SmogRank / World / Spain / Canary Islands / April 2024

Most polluted cities in Canary Islands, Spain, April 2024

17 cities in Canary Islands, Spain ranked by their average PM2.5 over the 30 days. Worst: Granadilla de Abona at 14.4 µg/m³, #442 of 2,482 cities in the world. Cleanest: Arrecife at 7.6. A city needs measurements on 70% of the days to be ranked.

About 3.85K people in these 5 cities breathed unhealthy air on an average day of April 2024.

Ranked by people: each city's population times its share of unhealthy days, those with a daily mean over 35.4 µg/m³ (US AQI 101+). That is how many people living there breathed unhealthy air on an average day. Only cities measured at 2 or more places at least 3 km apart are ranked: one monitor shouldn't speak for a whole city. Population is the city itself, not its wider metro area.

← Granadilla de Abona 2.76K 2K0

Every city in Canary Islands, Spain ranked for April 2024 with monitors in two or more places, one column each, ranked by people breathing unhealthy air: height is people on an average day, colour its average. Point at it to read a city; tap to open it.

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

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SmogRank, most polluted cities in Canary Islands, Spain, PM2.5, April 2024, smogrank.com/es/region/canary-islands/history/2024-04 (accessed 7 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.