Sahelian biomass production analysis bulletin at rainy mid-season 2025 26/09/2025 Early to normal start of the rainy season in the Sahel; late onset in coastal countries Above-average biomass production across the Sahelian belt Low to very low biomass production in southwestern Mauritania, western Senegal, and the northern edge of the Sahelian belt Weak biomass production in coastal countries, more pronounced in Nigeria River flows above average, causing flooding Favorable end of the rainy season expected across the Sahel Potential vulnerability for herders in areas with low to very low biomass production Report downloadable here