Last updated at Sat Jul 4 00:20:00 PDT 2009 these plots show the time delay in transfering LIGO and Virgo Interferometer data to Caltech for coincidence analysis and further redistribution to Tier-2 centers. Of related interest are the Publishing Status page and the total network bandwidth usage for CIT / LHO (backup network), / LLO / Virgo and SYR DCN