We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
Last full accuracy audit: 2026-08-27 · 5 entries checked · 3 flagged · 9 issues confirmed · 3 corrected · 6 still open
Rhine — The entry conflates the total length of the Rhine (about 1,230 km from source to mouth) with the Rhine-kilometer scale (about 1,030 km from Konstanz to the North Sea).
Rio Grande — The Rio Grande is the fifth longest river in the United States and the fourth longest in North America by main stem: This is incorrect. The Rio Grande is the fourth longest in the US and fifth longest in North America.
Rio Grande — The river's mouth was blocked by a sandbar during portions of 2001 and 2002, cleared by high flows in fall 2003: The sandbar was cleared in spring 2003, not fall 2003.
Senegal River — The river's length is approximately 1,790 km, not 1,086 km.
Senegal River — The drainage basin area is about 337,000 km², not 270,000 km².
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