Approximately **** percent of all days for *** cities in China were considered with excellent air quality in 2024. The air quality of China has been gradually improving after years of effort put into anti-air pollution measures.
* According to source, these are cities at or above prefecture level (APL cities) including municipality, cities or regions at prefecture level, autonomous prefectures and league.
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Ministry of Ecology and Environment (China). (January 24, 2025). Share of total days of 339 cities in China based on level of pollution in 2024 [Graph]. In Statista. Retrieved July 11, 2025, from https://www.statista.com/statistics/1041859/china-average-air-quality-by-level-of-pollution/
Ministry of Ecology and Environment (China). "Share of total days of 339 cities in China based on level of pollution in 2024." Chart. January 24, 2025. Statista. Accessed July 11, 2025. https://www.statista.com/statistics/1041859/china-average-air-quality-by-level-of-pollution/
Ministry of Ecology and Environment (China). (2025). Share of total days of 339 cities in China based on level of pollution in 2024. Statista. Statista Inc.. Accessed: July 11, 2025. https://www.statista.com/statistics/1041859/china-average-air-quality-by-level-of-pollution/
Ministry of Ecology and Environment (China). "Share of Total Days of 339 Cities in China Based on Level of Pollution in 2024." Statista, Statista Inc., 24 Jan 2025, https://www.statista.com/statistics/1041859/china-average-air-quality-by-level-of-pollution/
Ministry of Ecology and Environment (China), Share of total days of 339 cities in China based on level of pollution in 2024 Statista, https://www.statista.com/statistics/1041859/china-average-air-quality-by-level-of-pollution/ (last visited July 11, 2025)
Share of total days of 339 cities in China based on level of pollution in 2024 [Graph], Ministry of Ecology and Environment (China), January 24, 2025. [Online]. Available: https://www.statista.com/statistics/1041859/china-average-air-quality-by-level-of-pollution/
