SmogRank / World / Spain / Andalusia / May 2023

Most polluted cities in Andalusia, Spain, May 2023

13 cities in Andalusia, Spain ranked by their average PM2.5 over the 31 days. Worst: Campillos at 14.6 µg/m³, #137 of 1,543 cities in the world. Cleanest: Almería at 5.5. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Málaga 7% 7%0

Every city in Andalusia, Spain ranked for May 2023, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, 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 Andalusia, Spain, PM2.5, May 2023, smogrank.com/es/region/andalusia/history/2023-05 (accessed 6 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.