SmogRank / Spain / Canary Islands / Ingenio

Ingenio, month by month

Ingenio has a measured daily mean on 441 days since 1 January 2023. Its worst month was February 2023, at 66 US AQI (17.3 µg/m³), 222nd of 1,129 cities on that month's world ranking. Its cleanest was May 2024, at 19 US AQI (3.5 µg/m³).

Every month since 2023

2026too few days for a mean (a year needs 200)14 days measured
Jan7 daysFeb7 daysMarnoneAprnoneMaynoneJunnoneJulnoneAugnoneSepnoneOctnone
2025too few days for a mean (a year needs 256)0 days measured
JannoneFebnoneMarnoneAprnoneMaynoneJunnoneJulnoneAugnoneSepnoneOctnoneNovnoneDecnone
2024too few days for a mean (a year needs 257)193 days measured
Jan52#961Feb61#355Mar9 daysApr51#1,107May19#2,518Jun25#2,312Jul13 daysAug5 daysSepnoneOct1 dayNov13 daysDec64#411
2023too few days for a mean (a year needs 256)234 days measured
Jan18 daysFeb66#222Mar39#615Apr57#253May40#1,103Jun16 daysJul14 daysAug15 daysSep1 dayOct14 daysNov20 daysDec54#554
Each square is a month's mean PM2.5 in US AQI from Ingenio'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 Ingenio 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

35 months
MonthWhy
Oct 2026No day measured. The others: 12 with no readings from the monitor.
Sep 2026No day measured. The others: 30 with no readings from the monitor.
Aug 2026No day measured. The others: 31 with no readings from the monitor.
Jul 2026No day measured. The others: 31 with no readings from the monitor.
Jun 2026No day measured. The others: 30 with no readings from the monitor.
May 2026No day measured. The others: 31 with no readings from the monitor.
Apr 2026No day measured. The others: 30 with no readings from the monitor.
Mar 2026No day measured. The others: 31 with no readings from the monitor.
Feb 20267 of 28 days measured; a month needs 20. The others: 19 with no readings from the monitor, 2 with readings for part of the day (a day needs 18 hours).
Jan 20267 of 31 days measured; a month needs 22. The others: 23 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours).
Dec 2025No day measured. The others: 31 with no readings from the monitor.
Nov 2025No day measured. The others: 30 with no readings from the monitor.
Oct 2025No day measured. The others: 31 with no readings from the monitor.
Sep 2025No day measured. The others: 30 with no readings from the monitor.
Aug 2025No day measured. The others: 31 with no readings from the monitor.
Jul 2025No day measured. The others: 31 with no readings from the monitor.
Jun 2025No day measured. The others: 30 with no readings from the monitor.
May 2025No day measured. The others: 31 with no readings from the monitor.
Apr 2025No day measured. The others: 30 with no readings from the monitor.
Mar 2025No day measured. The others: 31 with no readings from the monitor.
Feb 2025No day measured. The others: 28 with no readings from the monitor.
Jan 2025No day measured. The others: 30 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours).
Nov 202413 of 30 days measured; a month needs 21. The others: 17 with under 18 hours of readings or readings that failed our checks.
Oct 20241 of 31 days measured; a month needs 22. The others: 30 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 20245 of 31 days measured; a month needs 22. The others: 26 with under 18 hours of readings or readings that failed our checks.
Jul 202413 of 31 days measured; a month needs 22. The others: 18 with under 18 hours of readings or readings that failed our checks.
Mar 20249 of 31 days measured; a month needs 22. The others: 22 with under 18 hours of readings or readings that failed our checks.
Nov 202320 of 30 days measured; a month needs 21. The others: 10 with under 18 hours of readings or readings that failed our checks.
Oct 202314 of 31 days measured; a month needs 22. The others: 17 with under 18 hours of readings or readings that failed our checks.
Sep 20231 of 30 days measured; a month needs 21. The others: 29 with under 18 hours of readings or readings that failed our checks.
Aug 202315 of 31 days measured; a month needs 22. The others: 16 with under 18 hours of readings or readings that failed our checks.
Jul 202314 of 31 days measured; a month needs 22. The others: 17 with under 18 hours of readings or readings that failed our checks.
Jun 202316 of 30 days measured; a month needs 21. The others: 14 with under 18 hours of readings or readings that failed our checks.
Jan 202318 of 31 days measured; a month needs 22. The others: 13 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.

Ingenio's worst months

MonthUS AQIDays measuredWorld rankEpisode
February 2023 6617.3 µg/m³28 of 28222ndof 1,129Canary Islands, Spain, 20 to 22 February 2023
Canary Islands, Spain, 12 to 15 February 2023
December 2024 6416.2 µg/m³24 of 31411thof 2,616Canary Islands, Spain, December 2024
February 2024 6114.7 µg/m³24 of 29355thof 2,486Canary Islands, Spain, 18 to 19 February 2024
Canary Islands, Spain, 14 February 2024and 1 more
April 2023 5712.2 µg/m³30 of 30253rdof 1,622Canary Islands, Spain, April 2023
December 2023 5410.9 µg/m³24 of 31554thof 2,247Canary Islands, Spain, 16 to 17 December 2023
Canary Islands, Spain, 11 to 13 December 2023
January 2024 529.4 µg/m³23 of 31961stof 2,385Canary Islands, Spain, 25 to 30 January 2024

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.

Ingenio's worst days

DayUS AQIEpisode
17 Dec 2024 197121.0 µg/m³Canary Islands, Spain, December 2024
13 Feb 2023 183101.8 µg/m³Canary Islands, Spain, 12 to 15 February 2023
14 Feb 2023 17284.8 µg/m³Canary Islands, Spain, 12 to 15 February 2023
11 Apr 2024 16879.3 µg/m³Canary Islands, Spain, 11 to 12 April 2024
13 Dec 2023 16271.2 µg/m³Canary Islands, Spain, 11 to 13 December 2023
12 Feb 2023 15358.4 µg/m³Canary Islands, Spain, 12 to 15 February 2023
10 Apr 2023 15358.2 µg/m³Canary Islands, Spain, April 2023
18 Feb 2024 15155.9 µg/m³Canary Islands, Spain, 18 to 19 February 2024
18 Dec 2024 13147.6 µg/m³Canary Islands, Spain, December 2024
11 Apr 2023 12645.6 µg/m³Canary Islands, Spain, April 2023

Daily means, the highest since 1 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, Ingenio, Spain, 1 Jan 2023 – 8 Feb 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/es/ingenio/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.

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

Updated 2026-10-13 21:07 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).