SmogRank / Serbia / Central Serbia

Air quality in Belgrade

Central Serbia, Serbia. PM2.5 from 4 reference monitors, updated hourly.

10.4 µg/m³
Moderate

Latest hour (02:00 UTC), 0.7× the WHO 24-hour guideline.

Rank

24 h
–
not enough data
7 days
#178
of 2,341 · 18.1 µg/m³
30 days
#272
of 2,337 · 13.4 µg/m³
Year
#343
of 2,166 · 14.5 µg/m³

Why it ranks here

Likely fire smoke. On Sep 29, when Belgrade averaged 24.4 µg/m³ (its typical day: 13.2), NASA satellites detected 155 fires within 300 km (105 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.

Seasonal. Over the past year its worst months were December, averaging up to 39.9 µg/m³ against 9.9 in its cleanest month. Seasonal peaks usually come from heating, crop burning, fire or dust seasons.

Based on Belgrade'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.

Last 4 days, hour by hour

15302026-09-30 23:00 UTC: 12.1 µg/m³2026-10-01 00:00 UTC: 10.9 µg/m³2026-10-01 01:00 UTC: 12.8 µg/m³2026-10-01 02:00 UTC: 10.4 µg/m³Sep 28Sep 29Sep 30

Times in UTC. Dashed line: WHO 24-hour guideline (15 µg/m³).

