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Air at the Livno station

Livno, Herzeg-Bosnia County · Federation of Bosnia and Herzegovina

Network: Federal Hydrometeorological Institute · Station code: BA0057A

This year, up to the last reading (August 10)

at least

28 days

with an 8-hour average of ozone (O₃) above the target value of 120 µg/m³.

The target value allows 25 such days a year, averaged over three years.

at least

10 days

with a daily average of particulate matter PM10 above the legal limit of 50 µg/m³.

Readings are missing for part of the period, so the real number may be higher.

Worst day: August 6, 2026, O₃ 145 µg/m³ as a daily average, 1.2 times the limit.

Daily average for 189 of 279 days · data for 2026 not yet finally verified · Yardstick: legal limits in the Federation of BiH (Pravilnik, Official Gazette FBiH 1/12, 50/19, 3/21)

All figures by year and month

No data has arrived from this station since August 10, 2026 at 09:00

No reading for 58 days.

On the FHMZ website this station showed current hourly values on October 7, 2026. The data is just not reaching the EEA database, which is where we take it from. The station on the FHMZ website

This station is one of 5 stations in the Federation of BiH from which no data has been arriving since August 10, 2026. The data stopped at almost the same time. When data from several stations stops within a few hours, the cause is probably shared, for example in the data transmission. Where exactly, we cannot tell from here.

Last reading: August 10, 2026 at 09:00
Measured then: NO₂ 15.6 µg/m³, O₃ 91.1 µg/m³, PM10 22.3 µg/m³, PM2.5 13.2 µg/m³, SO₂ 0.8 µg/m³

All outages of this station

Nearest station measuring now: Split-2, Split, Croatia, about 56 km away.

That reading is from another place. Your air may be better or worse.

Go to that station

How the air is changing

There are not enough readings to compare with the week before.

  • PM10: too few readings to compare
  • PM2.5: too few readings to compare
  • NO₂: too few readings to compare
  • O₃: too few readings to compare
  • SO₂: too few readings to compare

There are not enough readings to compare with the month before.

  • PM10: too few readings to compare
  • PM2.5: too few readings to compare
  • NO₂: too few readings to compare
  • O₃: too few readings to compare
  • SO₂: too few readings to compare

Show

Ozone O₃

no measurement

Now

too few readings

Last 24 hours

measured in 0 % of hours

too few readings

Last 7 days

measured in 0 % of hours

too few readings

Last 30 days

measured in 0 % of hours

too few readings

Last 12 months

measured in 55 % of hours · provisional

Days in 2024: O₃, 8-hour average above 120 µg/m³

119 days above the limit. 11 days without any reading from the station.

