WeeklyXtal - Powers in D3 and D4 show decline that is consistent with humidity trends. D2 power appears to be fairly steady. D1 power appears to have increased slightly.
WeeklyLaser - OSC_BOXHUM is on the decline. Generally everything looks ok here.
WeeklyEnv - As noted in the WeeklyXtal comments, humidity has dropped notably at all sensors.
WeeklyChiller - Normal. If anything to comment on, there appears to be a very marginal increase in pressures at times with an equally corresponding increase in some headflow.
Concur with Ed's analysis, everything looks normal.