Send a picture of the sky where you are currently spending your summer – using the hackAIR app. You’ll get a quick estimate of the air quality at your location – and the best pictures will win a hackAIR air quality sensor!
In your picture, we want to see what air quality means to you: be it good, bad or ugly, close to your home or far away. Where do you encounter good air quality? Where is it bad? Remember to always include a portion of the (cloudless) sky – so that we can give you an air quality estimate.
All the information about the contest here: hackair.eu/photo-contest