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Air at the Uzice station

Užice, Serbia

Network: Agency for Environmental Protection · Station code: RS0054A

This year, up to yesterday (October 7)

at least

8 days

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

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

In 2025: 102 days above the limit, 35 allowed.

Worst day: October 6, 2026, PM10 72 µg/m³ as a daily average, 1.4 times the limit.

Daily average for 190 of 280 days · data for 2026 not yet finally verified · Yardstick: EU limits (Directive 2008/50/EC)

All figures by year and month

Moderate

Air now · Measured at 00:00

Latest values

Latest value: 00:00

Readings
PollutantValueLevel
PM1099.9 µg/m³Moderate

How the air is changing

Over the last seven days there was more PM10 and PM2.5 in the air than the week before.

  • PM10: average 50.1 µg/m³, week before 30.9 µg/m³
  • PM2.5: average 22.4 µg/m³, week before 18.7 µg/m³

Last month the values were about the same as the month before.

  • PM10: average 26.8 µg/m³, month before 29.4 µg/m³
  • PM2.5: average 13.5 µg/m³, month before 13 µg/m³

Show

Particulate matter PM10

99.9

Nowµg/m³

Measured at 00:00

63.9

Last 24 hoursµg/m³

measured in 92 % of hours · provisional

50.1

Last 7 daysµg/m³

measured in 99 % of hours · provisional

32.5

Last 30 daysµg/m³

measured in 100 % of hours · provisional

too few readings

Last 12 months

measured in 75 % of hours · 3 months with too few readings · provisional

Days in 2025: PM10, daily average above 50 µg/m³

102 days above the limit.

