Air monitoring, data transfer with LoraWan

Hello everyone, I am new to embedded systems and I would like to ask you a few questions about my project. I will monitor the air using sensors for humidity, gas, loudness and etc. As the system will be placed outside there will not be an Internet connection. I am wondering if I will be able to use LoraWan technology to tranfer the data to the cloud and if it is possible please give me an advice what components should I use. For example I guess I will need a LoraWan board, GateWay(not sure) and etc.
I am planning to use Arduino Yun as development board.

Lots of information on LoRaWAN and The Things Network to be found on thier website;