Surveillance: Delhi, Chennai Among Most Surveilled In The World, Ahead Of Chinese Cities

  • Delhi, Chennai among most surveilled in the world, ahead of Chinese cities.
  • Data for the world’s most surveilled cities shows that India’s capital city New Delhi ranks first with 1,826.6 cameras per square mile, while Chennai which has 609.9 cameras per square miles ranks third; London is second and Mumbai at 18.