Abstract:
Physical Environmental Monitors (PEM) play an important role of the noise identification/hunting for GW detectors. Especially, the environmental information of KAGRA will be important for the future GW detectors, because KAGRA is a underground and cryogenic experiment. We have installed the seismometers, accelerometers, microphones and magnetometers to KAGRA site and are monitoring their behaver during the commissioning term. In this talk, we will report the current progress and future prospect of the PEM in KAGRA toward our joining the O3.