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Air at the Murska Sobota-Rakican station

Murska Sobota, Slovenia

Network: Slovenian Environment Agency · Station code: SI0033A

This year, up to yesterday (October 7)

at least

49 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.

In 2025: 31 days above the limit, the target value allows 25 as a three-year average.

8 days

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

35 days are allowed in the whole year.

Worst day: July 30, 2026, O₃ 158 µg/m³ as a daily average, 1.3 times the limit.

Daily average for 247 of 280 days · data for 2026 not yet finally verified · Yardstick: EU limits (Directive 2008/50/EC)

All figures by year and month

Fair

Air now · Measured at 00:00

Latest values

Latest value: 00:00

Readings
PollutantValueLevel
PM1015.3 µg/m³Fair
NO₂4.6 µg/m³Good
O₃Model estimate, not a measurement56 µg/m³no level

How the air is changing

Over the last seven days there was more PM10, PM2.5, NO₂, and O₃ in the air than the week before.

  • PM10: average 28 µg/m³, week before 16.1 µg/m³
  • PM2.5: average 12.5 µg/m³, week before 8.3 µg/m³
  • NO₂: average 11.9 µg/m³, week before 10.1 µg/m³
  • O₃: average 60.7 µg/m³, week before 44.2 µg/m³

Last month there was less PM10, PM2.5, and O₃ in the air than the month before.

  • PM10: average 11.7 µg/m³, month before 15.1 µg/m³
  • PM2.5: average 5.2 µg/m³, month before 7.4 µg/m³
  • NO₂: average 9.1 µg/m³, month before 9.2 µg/m³
  • O₃: average 52.7 µg/m³, month before 85.7 µg/m³

Show

Ozone O₃

no measurement

Now

73.8

Last 24 hoursµg/m³

measured in 75 % of hours · provisional

60.7

Last 7 daysµg/m³

measured in 88 % of hours · provisional

51.6

Last 30 daysµg/m³

measured in 77 % of hours · provisional

53.9

Last 12 monthsµg/m³

measured in 91 % of hours · provisional

Days in 2025: O₃, 8-hour average above 120 µg/m³

31 days above the limit.

1102031JanFebMarAprApr 29: 120 µg/m³, above the limitApr 30: 125 µg/m³, above the limitMayMay 1: 131 µg/m³, above the limitMay 3: 131 µg/m³, above the limitMay 4: 130 µg/m³, above the limitJunJun 10: 120 µg/m³, above the limitJun 11: 134 µg/m³, above the limitJun 13: 132 µg/m³, above the limitJun 14: 135 µg/m³, above the limitJun 15: 138 µg/m³, above the limitJun 18: 126 µg/m³, above the limitJun 19: 137 µg/m³, above the limitJun 22: 121 µg/m³, above the limitJun 23: 137 µg/m³, above the limitJun 24: 128 µg/m³, above the limitJun 25: 142 µg/m³, above the limitJun 26: 140 µg/m³, above the limitJulJul 1: 127 µg/m³, above the limitJul 2: 121 µg/m³, above the limitJul 3: 154 µg/m³, above the limitJul 5: 130 µg/m³, above the limitJul 6: 125 µg/m³, above the limitJul 20: 120 µg/m³, above the limitAugAug 9: 130 µg/m³, above the limitAug 10: 138 µg/m³, above the limitAug 11: 130 µg/m³, above the limitAug 12: 124 µg/m³, above the limitAug 13: 137 µg/m³, above the limitAug 14: 144 µg/m³, above the limitAug 15: 142 µg/m³, above the limitAug 16: 141 µg/m³, above the limitSepOctNovDec
  • above the limit
  • below the limit
  • too few readings for the day
Days above the limit with values (31)
  1. Apr 29 120
  2. Apr 30 125
  3. May 1 131
  4. May 3 131
  5. May 4 130
  6. Jun 10 120
  7. Jun 11 134
  8. Jun 13 132
  9. Jun 14 135
  10. Jun 15 138
  11. Jun 18 126
  12. Jun 19 137
  13. Jun 22 121
  14. Jun 23 137
  15. Jun 24 128
  16. Jun 25 142
  17. Jun 26 140
  18. Jul 1 127
  19. Jul 2 121
  20. Jul 3 154
  21. Jul 5 130
  22. Jul 6 125
  23. Jul 20 120
  24. Aug 9 130
  25. Aug 10 138
  26. Aug 11 130
  27. Aug 12 124
  28. Aug 13 137
  29. Aug 14 144
  30. Aug 15 142
  31. Aug 16 141

Values in µg/m³, limit 120 µg/m³.

Months of 2025

MonthDays above 120Highest 8 hNo readings
January0750
February0920
March01060
April2 above the number allowed1250
May3 above the number allowed1310
June12 above the number allowed1420
July6 above the number allowed1540
August8 above the number allowed1440
September01070
October0820
November0730
December0570

