April 16th, 2022
《Regulations for Emergency Response to Water and Drought Disaster Prevention by the Ministry of Water Resources》 (Water Defense [2022] No. 171)
The Ministry of Water Resources, watershed management agencies, and local water administrative departments shall organize the monitoring and reporting of rainfall, water, flood (ice), drought, salinity, and construction conditions. The hydrological information includes precipitation, evaporation, water level, flow rate, sediment, soil moisture, ice conditions, storm surge, salt tide, etc.