No2 measures on sensor map

FAQ
1

I have seen that measurements are now available on the map in No2. Recently in Spain we have measured several cities and at least 20 schools in each one (160 schools). How can we contribute to the data on the map?

https://www.ecologistasenaccion.org/290770/malos-humos-en-los-entornos-escolares/

Thanks!

2

Hi,
Please send me the data as xls. I will format everything.
I will keep in touch if I can’t understand the data.