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IPE Notices
Beijing-Tianjin-Hebei region

Beijing

The Beautiful and Sustainable Cities Index - Air Quality

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86.03%

Percentage of Days with Good Air Quality

  1. PM2.5 Average Concentration over the past 12 months

  2. PM2.5 Ranking over the past 12 months

    -

Air Map
Air Quality Calendar
2026-03

S

M

T

W

T

F

S

    1. Good
    2. Moderate
    3. Unhealthy for Sensitive
    4. Unhealthy
    5. Very
    6. Hazardous
    7. Beyond Index

    Air Quality Ranking

    By Year
    1. 2026
    2. 2025
    3. 2024
    4. 2023
    5. 2022
    6. 2021
    7. 2020
    8. 2019
    9. 2018
    10. 2017
    11. 2016
    12. 2015
    13. 2014
    14. 2013
    By Month
    1. 2026
    2. 2025
    3. 2024
    4. 2023
    5. 2022
    6. 2021
    7. 2020
    8. 2019
    9. 2018
    10. 2017
    11. 2016
    12. 2015
    13. 2014
    14. 2013
    1. 12
    2. 11
    3. 10
    4. 9
    5. 8
    6. 7
    7. 6
    8. 5
    9. 4
    10. 3
    11. 2
    12. 1
    PM2.5
    1. PM2.5 （ug/m3）
    2. PM10 （ug/m3）
    3. O3 （ug/m3）
    4. SO2 （ug/m3）
    5. NO2 （ug/m3）
    6. CO （mg/m3）

    Air Quality Calendar

    PM2.5 Concentration Performance among Cities (2026/2)

    Air Quality Statistics

    • PM2.5
    • PM10
    • O3
    • SO2
    • NO2
    • CO

    Good and Moderate Days

    Number of Day of Unhealthy and beyond

    Air Quality Level

    • Good
    • Moderate
    • Unhealthy for Sensitive
    • Unhealthy
    • Very Unhealthy
    • Hazardous

    Note: The city-level air quality statistics are derived from daily average data published by the national environmental monitoring network. Days affected by dust storms have been partially excluded based on reference criteria for dust removal. These figures have not undergone official validation and are for reference only. For accurate statistics, please refer to official data released by the ecological and environmental authorities.

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