* 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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Average air quality of China 2024, by quality of air
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.
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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 ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /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. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /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. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /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." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 24 Jan 2025, /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 ÌÇÐÄÆƽâ°æ, /statistics/1041859/china-average-air-quality-by-level-of-pollution/ (last visited July 28, 2026)
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: /statistics/1041859/china-average-air-quality-by-level-of-pollution/
