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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.

19 of 36

stations in BiH are already over the number allowed for the whole of 2026

Not counted: 3 stations with too few readings to judge.

76

most days with PM10 above the limit: Banjaluka

above the number allowed

at least

49

most days with SO₂ above the limit: Kakanj

above the number allowed

As of yesterday (October 6). This year’s data is not yet finally verified.

NO₂ · days with a daily average above 85 µg/m³ · none allowed

#Place · stationCount
1Novi Grad, Sarajevo Canton · BA0042ASarajevo - Otoka · measured 78 %≥ 11 above the number allowed at least, readings missing
2Zenica · BA0039AZenica - Radakovo · measured 80 %≥ 6 above the number allowed at least, readings missing
3Mostar · BA0067AMostar · measured 63 %no data since August 10, 2026≥ 6 above the number allowed at least, readings missing
4Centar · BA0029ASarajevo-BJ-Automat · measured 75 %≥ 3 above the number allowed at least, readings missing
5Živinice · BA0046AZivinice - Centar · measured 85 %≥ 3 above the number allowed at least, readings missing
6Tešanj · BA0056ATesanj · measured 38 %no data since August 10, 2026≥ 3 above the number allowed at least, readings missing
7Stari Grad · BA0049ASarajevo - Vijecnica · measured 83 %≥ 2 above the number allowed at least, readings missing
8Brod · BA0047ABrod-Rafinerija · measured 97 %no data since October 6, 20260
9Prijedor · BA0048APrijedor-Automatska Stanica · measured 96 %no data since October 6, 20260
10Ugljevik · BA0059AUgljevik-TE · measured 93 %no data since September 17, 20260
11Trebinje · BA0063ATrebinje · measured 98 %no data since October 6, 20260
12Banjaluka · BA0065ABanja Luka - Lazarevo · measured 93 %no data since October 6, 20260
13Tuzla · BA0032ATuzla1 - MS2 · measured 65 %0
14Zenica · BA0037AZenica - Centar · measured 76 %0
15Jajce · BA0040AJajce - Harmani · measured 66 %0
16Ilidža · BA0043ASarajevo - Ilidza · measured 83 %0
17Lukavac · BA0045ALukavac - Centar · measured 84 %0
18Ilijaš · BA0050ASarajevo - Ilijas · measured 83 %0
19Gacko · BA0053AGacko · measured 82 %no data since October 6, 20260
20Livno · BA0057ALivno · measured 68 %no data since August 10, 20260
21Bihać · BA0058ABihac · measured 63 %no data since August 10, 20260
22Vogošća · BA0061ASarajevo - Vogosca · measured 83 %0
23Doboj · BA0064ADoboj · measured 80 %no data since October 6, 20260
24Kakanj · BA0066AKakanj Centar (66A) · measured 63 %no data since August 10, 20260
25Kakanj · BA0070AKakanj Centar (70A) · measured 70 %0
Zenica · BA0002AZenica - Brist · measured 20 %too few readings (20 %)
Maglaj · BA0054AMaglaj · measured 5 %too few readings (5 %)
Travnik · BA0062ATravnik · measured 24 %no data since August 6, 2026too few readings (24 %)
Novi Grad, Sarajevo Canton · BA0071ASarajevo - Saraj Polje · measured 5 %too few readings (5 %)

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.

≥ means at least: the station is missing more than a tenth of the days or hours, so it ranks lower than it would with complete readings.

The Federation of BiH and Republika Srpska have a daily limit for NO₂ of 85 µg/m³ with no exceedance allowed; in Brčko District we do not count it, because the EU has none.

Grey at the end: stations with 0 but too few readings, and, marked ³, stations whose unverified hourly values jump unusually strongly. We compare neither with the allowed number.

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).