SmogRank / France / New Aquitaine / Limoges

Limoges, month by month

Limoges has a measured daily mean on 731 days since 11 January 2023. Its worst month was February 2023, at 60 US AQI (13.8 µg/m³), 430th of 1,129 cities on that month's world ranking. Its cleanest was September 2026, at 22 US AQI (4.0 µg/m³).

Every month since 2023

202640 so far254 days measured2,155th of 2,793 in the world
Jan19 daysFeb39#2,235Mar52#1,799Apr33#2,241May28#2,348Jun18 daysJul56#929Aug34#2,434Sep22#2,736Oct28#2,145
202537 for the year272 days measured2,185th of 2,681 in the world
Jan17 daysFeb48#1,410Mar38#2,121Apr24#2,713May17 daysJun16 daysJul34#2,236Aug20 daysSep26#2,768Oct18 daysNov37#1,959Dec49#1,589
2024too few days for a mean (a year needs 257)149 days measured
Jan3 daysFeb39#1,478Mar10 daysApr2 daysMaynoneJun2 daysJul27#2,287Aug15 daysSepnoneOct14 daysNov50#1,075Dec58#605
2023too few days for a mean (a year needs 256)56 days measured
Jan7 daysFeb60#430Mar20 daysApr3 daysMaynoneJunnoneJul1 dayAugnoneSepnoneOctnoneNovnoneDecnone
Each square is a month's mean PM2.5 in US AQI from Limoges'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 Limoges marked; each year, the year's. A dashed square is the running month, so far.
Good0–50
Moderate51–100
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

26 months
MonthWhy
Jun 202618 of 30 days measured; a month needs 21. The others: 12 with under 18 hours of readings or readings that failed our checks.
Jan 202619 of 31 days measured; a month needs 22. The others: 12 with under 18 hours of readings or readings that failed our checks.
Oct 202518 of 31 days measured; a month needs 22. The others: 13 with under 18 hours of readings or readings that failed our checks.
Aug 202520 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks.
Jun 202516 of 30 days measured; a month needs 21. The others: 14 with under 18 hours of readings or readings that failed our checks.
May 202517 of 31 days measured; a month needs 22. The others: 14 with under 18 hours of readings or readings that failed our checks.
Jan 202517 of 31 days measured; a month needs 22. The others: 14 with under 18 hours of readings or readings that failed our checks.
Oct 202414 of 31 days measured; a month needs 22. The others: 17 with under 18 hours of readings or readings that failed our checks.
Sep 2024No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Aug 202415 of 31 days measured; a month needs 22. The others: 16 with under 18 hours of readings or readings that failed our checks.
Jun 20242 of 30 days measured; a month needs 21. The others: 28 with under 18 hours of readings or readings that failed our checks.
May 2024No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Apr 20242 of 30 days measured; a month needs 21. The others: 28 with under 18 hours of readings or readings that failed our checks.
Mar 202410 of 31 days measured; a month needs 22. The others: 21 with under 18 hours of readings or readings that failed our checks.
Jan 20243 of 31 days measured; a month needs 22. The others: 28 with under 18 hours of readings or readings that failed our checks.
Dec 2023No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Nov 2023No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Oct 2023No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Sep 2023No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Aug 2023No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Jul 20231 of 31 days measured; a month needs 22. The others: 30 with under 18 hours of readings or readings that failed our checks.
Jun 2023No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
May 2023No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Apr 20233 of 30 days measured; a month needs 21. The others: 27 with under 18 hours of readings or readings that failed our checks.
Mar 202320 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks.
Jan 20237 of 31 days measured; a month needs 22. The others: 14 with under 18 hours of readings or readings that failed our checks.

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

Limoges's worst months

MonthUS AQIDays measuredWorld rankEpisode
February 2023 6013.8 µg/m³25 of 28430thof 1,129Europe, 28 February to 4 March 2023
December 2024 5812.9 µg/m³22 of 31605thof 2,616Europe, 24 December 2024 to 3 January 2025
July 2026 5611.8 µg/m³31 of 31929thof 2,784France, July 2026
March 2026 529.4 µg/m³31 of 311,799thof 2,971–
November 2024 509.0 µg/m³27 of 301,075thof 2,624–
December 2025 498.9 µg/m³28 of 311,589thof 3,006–

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.

Limoges's worst days

DayUS AQIEpisode
25 Jul 2026 226151.0 µg/m³France, July 2026
1 Aug 2024 13348.5 µg/m³–
3 Mar 2023 13047.2 µg/m³Europe, 28 February to 4 March 2023
4 Mar 2023 11641.5 µg/m³Europe, 4 to 7 March 2023
Europe, 28 February to 4 March 2023
2 Mar 2023 10637.7 µg/m³Europe, 28 February to 4 March 2023
3 Jul 2025 9733.8 µg/m³–
19 Jan 2025 9633.5 µg/m³Germany, France and 19 more countries, January 2025
31 Dec 2024 8627.8 µg/m³Europe, 24 December 2024 to 3 January 2025
5 Mar 2023 8627.7 µg/m³Europe, 4 to 7 March 2023
6 Mar 2023 8527.5 µg/m³Europe, 4 to 7 March 2023

Daily means, the highest since 11 Jan 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, Limoges, France, 11 Jan 2023 – 12 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/fr/limoges/history (accessed 12 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.

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

Updated 2026-10-12 22:07 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).