These data are collected by sentinel sites in Burkina-Faso, Mali, Mauritania, Niger and Senegal. They provide weekly data on water availability, market prices, animal diseases and pasture conditions. The data are agregated at the end of a 2-months period and published via (1) a bulletin available on www.sigsahel.info website and maps available on a mapping platform : www.geosahel.info. These dataset are the summary of the data collected by sentinel sites over period of Decembre 2020 to January 2021.