2025-02-03 00:00:00 ☞ Would you like to know when you can safely go for a walk and where? ☞ Would you like to be able to check when is best moment to go for a run or for a bike ride? ☞ When is a good moment to play with your kids outside? In Airly app there are more than 110 available air quality sensors located in Krakow and its suburbs.