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: 22.2 µg/m³2025-09-30: 17.4 µg/m³2025-10-01: 17.0 µg/m³2025-10-02: 12.0 µg/m³2025-10-03: 12.3 µg/m³2025-10-04: 18.7 µg/m³2025-10-05: 15.0 µg/m³2025-10-06: 10.1 µg/m³2025-10-07: 9.5 µg/m³2025-10-08: 12.6 µg/m³2025-10-09: 18.1 µg/m³2025-10-10: 13.7 µg/m³2025-10-11: 12.8 µg/m³2025-10-12: 16.6 µg/m³2025-10-13: 19.1 µg/m³2025-10-14: 16.6 µg/m³2025-10-15: no data2025-10-16: no data2025-10-17: no data2025-10-18: 40.8 µg/m³2025-10-19: 10.2 µg/m³2025-10-20: no data2025-10-21: 17.6 µg/m³2025-10-22: 20.8 µg/m³2025-10-23: 14.0 µg/m³2025-10-24: 5.1 µg/m³2025-10-25: 7.2 µg/m³2025-10-26: 12.3 µg/m³2025-10-27: 6.4 µg/m³2025-10-28: 10.9 µg/m³2025-10-29: 14.7 µg/m³2025-10-30: 20.1 µg/m³2025-10-31: 26.7 µg/m³2025-11-01: 24.5 µg/m³2025-11-02: 19.5 µg/m³2025-11-03: 13.2 µg/m³2025-11-04: 17.1 µg/m³2025-11-05: 34.7 µg/m³2025-11-06: no data2025-11-07: no data2025-11-08: 9.5 µg/m³2025-11-09: 17.7 µg/m³2025-11-10: 18.4 µg/m³2025-11-11: 35.5 µg/m³2025-11-12: 35.5 µg/m³2025-11-13: 40.6 µg/m³2025-11-14: 55.2 µg/m³2025-11-15: 45.5 µg/m³2025-11-16: 43.1 µg/m³2025-11-17: 23.5 µg/m³2025-11-18: 10.8 µg/m³2025-11-19: 16.5 µg/m³2025-11-20: 21.5 µg/m³2025-11-21: 16.8 µg/m³2025-11-22: 14.1 µg/m³2025-11-23: 20.7 µg/m³2025-11-24: 19.3 µg/m³2025-11-25: 6.2 µg/m³2025-11-26: 10.4 µg/m³2025-11-27: 23.6 µg/m³2025-11-28: 20.4 µg/m³2025-11-29: 24.1 µg/m³2025-11-30: 31.3 µg/m³2025-12-01: 50.6 µg/m³2025-12-02: 67.6 µg/m³2025-12-03: 34.1 µg/m³2025-12-04: 25.2 µg/m³2025-12-05: 9.1 µg/m³2025-12-06: 4.9 µg/m³2025-12-07: 9.8 µg/m³2025-12-08: 35.1 µg/m³2025-12-09: 49.9 µg/m³2025-12-10: 61.4 µg/m³2025-12-11: 43.4 µg/m³2025-12-12: 23.1 µg/m³2025-12-13: 16.1 µg/m³2025-12-14: 22.4 µg/m³2025-12-15: 38.7 µg/m³2025-12-16: 50.9 µg/m³2025-12-17: 87.3 µg/m³2025-12-18: 109.0 µg/m³2025-12-19: 100.0 µg/m³2025-12-20: 91.8 µg/m³2025-12-21: 53.2 µg/m³2025-12-22: 24.8 µg/m³2025-12-23: 24.0 µg/m³2025-12-24: 7.4 µg/m³2025-12-25: 5.7 µg/m³2025-12-26: 21.8 µg/m³2025-12-27: 31.6 µg/m³2025-12-28: 18.3 µg/m³2025-12-29: 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: 21.1 µg/m³2026-02-18: 21.4 µg/m³2026-02-19: no data2026-02-20: no data2026-02-21: 22.7 µg/m³2026-02-22: 25.3 µg/m³2026-02-23: 32.5 µg/m³2026-02-24: 29.1 µg/m³2026-02-25: 16.5 µg/m³2026-02-26: 24.4 µg/m³2026-02-27: 30.7 µg/m³2026-02-28: 18.7 µg/m³2026-03-01: 27.9 µg/m³2026-03-02: 66.8 µg/m³2026-03-03: 83.4 µg/m³2026-03-04: 71.9 µg/m³2026-03-05: 57.7 µg/m³2026-03-06: 48.0 µg/m³2026-03-07: 34.6 µg/m³2026-03-08: 23.4 µg/m³2026-03-09: 11.0 µg/m³2026-03-10: 10.3 µg/m³2026-03-11: 12.8 µg/m³2026-03-12: 19.4 µg/m³2026-03-13: 14.3 µg/m³2026-03-14: 15.6 µg/m³2026-03-15: 22.6 µg/m³2026-03-16: 23.0 µg/m³2026-03-17: 29.1 µg/m³2026-03-18: 18.9 µg/m³2026-03-19: 18.2 µg/m³2026-03-20: 16.1 µg/m³2026-03-21: 20.0 µg/m³2026-03-22: 23.6 µg/m³2026-03-23: 16.0 µg/m³2026-03-24: 20.4 µg/m³2026-03-25: 30.3 µg/m³2026-03-26: 15.4 µg/m³2026-03-27: 20.5 µg/m³2026-03-28: 15.8 µg/m³2026-03-29: 16.8 µg/m³2026-03-30: 10.1 µg/m³2026-03-31: 14.8 µg/m³2026-04-01: 20.9 µg/m³2026-04-02: 19.2 µg/m³2026-04-03: 26.5 µg/m³2026-04-04: 17.7 µg/m³2026-04-05: 19.5 µg/m³2026-04-06: 16.8 µg/m³2026-04-07: 9.4 µg/m³2026-04-08: 7.9 µg/m³2026-04-09: 15.0 µg/m³2026-04-10: 22.9 µg/m³2026-04-11: 16.1 µg/m³2026-04-12: 19.1 µg/m³2026-04-13: 12.0 µg/m³2026-04-14: 11.4 µg/m³2026-04-15: 13.2 µg/m³2026-04-16: 23.9 µg/m³2026-04-17: 24.1 µg/m³2026-04-18: 16.9 µg/m³2026-04-19: 14.2 µg/m³2026-04-20: 14.3 µg/m³2026-04-21: 9.3 µg/m³2026-04-22: 