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Welcome : Hawa Dawa
  • The new standard for air quality management

    …we transform air quality data to actionable information and insights

6900000

Working days per year were “restricted activity days” due to health impacts of air pollution globally

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11.9 % reduction of same-day returns at NYSE by a one standard deviation increase of PM2.5

Upcoming Events

Green Tech Festival

Start date: 16. June 2021 - End date: 18. June 2021

Location: Berlin

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VKU Stadtwerkekongress

Start date: 7. September 2021 - End date: 8. September 2021

Location: Dortmund, Germany

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Deutscher Innovationsgipfel

Date: 14. September 2021

Location: München

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