Beijing’s air quality has improved in recent years, but serious health concerns remain. Photo: AP Beijing’s air quality has improved in recent years, but serious health concerns remain. Photo: AP
Beijing’s air quality has improved in recent years, but serious health concerns remain. Photo: AP

US embassy in Beijing turns attention to ozone levels more than a decade after pollution updates spurred authorities into action

  • The decision to start publishing PM2.5 levels on Twitter in 2008 helped push the Chinese authorities into becoming more transparent
  • While the city’s notorious pollution levels have generally improved, levels of ozone have been on the rise in recent years

Topic |   Beijing air pollution
Beijing’s air quality has improved in recent years, but serious health concerns remain. Photo: AP Beijing’s air quality has improved in recent years, but serious health concerns remain. Photo: AP
Beijing’s air quality has improved in recent years, but serious health concerns remain. Photo: AP
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