1102031JanFebFeb 24: 121 µg/m³, above the limitMarMar 11: 122 µg/m³, above the limitMar 23: 126 µg/m³, above the limitMar 24: 130 µg/m³, above the limitMar 30: 124 µg/m³, above the limitMar 31: 126 µg/m³, above the limitAprApr 2: 124 µg/m³, above the limitApr 3: 120 µg/m³, above the limitApr 4: 121 µg/m³, above the limitApr 6: 124 µg/m³, above the limitApr 7: 126 µg/m³, above the limitApr 8: 130 µg/m³, above the limitApr 9: 123 µg/m³, above the limitApr 10: 133 µg/m³, above the limitApr 12: 135 µg/m³, above the limitApr 13: 129 µg/m³, above the limitApr 14: 131 µg/m³, above the limitApr 15: 148 µg/m³, above the limitApr 16: 152 µg/m³, above the limitApr 17: 122 µg/m³, above the limitApr 18: 125 µg/m³, above the limitApr 19: 122 µg/m³, above the limitApr 23: 126 µg/m³, above the limitApr 24: 122 µg/m³, above the limitApr 25: 129 µg/m³, above the limitApr 26: 124 µg/m³, above the limitApr 27: 120 µg/m³, above the limitApr 28: 130 µg/m³, above the limitApr 29: 132 µg/m³, above the limitApr 30: 135 µg/m³, above the limitMayMay 1: 131 µg/m³, above the limitMay 4: 127 µg/m³, above the limitMay 5: 130 µg/m³, above the limitMay 7: 126 µg/m³, above the limitMay 8: 126 µg/m³, above the limitMay 10: 124 µg/m³, above the limitMay 11: 135 µg/m³, above the limitMay 12: 140 µg/m³, above the limitMay 17: 126 µg/m³, above the limitMay 18: 127 µg/m³, above the limitMay 19: 121 µg/m³, above the limitMay 24: 125 µg/m³, above the limitMay 30: 125 µg/m³, above the limitMay 31: 122 µg/m³, above the limitJunJun 1: 125 µg/m³, above the limitJun 4: 125 µg/m³, above the limitJun 5: 125 µg/m³, above the limitJun 6: 130 µg/m³, above the limitJun 7: 136 µg/m³, above the limitJun 8: 136 µg/m³, above the limitJun 9: 128 µg/m³, above the limitJun 10: 128 µg/m³, above the limitJun 15: 126 µg/m³, above the limitJun 16: 134 µg/m³, above the limitJun 17: 126 µg/m³, above the limitJun 22: 132 µg/m³, above the limitJun 28: 123 µg/m³, above the limitJun 29: 130 µg/m³, above the limitJun 30: 126 µg/m³, above the limitJulJul 1: 139 µg/m³, above the limitJul 2: 130 µg/m³, above the limitJul 6: 121 µg/m³, above the limitJul 7: 138 µg/m³, above the limitJul 8: 131 µg/m³, above the limitJul 9: 120 µg/m³, above the limitJul 10: 132 µg/m³, above the limitJul 11: 131 µg/m³, above the limitJul 12: 147 µg/m³, above the limitJul 13: 146 µg/m³, above the limitJul 14: 144 µg/m³, above the limitJul 15: 131 µg/m³, above the limitJul 16: 128 µg/m³, above the limitJul 18: 135 µg/m³, above the limitJul 19: 142 µg/m³, above the limitJul 20: 130 µg/m³, above the limitJul 21: 131 µg/m³, above the limitJul 23: 143 µg/m³, above the limitJul 24: 137 µg/m³, above the limitJul 25: 127 µg/m³, above the limitJul 26: 136 µg/m³, above the limitJul 28: 141 µg/m³, above the limitJul 29: 141 µg/m³, above the limitJul 30: 130 µg/m³, above the limitJul 31: 138 µg/m³, above the limitAugAug 1: 152 µg/m³, above the limitAug 2: 185 µg/m³, above the limitAug 3: 163 µg/m³, above the limitAug 4: 138 µg/m³, above the limitAug 5: 132 µg/m³, above the limitAug 9: 130 µg/m³, above the limitAug 11: 134 µg/m³, above the limitAug 12: 145 µg/m³, above the limitAug 13: 147 µg/m³, above the limitAug 14: 145 µg/m³, above the limitAug 15: 147 µg/m³, above the limitAug 16: 159 µg/m³, above the limitAug 17: 