Attached are power trends for the eLIGO H1 PSL since the replacement of the pump diodes and NPRO, in early July 2010. Due to Dataviewer issues, I could not create a single plot for the channels, and instead pasted together 3 month increments of data. These plots show the power of the pump diodes and NPRO diodes, the pump diode current, and power at the amplification stages. Note that the amplification power is not calibrated properly and is relative to the other amplifcation stages.