How often the air is above the limit
For every official monitoring station in BiH: on how many days or hours a year the air was above the legal limit, and how many are allowed. Only measured values count.
20 of 28
stations in BiH were over the number allowed in 2025
104
most days with PM10 above the limit: Visoko
above the number allowed133
most days with SO₂ above the limit: Kakanj
above the number allowedThe whole of 2025.
NO₂ · annual average · limit 40 µg/m³
| # | Place · station | NO₂, µg/m³ | Measured |
|---|---|---|---|
| 1 | Tuzla · BA0032ATuzla1 - MS2 | 30.9 | 93 % |
| 2 | Ilidža · BA0043ASarajevo - Ilidza | 26.6 | 94 % |
| 3 | Živinice · BA0046AZivinice - Centar | 25.1 | 99 % |
| 4 | Lukavac · BA0045ALukavac - Centar | 24.1 | 100 % |
| 5 | Banjaluka · BA0065ABanja Luka - Lazarevo | 23.2 | 95 % |
| 6 | Stari Grad · BA0049ASarajevo - Vijecnica | 22.2 | 92 % |
| 7 | Centar · BA0029ASarajevo-BJ-Automat | 21.4 | 97 % |
| 8 | Vogošća · BA0061ASarajevo - Vogosca | 20.9 | 98 % |
| 9 | Zenica · BA0039AZenica - Radakovo | 20.3 | 95 % |
| 10 | Ilijaš · BA0050ASarajevo - Ilijas | 18.5 | 91 % |
| 11 | Tuzla · BA0044ATuzla - Bukinje | 12.9 | 100 % |
| 12 | Jajce · BA0040AJajce - Harmani | 9.6 | 93 % |
| 13 | Prijedor · BA0048APrijedor-Automatska Stanica | 8.8 | 97 % |
| 14 | Trebinje · BA0063ATrebinje | 8.1 | 98 % |
| 15 | Hadžići · BA0001GIvan Sedlo | 3.8 | 99 % |
| 16 | Brod · BA0047ABrod-Rafinerija | 3.8 | 100 % |
A day runs from midnight to midnight local time; a daily average needs at least 18 of 24 hours measured. Model estimates do not count.
Only stations with at least 90 % of the hours measured in the year are listed; with fewer hours we do not compare the annual average with the limit.
Yardsticks: Pravilnik FBiH (Official Gazette FBiH 1/12, 50/19, 3/21), Uredba RS (Official Gazette RS 124/12, as given by RHMZ RS), EU limits for Brčko District. Readings from the European Environment Agency (EEA).