159 µg/m³, above the limitAug 18: 142 µg/m³, above the limitAug 19: 123 µg/m³, above the limitAug 21: 127 µg/m³, above the limitAug 22: 128 µg/m³, above the limitAug 23: 150 µg/m³, above the limitAug 24: 142 µg/m³, above the limitAug 25: 162 µg/m³, above the limitAug 26: 161 µg/m³, above the limitAug 27: 146 µg/m³, above the limitAug 28: 140 µg/m³, above the limitAug 29: 150 µg/m³, above the limitAug 30: 139 µg/m³, above the limitAug 31: 138 µg/m³, above the limitSepSep 1: 150 µg/m³, above the limitSep 2: 158 µg/m³, above the limitSep 3: 147 µg/m³, above the limitSep 4: 146 µg/m³, above the limitSep 5: 130 µg/m³, above the limitSep 9: 121 µg/m³, above the limitSep 12: 126 µg/m³, above the limitSep 13: 120 µg/m³, above the limitOctOct 3: 121 µg/m³, above the limitOct 11: no data from the stationOct 12: no data from the stationOct 13: no data from the stationOct 14: no data from the stationOct 15: no data from the stationOct 16: no data from the stationOct 17: no data from the stationOct 18: no data from the stationOct 19: no data from the stationOct 20: no data from the stationOct 21: no data from the stationNovDec
  • above the limit
  • below the limit
  • too few readings for the day
  • no data from the station
Days above the limit with values (119)
  1. Feb 24 121
  2. Mar 11 122
  3. Mar 23 126
  4. Mar 24 130
  5. Mar 30 124
  6. Mar 31 126
  7. Apr 2 124
  8. Apr 3 120
  9. Apr 4 121
  10. Apr 6 124
  11. Apr 7 126
  12. Apr 8 130
  13. Apr 9 123
  14. Apr 10 133
  15. Apr 12 135
  16. Apr 13 129
  17. Apr 14 131
  18. Apr 15 148
  19. Apr 16 152
  20. Apr 17 122
  21. Apr 18 125
  22. Apr 19 122
  23. Apr 23 126
  24. Apr 24 122
  25. Apr 25 129
  26. Apr 26 124
  27. Apr 27 120
  28. Apr 28 130
  29. Apr 29 132
  30. Apr 30 135
  31. May 1 131
  32. May 4 127
  33. May 5 130
  34. May 7 126
  35. May 8 126
  36. May 10 124
  37. May 11 135
  38. May 12 140
  39. May 17 126
  40. May 18 127
  41. May 19 121
  42. May 24 125
  43. May 30 125
  44. May 31 122
  45. Jun 1 125
  46. Jun 4 125
  47. Jun 5 125
  48. Jun 6 130
  49. Jun 7 136
  50. Jun 8 136
  51. Jun 9 128
  52. Jun 10 128
  53. Jun 15 126
  54. Jun 16 134
  55. Jun 17 126
  56. Jun 22 132
  57. Jun 28 123
  58. Jun 29 130
  59. Jun 30 126
  60. Jul 1 139
  61. Jul 2 130
  62. Jul 6 121
  63. Jul 7 138
  64. Jul 8 131
  65. Jul 9 120
  66. Jul 10 132
  67. Jul 11 131
  68. Jul 12 147
  69. Jul 13 146
  70. Jul 14 144
  71. Jul 15 131
  72. Jul 16 128
  73. Jul 18 135
  74. Jul 19 142
  75. Jul 20 130
  76. Jul 21 131
  77. Jul 23 143
  78. Jul 24 137
  79. Jul 25 127
  80. Jul 26 136
  81. Jul 28 141
  82. Jul 29 141
  83. Jul 30 130
  84. Jul 31 138
  85. Aug 1 152
  86. Aug 2 185
  87. Aug 3 163
  88. Aug 4 138
  89. Aug 5 132
  90. Aug 9 130
  91. Aug 11 134
  92. Aug 12 145
  93. Aug 13 147
  94. Aug 14 145
  95. Aug 15 147
  96. Aug 16 159
  97. Aug 17 159
  98. Aug 18 142
  99. Aug 19 123
  100. Aug 21 127
  101. Aug 22 128
  102. Aug 23 150
  103. Aug 24 142
  104. Aug 25 162
  105. Aug 26 161
  106. Aug 27 146
  107. Aug 28 140
  108. Aug 29 150
  109. Aug 30 139
  110. Aug 31 138
  111. Sep 1 150
  112. Sep 2 158
  113. Sep 3 147
  114. Sep 4 146
  115. Sep 5 130
  116. Sep 9 121
  117. Sep 12 126
  118. Sep 13 120
  119. Oct 3 121

