Details can be found here: https://wiki.ligo.org/viewauth/DetChar/DataQuality/DQShiftLHO20151102

Summary:

Duty Cycle: 68.4%,45.75%	 and 47.55% (Ignored last two locks of 4th, affected by RF45 noise) respectively.
- Range varied between 75-80 Mpc
- Glitch rate increased at the end of 3rd's lock. Last to locks of 4th Nov are ignored.

-EY Magnetic Glitches
Periodic 60Hz magnetic glitches are still present and are vetoed out using the channel PEM-EY_MAG_VEA_FLOOR on 2nd, 3rd and 4th.

-Loud Glitches
The Loud glitches are still there. 

-RF45 Glitches
Some issue related to RF45 noise was noticed after 18:00 UTC on 4th November. There were few efforts to fix this issue. The details can be found in these alogs -23120, 23119

-Low Frequency Glitches
Low frequency cluster of glitches are present over the weekdays starting from ~13:00 UTC (end of day light saving time). HVeto is able to veto them out using the corner station seismic channels (Related alog and subsequent comments) . Laura/TJ noticed that each time 10-30Hz BLRMS channel crosses the threshold of 600nm/s, a cluster of glitches can be noticed in DARM (Related alog- 22494,22710).  DQ Flag details: https://wiki.ligo.org/DetChar/DataQuality/O1Flags#H1:DCH_45ISI_ITMY_Z_BLRMS_10_30_GT600:1

- Mainsmon Glitches
Loud SNR glitch rate increased significantly for the last couple of hours of 3rd November. HVETO  has used PEM-EY_MAINSMON_EBAY_QUAD_SUM channel to veto out these glitches at round 1. Corner station seismic channels also have huge significance drop  at the round 1 of HVETO. Related alog: 23113