Huaibei
Falling behind, from the middle.
Huaibei scores 43.5 out of 100 against fixed benchmarks. Strongest: environment and economy. Weakest: transport and people. It starts from the middle (2020–24 levels). Night-time light grew before 2022 but has fallen since.
Economy53
508th of 1031 citiesConnections52
564th of 1022 citiesEnergy51
370th of 1032 citiesPeople38
443rd of 1032 citiesTransport8
773rd of 948 citiesEnvironment60
152nd of 1032 citiesThe grade is the average of the six force scores, and can sit at most two bands above the city's third-weakest force. AAA and AA need all six forces scored.
How to read the table: every measure is scored from 0 to 100 against a fixed benchmark (the line under each measure), not against other cities. Adding cities never changes this score. Black bars = a score below 15.
transport · people
Its two lowest force scores. Strongest: environment · economy.Sources: NASA Black Marble · EU JRC GHSL Urban Centre Database R2024A (air, greenness, sprawl, human development, internet) and GHS-POP (people within 100 km) · UN-Habitat SDG 11.2.1 · OpenAlex · Global Energy Monitor · airport operators and aviation authorities · metro and transit operators. Mostly Estimates. Every score is measured against a fixed benchmark, not against other cities. Nobody can pay for or submit data to a grade. How the grade works