In February 2025, the average air quality of the provincial capital Chengdu amounted to 47, which falls into the "good" category. Due to its geographic environment and the volume of traffic in the city, pollution has been a continuous problem in Chengdu.
Average monthly air quality index of Chengdu, China from January 2022 to February 2025
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Average monthly air quality index of Chengdu, China from January 2022 to February 2025
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Air quality index:
0-50: Good
51-100: Moderate
101-150: Unhealthy for sensitive groups
151-200: Unhealthy
201-300: Very unhealthy
301-500: Hazardous
>500: Beyond index
According to the source, observational data are not fully verified or validated and subject to change, error and correction. Figures have been calculated based on hourly values monitored outside of the U.S. embassy in Chengdu, China.
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Aquistudy. (February 18, 2025). Average monthly air quality index of Chengdu, China from January 2022 to February 2025 [Graph]. In Statista. Retrieved April 26, 2025, from https://www.statista.com/statistics/754785/china-average-monthly-air-quality-index-of-chengdu/
Aquistudy. "Average monthly air quality index of Chengdu, China from January 2022 to February 2025." Chart. February 18, 2025. Statista. Accessed April 26, 2025. https://www.statista.com/statistics/754785/china-average-monthly-air-quality-index-of-chengdu/
Aquistudy. (2025). Average monthly air quality index of Chengdu, China from January 2022 to February 2025. Statista. Statista Inc.. Accessed: April 26, 2025. https://www.statista.com/statistics/754785/china-average-monthly-air-quality-index-of-chengdu/
Aquistudy. "Average Monthly Air Quality Index of Chengdu, China from January 2022 to February 2025." Statista, Statista Inc., 18 Feb 2025, https://www.statista.com/statistics/754785/china-average-monthly-air-quality-index-of-chengdu/
Aquistudy, Average monthly air quality index of Chengdu, China from January 2022 to February 2025 Statista, https://www.statista.com/statistics/754785/china-average-monthly-air-quality-index-of-chengdu/ (last visited April 26, 2025)
Average monthly air quality index of Chengdu, China from January 2022 to February 2025 [Graph], Aquistudy, February 18, 2025. [Online]. Available: https://www.statista.com/statistics/754785/china-average-monthly-air-quality-index-of-chengdu/
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