Get access to detailed information about Hydro-Meteorological Data Dissemination Policy by Ministry of Water Resources. Details related to the policy, hydro-meteorological data available, classification of hydro-meteorological data, data user categories, custodian of hydro-meteorological data, etc. are given. Information about procedure for release of unclassified hydro-meteorological data and pricing, procedure for release of classified data and pricing, etc. is provided. List of river basins and concerned Chief Engineers of Central Water Commission (CWC) is also available.