ホーム > サイトについて > Foreign Language > English > Radiation Monitoring Results for Water and Sand at Swimming Beaches

ここから本文です。

更新日:2017年3月24日

Radiation Monitoring Results for Water and Sand at Swimming Beaches

No radiation was detected in the water, and the levels for sand were the same as or below the levels from the coastal cities.

  • The standard value for drinking water is 10Bq/L
  • The results fall well below the standard value for drinking water

Results for Radiation Testing of Sea Water

Beach Name Municipality Sample Date Radiation Level (micro-sieverts/h)
Surface 50cm above ground 1m above ground
Ootake Kaigan Hokota 6/25 0.06 0.06 0.06
Oritsu Kashima 6/29 0.05 0.05 0.06
Hirai Kashima 6/29 0.05 0.05 0.05
Nikkawa Kamisu 6/29 0.05 0.05 0.05
Hasaki Kamisu 6/29 0.04 0.04 0.04
Ajigaura Hitachinaka 6/25 0.07 0.07 0.07
Hiraiso Hitachinaka 6/27 0.07 0.07 0.07
Uba-no-futokoro Marine Pool Hitachinaka this is a pool that uses sea water, there is no sand
Oarai Oarai 6/25 0.09 0.09 0.09
Oarai Sun Beach Oarai 6/25 0.06 0.06 0.05
Isohara Futatsujima Kita-Ibaraki 6/26 0.07 0.06 0.06
Takahagi Takahagi 6/26 0.09 0.08 0.08
Ishihama Hitachi 6/26 0.07 0.07 0.07
Kawajiri Hitachi 6/26 0.07 0.07 0.07
Ouse Hitachi 6/26 0.06 0.06 0.06
Kawago Hitachi 6/27 0.05 0.05 0.05
Mizuki Hitachi 6/27 0.05 0.06 0.05
Kujihama Hitachi 6/27 0.06 0.06 0.06

 

*nd = not detected, meaning it was below the lowest measurable level

Results for Radiation Testing of Sand

Beach Name Municipality Sample Date Water Depth Radiation Concentration (Bq/L)
I-131 Cs-134 Cs-137
Ootake Kaigan Hokota 6/25 Surface nd nd nd
Depths nd nd nd
Oritsu Kashima 6/26 Surface nd nd nd
Depths nd nd nd
Hirai Kashima 6/26 Surface nd nd nd
Depths nd nd nd
Nikkawa Kamisu 6/26 Surface nd nd nd
Depths nd nd nd
Hasaki Kamisu 6/26 Surface nd nd nd
Depths nd nd nd
Ajigaura Hitachinaka 6/25 Surface nd nd nd
Depths nd nd nd
Hiraiso Hitachinaka 6/25 Surface nd nd nd
Depths nd nd nd
Uba-no-futokoro Marine Pool Hitachinaka 6/25 Surface nd nd nd
Depths nd nd nd
Oarai Oarai 6/25 Surface nd nd nd
Depths nd nd nd
Oarai Sun Beach Oarai 6/25 Surface nd nd nd
Depths nd nd nd
Isohara Futatsujima Kita-Ibaraki 6/27 Surface nd nd nd
Depths nd nd nd
Takahagi Takahagi 6/27 Surface nd nd nd
Depths nd nd nd
Ishihama Hitachi 6/27 Surface nd nd nd
Depths nd nd nd
Kawajiri Hitachi 6/27 Surface nd nd nd
Depths nd nd nd
Ouse Hitachi 6/27 Surface nd nd nd
Depths nd nd nd
Kawarago Hitachi 6/27 Surface nd nd nd
Depths nd nd nd
Mizuki Hitachi 6/27 Surface nd nd nd
Depths nd nd nd
Kujihama Hitachi 6/27 Surface nd nd nd
Depths nd nd nd

 

back to mainpage

このページに関するお問い合わせ

知事直轄国際課多文化共生

茨城県水戸市笠原町978番6

電話番号:029-301-2853

FAX番号:029-301-1375

より良いウェブサイトにするためにみなさまのご意見をお聞かせください

質問:このページの情報は役に立ちましたか?

質問:このページは見つけやすかったですか?