Values in µg/m³, limit 120 µg/m³.

Months of 2024

MonthDays above 120Highest 8 hNo readings
January01110
February1 above the number allowed1210
March5 above the number allowed1300
April24 above the number allowed1520
May14 above the number allowed1400
June15 above the number allowed1360
July25 above the number allowed1470
August26 above the number allowed1850
September8 above the number allowed1580
October1 above the number allowed12111
November0870
December0880

Values in µg/m³. ■ marks a month with at least one day above the limit; the number allowed applies to the whole year. “No readings”: days on which not a single reading came from the station.

There are no readings for this period.

Last 7 days, every hour: O₃ in µg/m³
Last 30 days, highest 8-hour average of the day: O₃ in µg/m³There are no readings for this period.00.519/99/169/239/30
no data from the station
Last 30 days, highest 8-hour average of the day: O₃ in µg/m³
Values as a table
Dayµg/m³Note
Tue, 10/6no data from the station
Mon, 10/5no data from the station
Sun, 10/4no data from the station
Sat, 10/3no data from the station
Fri, 10/2no data from the station
Thu, 10/1no data from the station
Wed, 9/30no data from the station
Tue, 9/29no data from the station
Mon, 9/28no data from the station
Sun, 9/27no data from the station
Sat, 9/26no data from the station
Fri, 9/25no data from the station
Thu, 9/24no data from the station
Wed, 9/23no data from the station
Tue, 9/22no data from the station
Mon, 9/21no data from the station
Sun, 9/20no data from the station
Sat, 9/19no data from the station
Fri, 9/18no data from the station
Thu, 9/17no data from the station
Wed, 9/16no data from the station
Tue, 9/15no data from the station
Mon, 9/14no data from the station
Sun, 9/13no data from the station
Sat, 9/12no data from the station
Fri, 9/11no data from the station
Thu, 9/10no data from the station
Wed, 9/9no data from the station
Tue, 9/8no data from the station
Mon, 9/7no data from the station
Last 12 months, monthly average: O₃ in µg/m³highest 91 µg/m³, latest 88 µg/m³050100150DecFebAprJunAugOcthighest 91latest 88
Last 12 monthsa year earliermonth with days without data from the station
Last 12 months, monthly average: O₃ in µg/m³
Values as a table
Monthµg/m³a year earlierNote
October 2026 so fartoo few readings6 days without data from the station
September 2026too few readings30 days without data from the station
August 2026too few readingsmeasured in 29 % of hours · provisional · 21 days without data from the station
July 202688.2measured in 92 % of hours · provisional
June 202674.2measured in 89 % of hours · provisional · 1 day without data from the station
May 202687.3measured in 88 % of hours · provisional · 1 day without data from the station
April 202690.9measured in 79 % of hours · provisional · 4 days without data from the station
March 202668.3measured in 99 % of hours · provisional
February 202660.7measured in 100 % of hours · provisional
January 202645.9measured in 88 % of hours · provisional · 2 days without data from the station
December 2025too few readings4131 days without data from the station
November 2025too few readings40.430 days without data from the station

O₃ by year

Yardstick: legal limits in the Federation of BiH (Pravilnik, Official Gazette FBiH 1/12, 50/19, 3/21)

Measure2026*20242023
Days with 8-hour average above 120 µg/m³ (target value 25)≥ 28119287
Annual average, µg/m³too few76114.2
Highest 8-hour average, µg/m³145August 6185August 2256August 22
Hours measured72 %96 %99 %
Days without any reading from the station65111

* 2026 up to October 6; the average since the start of the year is not yet an annual average.

The monitoring networks have not yet finally verified this year’s data. The EEA publishes verified values once a year.

≥ means at least: more than a tenth of the days or hours are missing, so the real number may be higher.

■ and a figure in red: more than is allowed for the whole year.

The worst days of 2024

DayHighest 8 hTimes the limit
Aug 2, 20241851.5 ×
Aug 3, 20241631.4 ×
Aug 25, 20241621.4 ×
Aug 26, 20241611.3 ×
Aug 17, 20241591.3 ×

Daily average in µg/m³, daily limit 120 µg/m³. Days with the same unverified value over many hours are not on this list.

Outages in the last 12 months

Every period of at least 24 hours in which no reading arrived from this station.

Days without a reading: 75

9 outages, 1,801 hours in total in the last 12 months.

Timeline of outages from October 7, 2025 to today

Grey: for 2025 the archive has no hour from this station, because the EEA's verified annual delivery does not include it. We do not count this as an outage.

FromToDuration
Aug 10, 2026 09:00still ongoing58 days
Jul 1, 2026 09:00Jul 2, 2026 09:0024 hours
Jun 9, 2026 05:00Jun 11, 2026 11:002 days
May 23, 2026 01:00May 24, 2026 08:0031 hours
May 15, 2026 00:00May 16, 2026 22:0046 hours
Apr 10, 2026 04:00Apr 13, 2026 11:003 days
Apr 4, 2026 12:00Apr 7, 2026 09:003 days
Jan 26, 2026 15:00Jan 28, 2026 14:0047 hours
Jan 9, 2026 14:00Jan 11, 2026 11:0045 hours

Calculated from the hourly values the EEA publishes. If late values arrive afterwards, an outage gets shorter or disappears.

Who is responsible

Air quality in the Federation of BiH is monitored by three networks of stations: the federal, the cantonal and the municipal one (Air Protection Act, Official Gazette FBiH 72/24, Art. 12 to 16).

