MPCB has eight mobile monitoring vans for monitoring of the ambient air quality. These Vans are fully computerized and automated for the monitoring of SO2, NO, NO2, Nox, CO, Nh3, CH4, Non-methane, SPM, THC, Wind speed (WSPD), Wind directions (WDIR), Temperature and Humidity parameters. At present these mobile vans are in operation at following Regional Offices