Cities should have rainfall gauges every four sq km
GANDHINAGAR: The National Disaster Management Authority (NDMA) has proposed that cities across the country should set up an automatic rainfall gauge every four sq km area. Vice-chairman of NDMA M Shashidhar Reddy released the guidelines for management of urban flooding on Thursday at the opening of the 3-day international conference on "Post-Earthquake Reconstruction: Lessons Learnt and Way For