Maps of observed precipitation conditions, individual graphics by basin are produced from MERGE/GPM data generated by INPE/CPTEC, considering the period from de 2000 a 2023. Between September 17 and October 16, 2024, the rainfall pattern remains below climatological levels in almost the entire monitored area, with a precipitation deficit along the course of the Amazon in Peruvian territory, the basins of the Abacaxis, Aripuanã, Beni, Branco, Coari, Curuá Una, Guaporé, Içá, Iriri rivers, Japurá, Javari, Ji-Paraná, Juruá, Juruena, Jutaí, Madeira, Mamoré, Marañon, basins on the left bank of the Amazon River in the northeast of the state of Amazonas and the northwest of the state of Pará, Napo, Negro, Purus, Tapajós, Tefé, Teles Pires, Ucayali, Xingu and the main course of the Solimões River. Precipitation deficits predominate in the tributaries of the left bank of the Amazon River in Brazilian territory, the formers of the Solimões in the west of the region and positive precipitation anomalies in the southeast of the region over the tributaries of the right bank of the Amazon in eastern Amazonia. In the central region, rainfall is expected to be close to the climatology for the period.