SmogRank / World / Spain / Castille-La Mancha / August 2023
Most polluted cities in Castille-La Mancha, Spain, August 2023
2 cities in Castille-La Mancha, Spain ranked by their average PM2.5 over the 31 days. Worst: Cuenca at 13.8 µg/m³, #210 of 1,926 cities in the world. Cleanest: Toledo at 8.9. 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.
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 Castille-La Mancha, Spain, PM2.5, August 2023, smogrank.com/es/region/castille-la-mancha/history/2023-08 (accessed 6 Oct 2026).
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.