SmogRank / Lithuania / Siauliai / Naujoji Akmene

Naujoji Akmene, month by month

Naujoji Akmene has a measured daily mean on 680 days since 6 May 2023. Its worst month was June 2023, at 55 US AQI (11.3 µg/m³), 611th of 1,603 cities on that month's world ranking. Its cleanest was November 2024, at 29 US AQI (5.3 µg/m³).

Every month since 2023

2026too few days for a mean (a year needs 200)83 days measured
JannoneFeb1 dayMar4 daysApr33#2,210May4 daysJun6 daysJul12 daysAug14 daysSep8 daysOct7 days
2025too few days for a mean (a year needs 256)204 days measured
Jan15 daysFeb13 daysMar19 daysApr46#1,712May19 daysJun34#2,158Jul39#2,005Aug31#2,595Sep17 daysOct21 daysNovnoneDec1 day
2024too few days for a mean (a year needs 257)248 days measured
Jan19 daysFeb51#812Mar15 daysApr47#1,233May44#1,356Jun37#1,836Jul30#2,159Aug16 daysSep2 daysOct16 daysNov29#2,214Dec42#1,541
2023too few days for a mean (a year needs 256)145 days measured
JanFebMarAprMay17 daysJun55#611Jul17 daysAug6 daysSep11 daysOct10 daysNov47#997Dec54#606
Each square is a month's mean PM2.5 in US AQI from Naujoji Akmene's measured days, with its place on that month's world ranking under it. A month has a mean once 70% of its days are measured, the rule the monthly rankings use; under that, the square gives the days measured. Each square opens that month's ranking with Naujoji Akmene marked; each year, the year's.
Good0–50
Moderate51–100
Unhealthy for sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Months without a mean, and why

27 months
MonthWhy
Oct 20267 of 12 days measured; a month needs 9. The others: 2 with no readings from the monitor, 3 with readings for part of the day (a day needs 18 hours).
Sep 20268 of 30 days measured; a month needs 21. The others: 9 with readings for part of the day (a day needs 18 hours), 2 with readings left out by our checks, 11 with under 18 hours of readings or readings that failed our checks.
Aug 202614 of 31 days measured; a month needs 22. The others: 4 with readings for part of the day (a day needs 18 hours), 1 with readings left out by our checks, 12 with under 18 hours of readings or readings that failed our checks.
Jul 202612 of 31 days measured; a month needs 22. The others: 6 with no readings from the monitor, 3 with readings for part of the day (a day needs 18 hours), 2 with readings left out by our checks, 8 with under 18 hours of readings or readings that failed our checks.
Jun 20266 of 30 days measured; a month needs 21. The others: 7 with readings for part of the day (a day needs 18 hours), 8 with readings left out by our checks, 9 with under 18 hours of readings or readings that failed our checks.
May 20264 of 31 days measured; a month needs 22. The others: 1 with readings for part of the day (a day needs 18 hours), 17 with readings left out by our checks, 9 with under 18 hours of readings or readings that failed our checks.
Mar 20264 of 31 days measured; a month needs 22. The others: 1 with readings for part of the day (a day needs 18 hours), 26 with readings left out by our checks.
Feb 20261 of 28 days measured; a month needs 20. The others: 1 with readings for part of the day (a day needs 18 hours), 26 with readings left out by our checks.
Jan 2026No day measured. The others: 7 with no readings from the monitor, 8 with readings for part of the day (a day needs 18 hours), 16 with readings left out by our checks.
Dec 20251 of 31 days measured; a month needs 22. The others: 5 with no readings from the monitor, 8 with readings for part of the day (a day needs 18 hours), 16 with readings left out by our checks, 1 with under 18 hours of readings or readings that failed our checks.
Nov 2025No day measured. The others: 7 with readings for part of the day (a day needs 18 hours), 23 with readings left out by our checks.
Oct 202521 of 31 days measured; a month needs 22. The others: 1 with readings for part of the day (a day needs 18 hours), 9 with readings left out by our checks.
Sep 202517 of 30 days measured; a month needs 21. The others: 2 with readings for part of the day (a day needs 18 hours), 11 with readings left out by our checks.
May 202519 of 31 days measured; a month needs 22. The others: 1 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours), 10 with readings left out by our checks.
Mar 202519 of 31 days measured; a month needs 22. The others: 5 with readings for part of the day (a day needs 18 hours), 7 with readings left out by our checks.
Feb 202513 of 28 days measured; a month needs 20. The others: 4 with readings for part of the day (a day needs 18 hours), 11 with readings left out by our checks.
Jan 202515 of 31 days measured; a month needs 22. The others: 4 with readings for part of the day (a day needs 18 hours), 12 with readings left out by our checks.
Oct 202416 of 31 days measured; a month needs 22. The others: 15 with readings for part of the day (a day needs 18 hours).
Sep 20242 of 30 days measured; a month needs 21. The others: 28 with readings for part of the day (a day needs 18 hours).
Aug 202416 of 31 days measured; a month needs 22. The others: 1 with no readings from the monitor, 14 with readings for part of the day (a day needs 18 hours).
Mar 202415 of 31 days measured; a month needs 22. The others: 10 with no readings from the monitor, 6 with readings for part of the day (a day needs 18 hours).
Jan 202419 of 31 days measured; a month needs 22. The others: 2 with no readings from the monitor, 10 with readings for part of the day (a day needs 18 hours).
Oct 202310 of 31 days measured; a month needs 22. The others: 11 with no readings from the monitor, 10 with readings for part of the day (a day needs 18 hours).
Sep 202311 of 30 days measured; a month needs 21. The others: 6 with no readings from the monitor, 13 with readings for part of the day (a day needs 18 hours).
Aug 20236 of 31 days measured; a month needs 22. The others: 9 with no readings from the monitor, 16 with readings for part of the day (a day needs 18 hours).
Jul 202317 of 31 days measured; a month needs 22. The others: 3 with no readings from the monitor, 10 with readings for part of the day (a day needs 18 hours), 1 missing from OpenAQ's archive.
May 202317 of 31 days measured; a month needs 22. The others: 3 with readings for part of the day (a day needs 18 hours), 6 with readings left out by our checks.

