Prior values for SWOT discharge estimation were derived from the ensemble mean discharge predicted by two machine learning models (see References for model descriptions) The following prior variables were generated: max_q min_q mean_q monthly_q two_year_return_q flow_duration_q logQ_sd Name ML discharge peiord SWORD MLprior_v1.0_SWORDv16 03/31/2023 - 02/28/2025 v16 MLprior_v2.0_SWORDv17 03/31/2023 - 02/28/2025 v17 MLprior_v2.1_SWORDv17 03/31/2023 - 12/31/2025 v17