Is it possible to update the data for AG Grid table? I would like to use filters and send the filtered data to the AG Grid table.

Yes, you need use the aggrid api: https://www.ag-grid.com/javascript-data-grid/data-update/#updating-data Make sure the doc matches the version used in the observable notebook.

I tried to update the data for an AG Grid table, but it did not seem to be working. The data used to create the AG Grid table is linked with the table so if the data changes, a new table seems to be appended to the original table. Here are my attempts https://observablehq.com/@novotny1akub/ag-grid-with-filters