SmogRank / Spain / Andalusia / Córdoba

Córdoba, month by month

Córdoba, Andalusia has a measured daily mean on 562 days since 6 May 2023. Its worst month was December 2024, at 65 US AQI (16.8 µg/m³), 387th of 2,616 cities on that month's world ranking. Its cleanest was April 2025, at 39 US AQI (7.0 µg/m³).

Every month since 2023

2026too few days for a mean (a year needs 200)0 days measured
JannoneFebnoneMarnoneAprnoneMaynoneJunnoneJulnoneAugnoneSepnoneOctnone
2025too few days for a mean (a year needs 256)230 days measured
Jan9 daysFeb17 daysMar20 daysApr39#2,033May19 daysJun17 daysJul47#1,644Aug60#432Sep46#1,154Oct15 daysNov17 daysDec52#1,380
2024too few days for a mean (a year needs 257)136 days measured
Jan5 daysFeb1 dayMarnoneApr9 daysMay47#1,163Jun10 daysJul14 daysAug4 daysSepnoneOct15 daysNov58#526Dec65#387
2023too few days for a mean (a year needs 256)196 days measured
JanFebMarAprMay52#561Jun53#756Jul57#354Aug13 daysSep43#1,233Oct51#474Nov58#243Dec65#245
Each square is a month's mean PM2.5 in US AQI from Córdoba'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 Córdoba 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 2026No day measured.
Sep 2026No day measured.
Aug 2026No day measured.
Jul 2026No day measured.
Jun 2026No day measured.
May 2026No day measured.
Apr 2026No day measured.
Mar 2026No day measured.
Feb 2026No day measured.
Jan 2026No day measured.
Nov 202517 of 30 days measured; a month needs 21. The others: 13 with under 18 hours of readings or readings that failed our checks.
Oct 202515 of 31 days measured; a month needs 22. The others: 16 with under 18 hours of readings or readings that failed our checks.
Jun 202517 of 30 days measured; a month needs 21. The others: 13 with under 18 hours of readings or readings that failed our checks.
May 202519 of 31 days measured; a month needs 22. The others: 12 with under 18 hours of readings or readings that failed our checks.
Mar 202520 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks.
Feb 202517 of 28 days measured; a month needs 20. The others: 11 with under 18 hours of readings or readings that failed our checks.
Jan 20259 of 31 days measured; a month needs 22. The others: 22 with under 18 hours of readings or readings that failed our checks.
Oct 202415 of 31 days measured; a month needs 22. The others: 16 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 20244 of 31 days measured; a month needs 22. The others: 27 with under 18 hours of readings or readings that failed our checks.
Jul 202414 of 31 days measured; a month needs 22. The others: 17 with under 18 hours of readings or readings that failed our checks.
Jun 202410 of 30 days measured; a month needs 21. The others: 20 with under 18 hours of readings or readings that failed our checks.
Apr 20249 of 30 days measured; a month needs 21. The others: 21 with under 18 hours of readings or readings that failed our checks.
Mar 2024No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Feb 20241 of 29 days measured; a month needs 21. The others: 1 missing from OpenAQ's archive, 27 with under 18 hours of readings or readings that failed our checks.
Jan 20245 of 31 days measured; a month needs 22. The others: 26 with under 18 hours of readings or readings that failed our checks.
Aug 202313 of 31 days measured; a month needs 22. The others: 18 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.

Córdoba's worst months

MonthUS AQIDays measuredWorld rankEpisode
December 2024 6516.8 µg/m³24 of 31387thof 2,616Spain, December 2024
December 2023 6516.5 µg/m³29 of 31245thof 2,247Spain, France and 2 more countries, December 2023 to January 2024
August 2025 6014.1 µg/m³24 of 31432ndof 2,901Spain, Portugal and Andorra, August 2025
November 2023 5812.7 µg/m³28 of 30243rdof 2,243–
November 2024 5812.7 µg/m³27 of 30526thof 2,624–
July 2023 5712.4 µg/m³24 of 31354thof 1,432Andalusia, Madrid and Castille-La Mancha, Spain, July 2023

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.

Córdoba's worst days

DayUS AQIEpisode
1 Jan 2024 10436.6 µg/m³Spain, France and 2 more countries, December 2023 to January 2024
29 Dec 2023 9532.8 µg/m³Spain, France and 2 more countries, December 2023 to January 2024
31 Dec 2023 9029.8 µg/m³Spain, France and 2 more countries, December 2023 to January 2024
19 Aug 2025 8828.8 µg/m³Spain, Portugal and Andorra, August 2025
30 Dec 2023 8728.6 µg/m³Spain, France and 2 more countries, December 2023 to January 2024
19 Dec 2024 8527.6 µg/m³Spain, December 2024
28 Dec 2023 8326.4 µg/m³Spain, France and 2 more countries, December 2023 to January 2024
19 Jul 2023 8125.3 µg/m³Andalusia, Madrid and Castille-La Mancha, Spain, July 2023
1 Jan 2025 7924.2 µg/m³–
21 Aug 2025 7823.6 µg/m³Spain, Portugal and Andorra, August 2025

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, Córdoba, Andalusia, Spain, 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/es/cordoba/history (accessed 13 Oct 2026).

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

Updated 2026-10-13 04:07 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).