About radiation monitoring post (measured data from 2011 to 2013)

　From March 2011 to July 2013, a radiation dose measuring device was installed on the roof of the Institute for Environmental Science (* Currently relocated to Ebisu-cho, Kanagawa-ku) to measure spatial gamma doses.
　Since March 2012, a monitoring post was installed on the west side of Buddha in Hodogaya Ward (1 meter above the ground) to start measuring spatial gamma doses. The measurement results can be confirmed on the Yokohama City Environmental Pollution Monitoring Center homepage "Radiation Monitoring Post (Muko Nishi, Hodogaya-ku) (1m above the ground) (outside site)".
　In addition, about measurement result in monitoring post of the prefecture (including the city: Kishine High School (370 Kishinecho, Kohoku-ku)), you can confirm in "radiation monitoring information sharing, publication system (outside site)". Please take a look at it.

１．Measurement contents
　Methods in accordance with the Ministry of Education, Culture, Sports, Science and Technology's "Environmental Gamma-ray measurement method using continuous monitoring"
（１） Measurement location
　Institute of Environmental Science (Takito 1-chome Takigami, Isogo-ku) 23m above ground
（２） Measuring instruments
　Type name: Manufactured by Hitachi Aloka Medical, Ltd.
　Detector: NaI (TI) scintillation detector DBM method
　Measurement line type: Gamma rays
　Measurement unit: Nanogray hour
　Dose rate measurement range: 1 ~ 10,000 nanogray hour (nGy/h)
（３） Measurement period
　From March 1, 2011 to July 9, 2013

2． Measurement data
　Click here for measurement data (CSV: 71KB).