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GRADABLK
Static Version: Mean --- Last One Years

One Week Three Month One Year Five Year Full Range Min Mean Max

Delta/Yr below is a slope of the linear fitting over the data of the period. Delta/Yr/Yr is a slope of the liner fitting over the devivative data of the period. Slope listed on a linked plot is the slope computed on the last few periods of the data to show the direction of the trend, and different from that of Delta/Yr.

MSID MeanRMSDelta/YrDelta/Yr/YrUnitDescriptionLimit Violation
haftbgrd1 5.180e-057.943e-052.17 +/- 1.170.02 +/- 0.01KRT53-RT54: OBA AFT BulkheadNo Violation Check
haftbgrd2 -3.400e-059.492e-060.32 +/- 0.140.00 +/- 0.00KRT54-RT55: OBA AFT BulkheadNo Violation Check
haftbgrd3 -1.757e-057.973e-05-2.49 +/- 1.17-0.03 +/- 0.01KRT55-RT53: OBA AFT BulkheadNo Violation Check

If you have any questions, please contact swolk@cfa.harvard.edu.

Data Updated: Dec 18, 2025
Last Site Modification: Sep 30, 2021