ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins72% CONFIDENCEOverall confidence: 72%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Groundbreaking year: approximate calendar placement from the published year, month, or season; the selected day is a placeholder, not a verified event day. This is not an opening date.[1]Meta’s facility sheet describes Rosemount as forthcoming, with the global directory recording a 2024 groundbreaking. Epoch AI estimates the buildings became operational in June 2026 by extrapolating from March satellite imagery; this is not a confirmed operator opening. The construction/commissioning classification remains provisional pending direct confirmation.
1.00