 10.2 µg/m³2026-07-15: 12.5 µg/m³2026-07-16: 18.0 µg/m³2026-07-17: 16.4 µg/m³2026-07-18: 17.3 µg/m³2026-07-19: 17.5 µg/m³2026-07-20: 10.4 µg/m³2026-07-21: 12.0 µg/m³2026-07-22: 9.0 µg/m³2026-07-23: 7.6 µg/m³2026-07-24: 8.2 µg/m³2026-07-25: 6.9 µg/m³2026-07-26: 7.8 µg/m³2026-07-27: 11.3 µg/m³2026-07-28: 9.9 µg/m³2026-07-29: 8.6 µg/m³2026-07-30: 9.4 µg/m³2026-07-31: 11.2 µg/m³2026-08-01: 11.5 µg/m³2026-08-02: 9.2 µg/m³2026-08-03: 9.3 µg/m³2026-08-04: 12.6 µg/m³2026-08-05: 12.7 µg/m³2026-08-06: 14.2 µg/m³2026-08-07: 16.2 µg/m³2026-08-08: 14.3 µg/m³2026-08-09: 8.6 µg/m³2026-08-10: 10.5 µg/m³2026-08-11: 14.1 µg/m³2026-08-12: 14.9 µg/m³2026-08-13: 10.5 µg/m³2026-08-14: 11.8 µg/m³2026-08-15: 13.1 µg/m³2026-08-16: no data2026-08-17: 12.9 µg/m³2026-08-18: 11.1 µg/m³2026-08-19: 8.3 µg/m³2026-08-20: 11.7 µg/m³2026-08-21: 12.8 µg/m³2026-08-22: 16.8 µg/m³2026-08-23: no data2026-08-24: 7.0 µg/m³2026-08-25: 10.7 µg/m³2026-08-26: 13.1 µg/m³2026-08-27: 13.2 µg/m³2026-08-28: 20.1 µg/m³2026-08-29: 21.4 µg/m³2026-08-30: no data2026-08-31: 23.9 µg/m³2026-09-01: 13.3 µg/m³2026-09-02: 8.3 µg/m³2026-09-03: 8.9 µg/m³2026-09-04: 8.0 µg/m³2026-09-05: 9.7 µg/m³2026-09-06: no data2026-09-07: 7.8 µg/m³2026-09-08: no data2026-09-09: 20.4 µg/m³2026-09-10: 26.9 µg/m³2026-09-11: 16.1 µg/m³2026-09-12: 10.3 µg/m³2026-09-13: no data2026-09-14: 10.6 µg/m³2026-09-15: 15.1 µg/m³2026-09-16: 13.2 µg/m³2026-09-17: 16.8 µg/m³2026-09-18: 15.0 µg/m³2026-09-19: 13.8 µg/m³2026-09-20: no data2026-09-21: 10.6 µg/m³2026-09-22: 6.6 µg/m³2026-09-23: 10.5 µg/m³2026-09-24: 11.6 µg/m³2026-09-25: 13.9 µg/m³2026-09-26: 20.3 µg/m³2026-09-27: 21.7 µg/m³2026-09-28: 19.4 µg/m³2026-09-29: 21.9 µg/m³2026-09-30: 21.6 µg/m³
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

56 of 185 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#1750OctNovDecJanFebMarAprMayJunJulAugSep

Rank on each day's board (1 = most polluted city that day).

2026 against 2025, month by month

15Jan 2025: 70.8 µg/m³JanFeb 2025: 69.1 µg/m³FebMar 2025: 34.8 µg/m³MarApr 2025: 19.6 µg/m³Apr 2026: 17.2 µg/m³AprMay 2025: 11.7 µg/m³May 2026: 11.6 µg/m³MayJun 2025: 14.9 µg/m³Jun 2026: 10.9 µg/m³JunJul 2026: 10.9 µg/m³JulAug 2026: 13.1 µg/m³AugSep 2025: 12.4 µg/m³Sep 2026: 14.3 µg/m³SepOctNov 2025: 38.1 µg/m³NovDec

Faded bars: 2025. A month shows once it has 10 measured days.

This week against past years

This weekThis week: 18.6 µg/m³18.620252025: 14.3 µg/m³14.3

Mean PM2.5 for 24 Sept to 30 Sept in each year. Dashed line: WHO 24-hour guideline.

Monitors

StationOperatorType
UziceODC-BYEEAReference

The city's value is the median of its reference monitors each hour; low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in Serbia

Smederevo 20.6Obrenovac 16.7Novi Pazar 15.5Belgrade 13.4Niš 12.1Novi Sad 11.2Kikinda 10.3

30-day averages, µg/m³. All of Serbia →

Updated 2026-10-01 06:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.