1102031JanJan 1: 110 µg/m³, above the limitJan 2: 107 µg/m³, above the limitJan 4: 60 µg/m³, above the limitJan 5: 113 µg/m³, above the limitJan 6: 225 µg/m³, above the limitJan 7: 107 µg/m³, above the limitJan 8: 83 µg/m³, above the limitJan 9: 87 µg/m³, above the limitJan 12: 55 µg/m³, above the limitJan 14: 58 µg/m³, above the limitJan 15: 88 µg/m³, above the limitJan 16: 71 µg/m³, above the limitJan 17: 66 µg/m³, above the limitJan 19: 61 µg/m³, above the limitJan 20: 93 µg/m³, above the limitJan 21: 141 µg/m³, above the limitJan 22: 142 µg/m³, above the limitJan 23: 107 µg/m³, above the limitJan 24: 78 µg/m³, above the limitJan 25: 66 µg/m³, above the limitJan 26: 129 µg/m³, above the limitJan 27: 158 µg/m³, above the limitJan 28: 85 µg/m³, above the limitJan 29: 132 µg/m³, above the limitJan 30: 118 µg/m³, above the limitJan 31: 66 µg/m³, above the limitFebFeb 1: 77 µg/m³, above the limitFeb 2: 97 µg/m³, above the limitFeb 3: 91 µg/m³, above the limitFeb 4: 69 µg/m³, above the limitFeb 5: 94 µg/m³, above the limitFeb 6: 86 µg/m³, above the limitFeb 7: 109 µg/m³, above the limitFeb 8: 108 µg/m³, above the limitFeb 9: 102 µg/m³, above the limitFeb 10: 117 µg/m³, above the limitFeb 11: 129 µg/m³, above the limitFeb 12: 98 µg/m³, above the limitFeb 13: 126 µg/m³, above the limitFeb 14: 103 µg/m³, above the limitFeb 16: 60 µg/m³, above the limitFeb 18: 62 µg/m³, above the limitFeb 19: 88 µg/m³, above the limitFeb 20: 106 µg/m³, above the limitFeb 21: 118 µg/m³, above the limitFeb 22: 122 µg/m³, above the limitFeb 23: 112 µg/m³, above the limitFeb 24: 116 µg/m³, above the limitFeb 25: 128 µg/m³, above the limitFeb 26: 75 µg/m³, above the limitFeb 27: 107 µg/m³, above the limitMarMar 3: 74 µg/m³, above the limitMar 4: 99 µg/m³, above the limitMar 5: 115 µg/m³, above the limitMar 6: 131 µg/m³, above the limitMar 7: 173 µg/m³, above the limitMar 8: 139 µg/m³, above the limitMar 9: 133 µg/m³, above the limitMar 10: 74 µg/m³, above the limitMar 11: 63 µg/m³, above the limitMar 12: 71 µg/m³, above the limitMar 20: 69 µg/m³, above the limitMar 21: 82 µg/m³, above the limitMar 22: 73 µg/m³, above the limitMar 23: 65 µg/m³, above the limitMar 24: 64 µg/m³, above the limitAprApr 16: 55 µg/m³, above the limitMayJunJulAugAug 13: 55 µg/m³, above the limitSepOctOct 21: 52 µg/m³, above the limitNovNov 12: 59 µg/m³, above the limitNov 13: 67 µg/m³, above the limitNov 14: 67 µg/m³, above the limitNov 15: 85 µg/m³, above the limitNov 16: 71 µg/m³, above the limitNov 19: 56 µg/m³, above the limitNov 20: 89 µg/m³, above the limitNov 21: 55 µg/m³, above the limitNov 24: 64 µg/m³, above the limitNov 25: 82 µg/m³, above the limitDecDec 1: 53 µg/m³, above the limitDec 2: 92 µg/m³, above the limitDec 3: 96 µg/m³, above the limitDec 4: 98 µg/m³, above the limitDec 5: 122 µg/m³, above the limitDec 8: 51 µg/m³, above the limitDec 9: 109 µg/m³, above the limitDec 10: 109 µg/m³, above the limitDec 11: 101 µg/m³, above the limitDec 13: 79 µg/m³, above the limitDec 14: 93 µg/m³, above the limitDec 15: 112 µg/m³, above the limitDec 16: 192 µg/m³, above the limitDec 17: 235 µg/m³, above the limitDec 18: 227 µg/m³, above the limitDec 19: 155 µg/m³, above the limitDec 20: 100 µg/m³, above the limitDec 21: 79 µg/m³, above the limitDec 23: 72 µg/m³, above the limitDec 24: 56 µg/m³, above the limitDec 27: 56 µg/m³, above the limitDec 29: 53 µg/m³, above the limitDec 30: 67 µg/m³, above the limit
  • above the limit
  • below the limit
  • too few readings for the day
Days above the limit with values (102)
  1. Jan 1 110
  2. Jan 2 107
  3. Jan 4 60
  4. Jan 5 113
  5. Jan 6 225
  6. Jan 7 107
  7. Jan 8 83
  8. Jan 9 87
  9. Jan 12 55
  10. Jan 14 58
  11. Jan 15 88
  12. Jan 16 71
  13. Jan 17 66
  14. Jan 19 61
  15. Jan 20 93
  16. Jan 21 141
  17. Jan 22 142
  18. Jan 23 107
  19. Jan 24 78
  20. Jan 25 66
  21. Jan 26 129
  22. Jan 27 158
  23. Jan 28 85
  24. Jan 29 132
  25. Jan 30 118
  26. Jan 31 66
  27. Feb 1 77
  28. Feb 2 97
  29. Feb 3 91
  30. Feb 4 69
  31. Feb 5 94
  32. Feb 6 86
  33. Feb 7 109
  34. Feb 8 108
  35. Feb 9 102
  36. Feb 10 117
  37. Feb 11 129
  38. Feb 12 98
  39. Feb 13 126
  40. Feb 14 103
  41. Feb 16 60
  42. Feb 18 62
  43. Feb 19 88
  44. Feb 20 106
  45. Feb 21 118
  46. Feb 22 122
  47. Feb 23 112
  48. Feb 24 116
  49. Feb 25 128
  50. Feb 26 75
  51. Feb 27 107
  52. Mar 3 74
  53. Mar 4 99
  54. Mar 5 115
  55. Mar 6 131
  56. Mar 7 173
  57. Mar 8 139
  58. Mar 9 133
  59. Mar 10 74
  60. Mar 11 63
  61. Mar 12 71
  62. Mar 20 69
  63. Mar 21 82
  64. Mar 22 73
  65. Mar 23 65
  66. Mar 24 64
  67. Apr 16 55
  68. Aug 13 55
  69. Oct 21 52
  70. Nov 12 59
  71. Nov 13 67
  72. Nov 14 67
  73. Nov 15 85
  74. Nov 16 71
  75. Nov 19 56
  76. Nov 20 89
  77. Nov 21 55
  78. Nov 24 64
  79. Nov 25 82
  80. Dec 1 53
  81. Dec 2 92
  82. Dec 3 96
  83. Dec 4 98
  84. Dec 5 122
  85. Dec 8 51
  86. Dec 9 109
  87. Dec 10 109
  88. Dec 11 101
  89. Dec 13 79
  90. Dec 14 93
  91. Dec 15 112
  92. Dec 16 192
  93. Dec 17 235
  94. Dec 18 227
  95. Dec 19 155
  96. Dec 20 100
  97. Dec 21 79
  98. Dec 23 72
  99. Dec 24 56
  100. Dec 27 56
  101. Dec 29 53
  102. Dec 30 67

Values in µg/m³, limit 50 µg/m³.

