Episodes

A fixed window of reported data, hour by hour or month by month, opened with the question it helps answer. Gaps stay visible and every value keeps its source.

• January 2024 cold spellDid the Northwest import electricity during the January 2024 cold spell? The answer depends on which boundary is drawn: one balancing authority, or the sum of the authorities in the regional frame.
  2024-01-10 08:00 UTC – 2024-01-20 08:00 UTC
• Bonneville and the frame, month by monthMonth by month since 2016, how does Bonneville's reported total interchange compare with the sum of every frame authority's reports? Monthly means over reported hours, with each month's coverage beside them and units entering service or retiring marked on the same axis.
  January 2016 – August 2026monthly, UTC

Release 20260929T050546Z-51ae0f7d3c78