C-Flows (Chennai Flood Warning System) is a GIS-based decision support system and can forecast flooding situation five days to a week in advance. The system has a database of over 700 flood situations based on various rainfall for various periods, tidal conditions, etc. It can generate output in the form of maps, texts, and numbers in about 30 minutes to an hour. It is been developed by scientists from National Centre for Coastal Research (NCCR). C-Flows is a culmination of the project initiated by the office of the principal scientific advisor to the Centre and institutes such as IIT-B, IIT-M, IRS-Anna University, NCMRWF, and IMD. It will be made operational by the Tamil Nadu government in 2019. 

The advanced portal, meteoblue has datasets for various meteoroid indicators, water resource planning, rainfall, and others from across various parts of India. It also contains databases for several other parameters such as temperature, pressure, relative humidity, precipitation amount, wind speed, and solar radiation, among others. These datasets are available for users in simple formats.