SmogRank / France / Auvergne-Rhône-Alpes / Moulins

Moulins, month by month

Moulins has a measured daily mean on 735 days since 11 January 2023. Its worst month was February 2023, at 74 US AQI (21.7 µg/m³), 94th of 1,129 cities on that month's world ranking. Its cleanest was September 2025, at 23 US AQI (4.1 µg/m³).

Every month since 2023

202639 so far258 days measured2,188th of 2,798 in the world
Jan54#995Feb38#2,282Mar55#1,366Apr32#2,307May28#2,304Jun18 daysJul48#1,716Aug33#2,462Sep23#2,692Oct26#2,278
202545 for the year280 days measured1,722nd of 2,681 in the world
Jan55#818Feb67#702Mar52#1,703Apr28#2,532May20 daysJun12 daysJul25#2,705Aug36#2,366Sep23#2,920Oct20 daysNov39#1,843Dec57#930
2024too few days for a mean (a year needs 257)141 days measured
Jan3 daysFeb52#669Mar3 daysApr2 daysMay1 dayJun2 daysJul28#2,235Aug15 daysSepnoneOct13 daysNov53#809Dec57#642
2023too few days for a mean (a year needs 256)56 days measured
Jan7 daysFeb74#94Mar20 daysApr3 daysMaynoneJunnoneJul1 dayAugnoneSepnoneOctnoneNovnoneDecnone
Each square is a month's mean PM2.5 in US AQI from Moulins'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 Moulins 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

23 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.
Oct 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 202512 of 30 days measured; a month needs 21. The others: 18 with under 18 hours of readings or readings that failed our checks.
May 202520 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks.
Oct 202413 of 31 days measured; a month needs 22. The others: 18 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 20241 of 31 days measured; a month needs 22. The others: 30 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 20243 of 31 days measured; a month needs 22. The others: 28 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.

Moulins's worst months

MonthUS AQIDays measuredWorld rankEpisode
February 2023 7421.7 µg/m³25 of 2894thof 1,129Europe, 28 February to 4 March 2023
Europe, 6 to 25 February 2023
February 2025 6717.8 µg/m³23 of 28702ndof 2,633Europe, 14 February to 1 March 2025
Europe, 1 to 14 February 2025
December 2024 5712.3 µg/m³22 of 31642ndof 2,616–
December 2025 5712.3 µg/m³29 of 31930thof 3,006Europe, December 2025 to January 2026
March 2026 5511.3 µg/m³31 of 311,366thof 2,971–
January 2025 5511.2 µg/m³25 of 31818thof 2,474Germany, France and 19 more countries, January 2025
Europe, January 2025

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.

Moulins's worst days

DayUS AQIEpisode
8 Feb 2023 15358.5 µg/m³Europe, 6 to 25 February 2023
10 Feb 2023 14854.4 µg/m³Europe, 6 to 25 February 2023
9 Feb 2023 14252.0 µg/m³Europe, 6 to 25 February 2023
3 Mar 2023 14051.4 µg/m³Europe, 28 February to 4 March 2023
11 Feb 2023 12746.0 µg/m³Europe, 6 to 25 February 2023
12 Feb 2023 12043.1 µg/m³Europe, 6 to 25 February 2023
17 Feb 2025 12043.1 µg/m³Europe, 14 February to 1 March 2025
13 Feb 2023 11842.6 µg/m³Europe, 6 to 25 February 2023
26 Jul 2026 11641.6 µg/m³France, July 2026
4 Mar 2023 11340.4 µg/m³Europe, 4 to 7 March 2023
Europe, 28 February to 4 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, Moulins, 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/moulins/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.

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

Updated 2026-10-13 01:07 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).