International Journal for Recent Development in Science and Technology

__This paper presents a solution for monitoring CO2 emissions produced by vehicles on a university campus using distributed sensor nodes and ZigBee technology.Sensors were strategically placed along main streets to track CO2 concentrations.The data revealed that speed bumps contribute to higher CO2 emissions from vehicles.Our findings indicate that CO2 levels on the campus are at 410 parts per million, which is within acceptable limits.The developed wireless system has proven effective in taking actions to mitigate environmental pollution by suggesting the removal of speed bumps or restricting vehicle circulation during peak hours when pollution levels are elevated. I.