Months of 2025

MonthDays above 50Highest dayNo readings
January26 above the number allowed2250
February25 above the number allowed1290
March15 above the number allowed1730
April1 above the number allowed550
May0410
June0420
July0430
August1 above the number allowed550
September0290
October1 above the number allowed520
November10 above the number allowed890
December23 above the number allowed2350

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.

Last 7 days, every hour: PM10 in µg/m³highest 251 µg/m³, latest 151 µg/m³ (23:00)0100200300ThuFriSatSunMonTueWedlatest 151 (23:00)
measuredmodel estimate, not countedday above the limit (daily average)
Last 7 days, every hour: PM10 in µg/m³
Values as a table
Hour toµg/m³Note
Wednesday, 10/7
00:0037model estimate, not counted
23:00151.4
22:00182.9
21:00207.2
20:00157.2
19:0050.8
18:0026.7
17:0018.3
16:0020.6
15:0036.7
14:0040.2
13:0060.1
12:0053.2
11:0068.9
10:0056
09:0043.6
08:0037.9
07:0027.8
06:0022.1
05:0023.1
04:0029.1
03:0039.3
02:0051.9
01:0093
Tuesday, 10/6
00:00126.9
23:00134.6
22:00171.8
21:00251.2
20:00206.8
19:0055.1
18:0063.4
17:0027.3
16:0025.3
15:0031.7
14:0043.1
13:0044.4
12:0053.4
11:0064.6
10:0059.4
09:0034.9
08:0041.8
07:0031.7
06:0023.1
05:0023.6
04:0033.1
03:0041.7
02:0055.2
01:0081
Monday, 10/5
00:00110.1
23:00133.1
22:00167.5
21:00223.2
20:00155.8
19:0040.7
18:0028.5
17:0026.5
16:0013
15:0025.1
14:0032.8
13:0046.6
12:0062.3
11:0056.1
10:0044.7
09:0025.4
08:0023.8
07:0019.1
06:0013
05:0013.5
04:0017
03:0021.1
02:0024.9
01:0032.5
Sunday, 10/4
00:0044.4
23:0050.7
22:0047.4
21:0039.4
20:0033.1
19:0033.1
18:0022.3
17:0020.2
16:0014.3
15:0022.4
14:0028.9
13:0035.6
12:0029.9
11:0030.1
10:0025.7
09:0024.5
08:0018.4
07:0015.7
06:0017.4
05:0017.3
04:0022
03:0025.6
02:0031
01:0035
Saturday, 10/3
00:0041.1
23:0047.1
22:0042.8
21:0040.2
20:0037.8
19:0039.1
18:0026.1
17:0023.4
16:0019.8
15:0025.6
14:0031.7
13:0035.9
12:0038.5
11:0045.4
10:0038.8
09:0025.1
08:0026.8
07:0022.3
06:0017.2
05:0022.6
04:0025.4
03:0026.1
02:0033.9
01:0045.9
Friday, 10/2
00:0065.9
23:00140.3
22:00179.8
21:00225.3
20:00150
19:0044
18:0026.8
17:0020.7
16:0017.3
15:0018.4
14:0027.8
13:0032.7
12:0039.8
11:0045.8
10:0035.1
09:0028.2
08:0023.1
07:0018.7
06:0014.8
05:0016.4
04:0024.9
03:0026.7
02:0045.7
01:0053.7
Thursday, 10/1
00:0090.5
23:00143
22:00109.7
21:0084.1
20:0049.5
19:0033.4
18:0024.7
17:0021.9
16:0025
15:0024.1
14:0024.7
13:0028.1
12:0036.2
11:0035.2
10:0027.1
09:0026.6
08:0025
07:0022.6
06:0017.3
05:0018.4
04:0020.6
03:0030.7
Last 30 days, daily average: PM10 in µg/m³ · 6 days above the limithighest 72 µg/m³, latest 65 µg/m³02550759/109/179/2410/1latest 65
day above the limitEU daily limit, 50 µg/m³
Last 30 days, daily average: PM10 in µg/m³ · 6 days above the limit
Values as a table
Dayµg/m³Note
Wed, 10/765.1above the limit · provisional
Tue, 10/671.9above the limit · provisional
Mon, 10/556.5above the limit · provisional
Sun, 10/428.5provisional
Sat, 10/332.4provisional
Fri, 10/255.1above the limit · provisional
Thu, 10/141.7provisional
Wed, 9/3043.3provisional
Tue, 9/2945.1provisional
Mon, 9/2828.2provisional
Sun, 9/2728provisional
Sat, 9/2628.4provisional
Fri, 9/2515.8provisional
Thu, 9/2427.6provisional
Wed, 9/2316.4provisional
Tue, 9/2211.6provisional
Mon, 9/2119.3provisional
Sun, 9/2015.8provisional
Sat, 9/1920.4provisional
Fri, 9/1830.3provisional
Thu, 9/1738.4provisional
Wed, 9/1620.1provisional
Tue, 9/1519.5provisional
Mon, 9/1419.8provisional
Sun, 9/1312.1provisional
Sat, 9/1214.2provisional
Fri, 9/1134.2provisional
Thu, 9/1051.5above the limit · provisional
Wed, 9/950.7above the limit · provisional
Tue, 9/834.1provisional
Last 12 months, monthly average: PM10 in µg/m³highest 86 µg/m³, latest 50 µg/m³050100DecFebAprJunAugOcthighest 86latest 50
Last 12 monthsthis month so fara year earlierEU annual limit, 40 µg/m³month with days without data from the station
Last 12 months, monthly average: PM10 in µg/m³
Values as a table
Monthµg/m³a year earlierNote
October 2026 so far50.119.6measured in 99 % of hours · provisional · year before: same days
September 202626.819.1measured in 100 % of hours · provisional
August 202629.425.7measured in 100 % of hours · provisional
July 202619.724.1measured in 100 % of hours · provisional
June 20262228.4measured in 100 % of hours · provisional
May 20262421.8measured in 100 % of hours · provisional
April 202631.432measured in 100 % of hours · provisional
March 2026too few readings63.531 days without data from the station
February 2026too few readings92.928 days without data from the station
January 2026too few readings90.831 days without data from the station
December 202585.858.6measured in 100 % of hours · verified
November 202541.770.4measured in 100 % of hours · verified

