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OBAGRAD
Static Version: Mean --- Last Five 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
oobagrd1 0.0060.005(9.51+/-0.01)e2-(1.95+/-0.70)e-7CNTIP INTERNAL CALIBRATION OBA GM CH. 0No Violation Check
oobagrd2 0.0320.004(7.76+/-0.00)e20.02 +/- 0.05CNTIP INTERNAL CALIBRATION OBA GM CH. 1No Violation Check
oobagrd4 0.0040.003(6.01+/-0.00)e2-(1.53+/-0.43)e-7CNTIP INTERNAL CALIBRATION OBA GM CH. 3No Violation Check
oobagrd5 0.0030.002(4.22+/-0.00)e2-(5.72+/-3.67)e-8CNTIP INTERNAL CALIBRATION OBA GM CH. 4No Violation Check
oobagrd7 0.0020.001(2.44+/-0.00)e2-(4.58+/-1.88)e-8CNTIP INTERNAL CALIBRATION OBA GM CH. 6No Violation Check
oobagrd8 -0.1540.00262.63 +/- 0.370.06 +/- 0.09CNTIP INTERNAL CALIBRATION OBA GM CH. 7No Violation Check

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

Data Updated: Mar 11, 2026
Last Site Modification: Sep 30, 2021