A day counts once 18 hours of it are measured; a month needs 70% of its days.

Naujoji Akmene's worst months

MonthUS AQIDays measuredWorld rankEpisode
June 2023 5511.3 µg/m³26 of 30611thof 1,603–
December 2023 5410.5 µg/m³29 of 31606thof 2,247–
February 2024 519.1 µg/m³25 of 29812thof 2,486–
November 2023 478.5 µg/m³29 of 30997thof 2,243–
April 2024 478.5 µg/m³27 of 301,233rdof 2,520Europe, March and April 2024
April 2025 468.2 µg/m³25 of 301,712thof 2,951–

Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.

Naujoji Akmene's worst days

DayUS AQIEpisode
9 Feb 2026 16778.0 µg/m³Europe, January and February 2026
8 Mar 2025 11440.6 µg/m³Germany, Poland and 25 more countries, March 2025
8 Jan 2024 10637.7 µg/m³Europe, 8 to 27 January 2024
14 Dec 2023 9834.5 µg/m³–
10 Mar 2025 9633.4 µg/m³Germany, Poland and 25 more countries, March 2025
13 Dec 2023 9633.3 µg/m³–
10 Feb 2025 8929.3 µg/m³Europe, 1 to 14 February 2025
9 Mar 2025 8627.9 µg/m³Germany, Poland and 25 more countries, March 2025
18 Apr 2025 8527.2 µg/m³–
30 Jan 2024 8427.0 µg/m³Europe, 28 to 31 January 2024

Daily means, the highest since 6 May 2023; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.

Use this history

SmogRank, PM2.5 monthly and daily means, Naujoji Akmene, Lithuania, 6 May 2023 – 12 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/lt/naujoji-akmene/history (accessed 13 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.

Naujoji Akmene now: the last 24 hours, its ranks today and the last 12 months day by day.

Updated 2026-10-13 03:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).