The Spectator Index on Nostr: Air pollution, 2023. (PM2.5 concentration μg/m³) 🇲🇽 Mexico City: 22.3 ...

Air pollution, 2023. (PM2.5 concentration μg/m³)

🇲🇽 Mexico City: 22.3
🇮🇹 Rome: 13.1
🇺🇸 Chicago: 13
🇧🇷 Rio: 11.7
🇺🇸 NY: 11.6
🇨🇦 Toronto: 10.8
🇩🇪 Berlin: 10.5
🇫🇷 Paris: 10.3
🇦🇷 Buenos Aires: 9.6
🇺🇸 LA: 9.5
🇳🇱 Amsterdam: 9.1
🇪🇸 Madrid: 9
🇨🇭 Zurich: 8.7
🇬🇧 London: 8.4

(IQAir)