Text PM stands for particulate matter the term for a mixture of solid particles and liquid droplets in the air I decided to collect those data for different cities and generate a poetic data visualization As a starting point I collected the data and evalu

PM stands for particulate matter, the term for a mixture of solid particles and liquid droplets in the air.  I decided to collect those data for different cities and generate a poetic data visualization. As a starting point, I collected the data and evaluated their values.