Federal Hydrometeorological Institute (FHMZ)
Runs the federal network, collects the data of all networks and publishes it. It issues a report every month and, every year by 31 July, the annual air quality report (Art. 14, 19 and 63).
Canton
Sets up the cantonal network and is responsible for the measures. When limit values are exceeded, it adopts an air quality plan. When warning or alert thresholds are at risk of being exceeded, it adopts a short-term intervention plan. When the information threshold or a concentration dangerous to health is exceeded, it informs the public (Art. 15, 22, 25, 27 and 61).
Municipality
May run its own stations with the consent of the canton and must publish their results (Art. 16 and 17).
Inspectorates
The inspectorates of the Federation, the canton and the municipality supervise the law and the measures, each within its remit (Art. 71).

What the law requires when a limit is exceeded

A limit value is not a recommendation. The deadline for meeting the limit values for sulphur dioxide, nitrogen dioxide and particulate matter expired on 1 January 2021. Since then only the number of exceedances that the Pravilnik allows applies (Official Gazette FBiH 1/12, Annex X). The Air Protection Act adds that limit values, once met, must not be exceeded again (Art. 5(4)).

The law allows: for PM10 at most 35 days a year above 50 µg/m³, for sulphur dioxide at most 24 hours above 350 µg/m³ and at most 3 days above 125 µg/m³, for nitrogen dioxide at most 18 hours above 200 µg/m³ and no day with a daily average above 85 µg/m³ (Annex X).

When limits are exceeded, the canton adopts an air quality plan with measures that shorten the period of exceedance. The plan is published within eight days of adoption (Art. 8, 25, 26 and 63).

The alert thresholds are 500 µg/m³ for sulphur dioxide and 400 µg/m³ for nitrogen dioxide over three hours in a row, and 300 µg/m³ for PM10 and 280 µg/m³ for PM2.5 as a daily average (Pravilnik, Annex XIV, amended in Official Gazette FBiH 3/21). When such a situation threatens, the canton must have a short-term intervention plan. It can restrict traffic, construction work, the operation of plants and heating (Art. 27 and 28).

When the information threshold or a concentration dangerous to health is exceeded, the competent cantonal authorities inform the public through radio, television, newspapers and the internet: where, since when, how much was measured, what is expected and how to protect oneself (Art. 61 and 62).

We show measured values only. Whether an episode has been declared is decided by the competent authorities, who publish it on their own pages.

The limit values in BiH match the EU rules of 2008. Since 2021 the World Health Organization has recommended much lower values, for PM10 45 µg/m³ a day and 15 µg/m³ a year. From 2030 the EU lowers the annual PM10 limit to 20 µg/m³ (Directive (EU) 2024/2881).

We checked the rules against the published texts on 7 October 2026.

Where the data comes from

Measured by Federal Hydrometeorological Institute. We take the values from the European Environment Agency (EEA) under the CC BY 4.0 licence.

Values marked provisional have not been fully checked by the network yet. The EEA publishes verified data for the previous year once a year, usually by the end of September.

An hourly value is the average of one hour. We show the end of the hour: the value to 18:00 was measured from 17:00 to 18:00.

A day runs from midnight to midnight local time.

We only show an average when at least three out of four hours in the period have a reading. The EU air quality directive requires this for daily averages, and we apply the same rule to longer periods. We compare an annual average with the EU limit only once 90 % of hours are measured, as the directive requires. For 12 months and for a year we ask for more: if less than 90 % of hours are measured, every full calendar month needs readings for at least half of its hours. Otherwise a whole season could be missing from the average, such as summer, when ozone is highest.

We do not call a difference of up to 10 % a change, nor one of up to 1 µg/m³ at low levels, because weather and measurement uncertainty alone cause differences that size.

When a station sends no reading, the EEA sometimes fills the hour with a model estimate. We draw those hours dashed and leave them out of every average.

The limits are the legal limits of the Federation of BiH (Pravilnik, Official Gazette FBiH 1/12, 50/19 and 3/21, Annexes X and XIV). They match EU Directive 2008/50/EC. When more than a tenth of the days or hours are missing, the number of exceedances can only be higher, so we write “at least” in front of it.

How we measure

samoEKO is a brand of samoLabs, Juelich.