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: O₃ in µg/m³highest 144 µg/m³, latest 107 µg/m³ (19:00)0100200ThuFriSatSunMonTueWedlatest 107 (19:00)
measuredmodel estimate, not counted
Last 7 days, every hour: O₃ in µg/m³
Values as a table
Hour toµg/m³Note
Wednesday, 10/7
00:0056model estimate, not counted
23:0053model estimate, not counted
22:0050model estimate, not counted
21:0053model estimate, not counted
20:0062model estimate, not counted
19:00107.4
18:00112.4
17:00116.8
16:00119.2
15:00119.8
14:00117.9
13:00117
12:00115.4
11:00110
10:0063.4
09:0027.1
08:008.4
07:0012.1
06:0020.6
05:0033
04:0035.1
03:0037.3
02:0056.4
01:0058.8
Tuesday, 10/6
00:0046.5
23:0043.1
22:0055.7
21:0068.2
20:0056
19:0032.9
18:00138.4
17:00144.1
16:00142.1
15:00135.4
14:00124.1
13:00106.3
12:0078.8
11:0049.2
10:0027.6
09:008
08:004.8
07:005.3
06:007.4
05:0014.9
04:0015.7
03:0023.4
02:0021.1
01:0021.8
Monday, 10/5
00:0016.5
23:0023.2
22:0031.6
21:0057.6
20:0070.9
19:0087.1
18:00119.7
17:00119.5
16:00121.2
15:00121.9
14:00115.6
13:0095.2
12:0076.8
11:0054.9
10:0034
09:0014.2
08:003.9
07:0018.6
06:0018.5
05:0024.7
04:0032
03:0035.5
02:0041.9
01:0039.8
Sunday, 10/4
00:0039.7
23:0050.2
22:0053.6
21:0064.3
20:0079.4
19:0097.7
18:00122.2
17:00128.8
16:00130.6
15:00122.8
14:00121.8
13:00106.7
12:0087.1
11:0063.5
10:0046.5
09:0035.9
08:0020.3
07:0010.1
06:0025.3
05:0018
04:0022.2
03:0027.9
02:0027.9
01:0028.6
Saturday, 10/3
00:0038.8
23:0036.5
22:0038.5
21:0053.9
20:0067.2
19:00101.7
18:00128
17:00132
16:00132.1
15:00130
14:00123.9
13:00110.2
12:0089.5
11:0063.4
10:0048.6
09:0029.2
08:0016.4
07:0016.1
06:0020.3
05:0026.1
04:0030.4
03:0028.3
02:0023.6
01:0024
Friday, 10/2
00:0021.6
23:0029.6
22:0037.9
21:0050.8
20:0058.2
19:0051.6
18:0096.4
17:00114.5
16:00117.8
15:00115.8
14:00106.2
13:0095.7
12:0076.1
11:0052.5
10:0035.1
09:0016.4
08:008.5
07:0010.7
06:0021.3
05:0023.6
04:0038.4
03:0029
02:0032
01:0030.8
Thursday, 10/1
00:0025.1
23:0030.4
22:0041.1
21:0052.5
20:0056.5
19:0068.6
18:00102.6
17:00107.9
Last 30 days, highest 8-hour average of the day: O₃ in µg/m³ · 1 day above the limithighest 122 µg/m³, latest 116 µg/m³0501001509/109/179/2410/1highest 122latest 116
day above the limittoo few readingstarget value, 120 µg/m³
Last 30 days, highest 8-hour average of the day: O₃ in µg/m³ · 1 day above the limit
Values as a table
Dayµg/m³Note
Wed, 10/7116.1provisional
Tue, 10/6114.8provisional
Mon, 10/5107.1provisional
Sun, 10/4114.7provisional
Sat, 10/3118.4provisional
Fri, 10/296.9provisional
Thu, 10/1too few readings
Wed, 9/30no measurement
Tue, 9/29103.9provisional
Mon, 9/28too few readings
Sun, 9/27103.4provisional
Sat, 9/2694.6provisional
Fri, 9/2583.5provisional
Thu, 9/2441.4provisional
Wed, 9/23too few readings
Tue, 9/22no measurement
Mon, 9/21no measurement
Sun, 9/20no measurement
Sat, 9/19too few readings
Fri, 9/1890.1provisional
Thu, 9/1774.8provisional
Wed, 9/16107.2provisional
Tue, 9/1596.7provisional
Mon, 9/14too few readings
Sun, 9/1396.2provisional
Sat, 9/1287.4provisional
Fri, 9/1159.6provisional
Thu, 9/1068.3provisional
Wed, 9/9108.9provisional
Tue, 9/8121.7above the limit · provisional
Last 12 months, monthly average: O₃ in µg/m³highest 86 µg/m³, latest 61 µg/m³050100DecFebAprJunAugOcthighest 86latest 61
Last 12 monthsthis month so fara 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 far60.746.6measured in 88 % of hours · provisional · year before: same days
September 202652.747.9measured in 80 % of hours · provisional
August 202685.772.1measured in 97 % of hours · provisional
July 202676.873measured in 85 % of hours · provisional
June 202664.381.5measured in 96 % of hours · provisional
May 202678.168.4measured in 95 % of hours · provisional
April 202670.169.1measured in 99 % of hours · provisional
March 202657.363.8measured in 93 % of hours · provisional
February 202638.743.2measured in 84 % of hours · provisional · 1 day without data from the station
January 202630.438measured in 94 % of hours · provisional
December 202513.3too few readingsmeasured in 81 % of hours · verified
November 202527.825.7measured in 95 % of hours · verified

O₃ by year

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

Measure2026*20252024
Days with 8-hour average above 120 µg/m³ (target value 25)≥ 493118
Annual average, µg/m³62.2*53.850.3
Highest 8-hour average, µg/m³158July 30154July 3147July 10
Hours measured91 %94 %92 %
Days without any reading from the station100

* 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.

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

The column for 2023 is shown on wider screens.

The worst days of 2025

DayHighest 8 hTimes the limit
Jul 3, 20251541.3 ×
Aug 14, 20251441.2 ×
Jun 25, 20251421.2 ×
Aug 15, 20251421.2 ×
Aug 16, 20251411.2 ×

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: 2

1 outage, 49 hours in total in the last 12 months.

Timeline of outages from October 8, 2025 to today

FromToDuration
Feb 6, 2026 13:00Feb 8, 2026 14:002 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 Slovenian Environment Agency. 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.