PM10 by year

Yardstick: EU limits (Directive 2008/50/EC)

Measure2026*20252024
Days above 50 µg/m³ (allowed 35)≥ 8²102 above the number allowed115 above the number allowed
Annual average, µg/m³ (EU limit 40)too few46.2 above the number allowed46.2 above the number allowed
Highest daily average, µg/m³72October 6235December 17180January 6
Highest hourly value, µg/m³251October 6514January 27478February 1
Hours measured68 %100 %99 %
Days without any reading from the station9000

* 2026 up to October 7; 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.

² Too few readings to compare with the number allowed: the figure covers only what was measured.

Unverified hourly values of particulate matter from 975 µg/m³ up, and single spikes from 500 µg/m³ up between low values, count as missing. In the verified data for BiH from 2023 to 2025 no hour was above 600 µg/m³.

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

Compared with the new EU rules and the WHO recommendation

This is not the yardstick for the verdict above, only a comparison. From 2030 the EU tightens its limits (Directive (EU) 2024/2881), and since 2021 the World Health Organization has recommended even lower values.

  • EU from 2030: daily 45 µg/m³, 18 days allowed. In 2025 there were 121 such days.
  • WHO 2021: daily 45 µg/m³, at most three to four days a year. In 2025 there were 121 such days.
  • EU from 2030: annual average 20 µg/m³. Average in 2025: 46 µg/m³.
  • WHO 2021: annual average 15 µg/m³. Average in 2025: 46 µg/m³.

Sources: Directive (EU) 2024/2881, Annex I; WHO global air quality guidelines 2021, table 0.1. Checked against the texts on 7 October 2026.

The worst days of 2025

DayAverageTimes the limit
Dec 17, 20252354.7 ×
Dec 18, 20252274.5 ×
Jan 6, 20252254.5 ×
Dec 16, 20251923.8 ×
Mar 7, 20251733.5 ×

Daily average in µg/m³, daily limit 50 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: 90

1 outage, 2,160 hours in total in the last 12 months.

Timeline of outages from October 8, 2025 to today

FromToDuration
Jan 1, 2026 00:00Apr 1, 2026 01:0090 days

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

Where the data comes from

Measured by Agency for Environmental Protection. 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 EU limits come from Directive 2008/50/EC. Here they serve as a yardstick for comparison. 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.