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.

25 of 33

stations in BiH were over the number allowed in 2023

Not counted: 1 station with too few readings to judge.

116

most days with PM10 above the limit: Ilijaš

most days with SO₂ above the limit: Visoko

The whole of 2023.

SO₂ · hours above 350 µg/m³ · allowed 24

#	Place · station	Count	Measured
1	Visoko · BA0055AVisoko · measured 94 %	240 above the number allowed	94 %
2	Zenica · BA0002AZenica - Brist · measured 98 %	228 above the number allowed	98 %
3	Zenica · BA0051AZenica - Vranduk · measured 88 %	≥ 155 above the number allowed at least, readings missing	88 %
4	Živinice · BA0046AZivinice - Centar · measured 77 %	≥ 136 above the number allowed at least, readings missing	77 %
5	Zenica · BA0039AZenica - Radakovo · measured 96 %	124 above the number allowed	96 %
6	Tuzla · BA0044ATuzla - Bukinje · measured 97 %	97 above the number allowed	97 %
7	Tuzla · BA0031ASkver - MS1 · measured 94 %	52 above the number allowed	94 %
8	Zenica · BA0038AZenica - Tetovo · measured 96 %	45 above the number allowed	96 %
9	Lukavac · BA0045ALukavac - Centar · measured 99 %	42 above the number allowed	99 %
10	Tuzla · BA0032ATuzla1 - MS2 · measured 73 %	≥ 35 above the number allowed at least, readings missing	73 %
11	Vogošća · BA0061ASarajevo - Vogosca · measured 92 %	18	92 %
12	Ilijaš · BA0050ASarajevo - Ilijas · measured 97 %	14	97 %
13	Zenica · BA0037AZenica - Centar · measured 99 %	8	99 %
14	Hadžići · BA0060ASarajevo - Hadzici · measured 98 %	4	98 %
15	Ilidža · BA0043ASarajevo - Ilidza · measured 94 %	1	94 %
16	Centar · BA0029ASarajevo-BJ-Automat · measured 95 %	0	95 %
17	Novi Grad, Sarajevo Canton · BA0042ASarajevo - Otoka · measured 98 %	0	98 %
18	Brod · BA0047ABrod-Rafinerija · measured 100 %	0	100 %
19	Banjaluka · BA0065ABanja Luka - Lazarevo · measured 100 %	0	100 %
20	Kakanj · BA0070AKakanj Centar (70A) · measured 97 %	0	97 %
21	Hadžići · BA0001GIvan Sedlo · measured 61 %	0	61 %
22	Jajce · BA0040AJajce - Harmani · measured 64 %	0	64 %
23	Stari Grad · BA0049ASarajevo - Vijecnica · measured 88 %	0	88 %
24	Kakanj · BA0052AKakanj - Doboj · measured 88 %	0	88 %
25	Tešanj · BA0056ATesanj · measured 61 %	0	61 %
26	Livno · BA0057ALivno · measured 62 %	0	62 %
27	Bihać · BA0058ABihac · measured 83 %	0	83 %
28	Trebinje · BA0063ATrebinje · measured 88 %	0	88 %
29	Mostar · BA0067AMostar · measured 74 %	0	74 %
	Ugljevik · BA0059AUgljevik-TE · measured 34 %	too few readings (34 %)	34 %

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.

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).