Miscellaneous Transmission Data & Reports

Daily after-the-fact transmission schedule data are no longer posted on this site. They are now available in BPAT’s webOASIS. Please direct any questions to txcbs@bpa.gov.

  1. Hourly Spill Flag, Last Two Years (updated daily at 11:00 AM, Pacific Time)
  2. Hourly Spill Flag, Jan02 - Dec07
  3. Hourly Spill Flag, May17 - Jun17
  4. Current BPA Voltage Schedule
  5. Slatt Bus Voltages, 7/1/07 - 7/1/09, By Hour
  6. BCH.TXT data for 10/15/08-10/17/08 at 5-min increments (comparable to near-real-time data as posted on the "Paths" section of this OPI website)
  7. John Day - Big Eddy 1 & 2 Line Loadings, 5/1/06 - 4/30/09 (3 Years), By Hour
  8. McNary Plant Data (MW,MV,kV), Hourly Averages, 7/1/08 - 6/30/09
  9. BPA Balancing Authority Area Load By Hour, Jan 2000 - Dec 2013 (plus BPA System Load, Jan 2000 - Dec 2010)
  10. BPA Balancing Authority Area Load By Hour, since start of last year, updated daily
  11. Overview of US Electrical System & BPA (MS Powerpoint; includes schematic map of Balancing Authority areas in the West)
  12. Idaho-NW Line Flows, 1/1/07 - 10/31/09, By Hour
  13. Bus Voltages at Lost River & Spar Canyon, 11/1/07 - 10/31/09, By Hour (2 Years)
  14. MVA Readings at Bridge, 12/1/07 - 11/30/09, By Hour (2 Years)
  15. Hourly Ambient Temperature at LaPine Substation, Last Two Years, Updated Monthly
  16. MVA Readings at Harney, 6/1/07 - 5/31/10, By Hour (3 Years)
  17. Hatwai Transformer Loadings, By Hour 1/1/00 - 1/1/05
  18. Kittitas Valley Average Line Voltage, By Hour 10/22/10 - 11/15/10
  19. Path 8 2010 Schedule Data, Compressed Format
  20. COI-PDCI Hourly Average OTC, 1/1/09 - 1/1/11
  21. Hilltop-Malin Readings, 5-min. increments 5/9/11 - 5/12/11
  22. Walla Walla-Franklin/Walla Walla-North Lewiston/Franklin-Walla Walla Line Readings - 1/11 to 12/11
  23. Puget Area Net Area Load - 1/1/07 - 10/31/11 (23 MB)
  24. John Day-Big Eddy 500kV Line Flows - 3/1/11 to 3/1/12 (6 MB)
  25. Slatt 230kV Capacitor Groups - 9/7/11 to 8/31/12
  26. BPA Net Actual Interchange, 1990 - 2012, By Month & Year, Showing overall net actual interchange out from and into the BPA Balancing Authority Area
  27. BC/Northern Intertie Data, Oct 16-31, 2013, at 5-min increments
  28. BPA Area Control Error (ACE), 2013, 1-min & 10-min averages, per FERC Order 784
  29. Pacific DC Intertie (PDCI) Actual Flows, 1/1/2008 - 2/28/2014, at 5-min increments
  30. Morrow Flat 230kV Bus Voltage by Hour 2/12/16 - 7/27/16
  31. BPA Balancing Authority Area Load, 2004-2015 (12 Years); Summer & Winter Peaks Per Year, as per FERC-714 Reports
  32. EIA-930 Load Forecast and Actuals Report
  33. Grizzly Voltages, 5/29/2021 - 5/29/2023