"Tainan Water Information Instant Messenger" currently provides 8 types of services, including:
1. Warning: Early warning maps of watersheds, flooding, river water levels, regional drainage, road flooding, reservoir flooding, soil-rock flow and drought.
2. Water regime: rainfall information, river water level information, regional drainage information, reservoir information, road flooding sensor information.
3. Meteorology: Satellite cloud map, accumulated rainfall map, rainfall forecast map, radar echo map, rainfall radar map, typhoon route map of various countries, tide information.
4. Monitoring: image information of district pai rivers, images of underpasses of vehicles, images of potential areas of soil and rock flow.
5. Messages: Proactively broadcast special weather reports, gas video, water conservancy, and city government release information, so that Tainan citizens can receive real-time information before, during, and after the disaster, so as to achieve the purpose of disaster mitigation and disaster relief.