11.5 µg/m³2026-04-23: 12.5 µg/m³2026-04-24: 10.2 µg/m³2026-04-25: 10.9 µg/m³2026-04-26: 13.0 µg/m³2026-04-27: 10.6 µg/m³2026-04-28: 12.9 µg/m³2026-04-29: 12.8 µg/m³2026-04-30: 7.0 µg/m³2026-05-01: 8.6 µg/m³2026-05-02: 17.1 µg/m³2026-05-03: 7.5 µg/m³2026-05-04: 14.0 µg/m³2026-05-05: 13.2 µg/m³2026-05-06: 9.2 µg/m³2026-05-07: 8.1 µg/m³2026-05-08: 10.8 µg/m³2026-05-09: 11.6 µg/m³2026-05-10: 13.2 µg/m³2026-05-11: 12.8 µg/m³2026-05-12: 6.7 µg/m³2026-05-13: 5.9 µg/m³2026-05-14: 8.6 µg/m³2026-05-15: 6.6 µg/m³2026-05-16: 5.9 µg/m³2026-05-17: 5.4 µg/m³2026-05-18: 8.4 µg/m³2026-05-19: 12.5 µg/m³2026-05-20: 13.0 µg/m³2026-05-21: 13.3 µg/m³2026-05-22: 9.4 µg/m³2026-05-23: 8.3 µg/m³2026-05-24: 10.5 µg/m³2026-05-25: 12.9 µg/m³2026-05-26: no data2026-05-27: 14.1 µg/m³2026-05-28: 9.7 µg/m³2026-05-29: 5.7 µg/m³2026-05-30: 7.8 µg/m³2026-05-31: 8.5 µg/m³2026-06-01: 9.2 µg/m³2026-06-02: 8.3 µg/m³2026-06-03: 10.1 µg/m³2026-06-04: 6.9 µg/m³2026-06-05: 8.3 µg/m³2026-06-06: 6.8 µg/m³2026-06-07: 11.3 µg/m³2026-06-08: no data2026-06-09: no data2026-06-10: no data2026-06-11: 7.6 µg/m³2026-06-12: 6.4 µg/m³2026-06-13: no data2026-06-14: 6.1 µg/m³2026-06-15: 7.3 µg/m³2026-06-16: 7.6 µg/m³2026-06-17: 9.6 µg/m³2026-06-18: 11.8 µg/m³2026-06-19: 13.7 µg/m³2026-06-20: 14.0 µg/m³2026-06-21: no data2026-06-22: no data2026-06-23: no data2026-06-24: 13.3 µg/m³2026-06-25: 14.2 µg/m³2026-06-26: 12.2 µg/m³2026-06-27: 15.6 µg/m³2026-06-28: no data2026-06-29: 11.3 µg/m³2026-06-30: 17.3 µg/m³2026-07-01: 14.8 µg/m³2026-07-02: 13.2 µg/m³2026-07-03: 10.9 µg/m³2026-07-04: 5.6 µg/m³2026-07-05: 6.0 µg/m³2026-07-06: 9.3 µg/m³2026-07-07: 9.7 µg/m³2026-07-08: 10.3 µg/m³2026-07-09: 7.8 µg/m³2026-07-10: 8.5 µg/m³2026-07-11: 9.9 µg/m³2026-07-12: 8.3 µg/m³2026-07-13: 7.0 µg/m³2026-07-14: 9.9 µg/m³2026-07-15: 13.6 µg/m³2026-07-16: 18.5 µg/m³2026-07-17: 18.9 µg/m³2026-07-18: 12.5 µg/m³2026-07-19: 11.1 µg/m³2026-07-20: 9.1 µg/m³2026-07-21: 10.0 µg/m³2026-07-22: 5.9 µg/m³2026-07-23: 6.1 µg/m³2026-07-24: 6.0 µg/m³2026-07-25: 6.7 µg/m³2026-07-26: 9.5 µg/m³2026-07-27: 10.2 µg/m³2026-07-28: 8.0 µg/m³2026-07-29: 9.6 µg/m³2026-07-30: 11.1 µg/m³2026-07-31: 8.7 µg/m³2026-08-01: 8.2 µg/m³2026-08-02: 6.9 µg/m³2026-08-03: 7.8 µg/m³2026-08-04: 9.0 µg/m³2026-08-05: 10.6 µg/m³2026-08-06: 14.7 µg/m³2026-08-07: 19.9 µg/m³2026-08-08: 9.5 µg/m³2026-08-09: 8.3 µg/m³2026-08-10: 9.9 µg/m³2026-08-11: 14.8 µg/m³2026-08-12: 9.7 µg/m³2026-08-13: 7.3 µg/m³2026-08-14: 18.2 µg/m³2026-08-15: 7.9 µg/m³2026-08-16: 6.0 µg/m³2026-08-17: 7.9 µg/m³2026-08-18: 10.9 µg/m³2026-08-19: 9.6 µg/m³2026-08-20: 14.0 µg/m³2026-08-21: 12.4 µg/m³2026-08-22: 9.5 µg/m³2026-08-23: no data2026-08-24: 5.7 µg/m³2026-08-25: 9.6 µg/m³2026-08-26: 12.7 µg/m³2026-08-27: 11.9 µg/m³2026-08-28: 13.3 µg/m³2026-08-29: 14.3 µg/m³2026-08-30: no data2026-08-31: 15.2 µg/m³2026-09-01: 9.4 µg/m³2026-09-02: 6.0 µg/m³2026-09-03: 6.2 µg/m³2026-09-04: 9.5 µg/m³2026-09-05: 8.5 µg/m³2026-09-06: no data2026-09-07: 9.3 µg/m³2026-09-08: no data2026-09-09: 11.2 µg/m³2026-09-10: 11.2 µg/m³2026-09-11: 13.8 µg/m³2026-09-12: 10.0 µg/m³2026-09-13: no data2026-09-14: 12.8 µg/m³2026-09-15: 15.9 µg/m³2026-09-16: 17.6 µg/m³2026-09-17: 12.1 µg/m³2026-09-18: 12.9 µg/m³2026-09-19: 16.9 µg/m³2026-09-20: no data2026-09-21: 17.8 µg/m³2026-09-22: 12.5 µg/m³2026-09-23: 8.2 µg/m³2026-09-24: 8.7 µg/m³2026-09-25: 14.2 µg/m³2026-09-26: 23.2 µg/m³2026-09-27: 24.3 µg/m³2026-09-28: 21.1 µg/m³2026-09-29: 24.4 µg/m³2026-09-30: 10.8 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

