The problem IoT enabled Air pollution monitoring and rerouting solves

In order to avoid a travel through a polluted environment, a low cost wireless air pollution
monitoring system is developed in this work to measure the levels of polluted gases and
update the information in Google maps which can help the passengers to reroute their
journey based on low polluted area.

Challenges I ran into

Components disfunctionalities, Continuos errors in code, Climate non-friendly sensors and Irregular Communication.