Earth System Science Organization (ESSO)-India Meteorological Department (IMD) is responsible for monitoring, detection and forecasting of severe weather phenomena like norwesters (severe thunder storms), duststorms, heavy rains and snow, cold and heat waves, etc., which cause destruction of life and property. ESSO-IMD also operates Flood Meteorological Offices (FMOs) at ten locations viz., Agra, Ahmedabad, Asansol, Bhubaneshwar, Guwahati, Hyderabad, Jalpaiguri, Lucknow, New Delhi and Patna.