119 of 292 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#1813OctNovDecJanFebMarAprMayJunJulAugSep

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

2026 against 2025, month by month

15Jan 2025: 30.5 µg/m³JanFeb 2025: 38.4 µg/m³Feb 2026: 24.2 µg/m³FebMar 2025: 25.8 µg/m³Mar 2026: 26.7 µg/m³MarApr 2025: 14.8 µg/m³Apr 2026: 15.1 µg/m³AprMay 2025: 10.5 µg/m³May 2026: 10.0 µg/m³MayJun 2025: 11.4 µg/m³Jun 2026: 10.4 µg/m³JunJul 2026: 9.9 µg/m³JulAug 2026: 10.9 µg/m³AugSep 2025: 11.2 µg/m³Sep 2026: 13.4 µg/m³SepOct 2025: 15.2 µg/m³OctNov 2025: 23.9 µg/m³NovDec 2025: 39.9 µg/m³Dec

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

This week against past years

This weekThis week: 18.1 µg/m³18.120252025: 13.1 µg/m³13.1

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

Monitors

StationOperatorType
Belgrade-Stari gradODC-BYEEAReference
Beograd Novi BeogradODC-BYEEAReference
Belgrade-MostarODC-BYEEAReference
Belgrade-VracarODC-BYEEAReference
Belgrade BIG Fashion ParkCC BY 4.0HbafLow-cost
for mapCC BY 4.0AirGradientLow-cost
Belgrade VračarCC BY 4.0AirGradientLow-cost
ЗемунCC BY 4.0AirGradientLow-cost

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

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

Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.