Radiation Information Site Miyagi

Providing accurate information on the radiation and radioactivity throughout
Miyagi Prefecture in an understandable way

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Measurement results by local municipalities
Measurement result of tap water

Radioactive material in tap water of Rifu Town

,Radioactive cesium standard value:10
*The Not detectable refers to a state with radioactive material concentration less than detection lower value, and the value in () on the side of the measurement shows low detection value.
*By clicking on the measurement value link, the change in measurement value to date can be confirmed by the graph
Name of water projects Sampling point
(Sampling date)
Nuclide concentration( Bq/kg)
Radioactive iodine Radioactive cesium
134 137 134+137
Rifu town water supply Rifu purification plant
(2015/5/22)
- Not detectable(Below 0.3) Not detectable(Below 0.3) Not detectable(Below 0.6)
Sennan/Senen regional wide area water supply Nambuyama purification plant
(2018/9/3)
- Not detectable(Below 0.5) Not detectable(Below 0.5) Not detectable(Below 1)
Measurement results of agricultural and forest products

Radioactive material in Rifu Town

*The Not detectable refers to a state with radioactive material concentration less than detection lower value, and the value in () on the side of the measurement shows low detection value.
*By clicking on the measurement value link, the change in measurement value to date can be confirmed by the graph
Classification
(Sampling date)
Nuclide concentration( Bq/kg)
Radioactive iodine Radioactive cesium
Measured values Standard value Measured values Standard value
Cucumber(Open culture)
(2019/6/26)
- - Not detectable(Below 10) 100
Potato(Open culture)
(2019/6/26)
- - Not detectable(Below 9.8) 100
Cabbage(Open culture)
(2019/6/13)
- - Not detectable(Below 9) 100
Turnip(Open culture)
(2019/6/13)
- - Not detectable(Below 10) 100
Welsh onion(Open culture)
(2019/5/29)
- - Not detectable(Below 9.1) 100
nabana(Open culture)
(2019/4/11)
- - Not detectable(Below 9.8) 100
Komatsuna(Japanese mustard spinach)(Open culture)
(2019/3/7)
- - Not detectable(Below 10) 100
Daikon radish(Open culture)
(2019/2/21)
- - Not detectable(Below 11) 100
leaf Lettuce (Greenhouse culture)
(2019/2/21)
- - Not detectable(Below 11) 100
carrot(Open culture)
(2019/2/7)
- - Not detectable(Below 10) 100
Chinese cabbage (Open culture)
(2019/1/10)
- - Not detectable(Below 9.6) 100
Pear(Open culture)
(2018/11/8)
- - Not detectable(Below 7.5) 100
Japanese persimmon (Open culture)
(2018/10/25)
- - Not detectable(Below 9) 100
Sweet potato(Open culture)
(2018/10/11)
- - Not detectable(Below 9.6) 100
Bell pepper(Open culture)
(2018/9/27)
- - Not detectable(Below 8.7) 100
Eggplant(Open culture)
(2018/9/27)
- - Not detectable(Below 8.9) 100
Japanese pear(Open culture)
(2018/8/30)
- - Not detectable(Below 9.2) 100
Green soy beans(Open culture)
(2018/8/2)
- - Not detectable(Below 8.6) 100
Tomato(Open culture)
(2018/8/2)
- - Not detectable(Below 9.3) 100
Pumpkin(Open culture)
(2018/7/19)
- - Not detectable(Below 11) 100
Onion(Open culture)
(2018/7/5)
- - Not detectable(Below 8.6) 100
Zucchini(Open culture)
(2018/7/5)
- - Not detectable(Below 12) 100
Green pak choi (Open culture)
(2018/5/24)
- - Not detectable(Below 9) 100
Daikon radish(Greenhouse culture)
(2018/5/10)
- - Not detectable(Below 11) 100
Komatsuna(Japanese mustard spinach)(Greenhouse culture)
(2018/5/10)
- - Not detectable(Below 10) 100
Bamboo shoot(Wild)
(2018/4/22)
- - Not detectable(Below 17) 100
Brassica leafy vegetable (Tsubomina)(Open culture)
(2018/4/12)
- - Not detectable(Below 11) 100
Spinach(Open culture)
(2018/2/22)
- - Not detectable(Below 8.9) 100
Eddoe(Open culture)
(2017/12/14)
- - Not detectable(Below 8.9) 100
Kiwifruit(Open culture)
(2017/11/9)
- - Not detectable(Below 10) 100
Fig(Open culture)
(2017/10/12)
- - Not detectable(Below 9.4) 100
yukina(Open culture)
(2017/10/5)
- - Not detectable(Below 8.6) 100
Lettuce(Open culture)
(2017/9/21)
- - Not detectable(Below 9.9) 100
Jew's marrow(Open culture)
(2017/9/7)
- - Not detectable(Below 10) 100
Corn (Open culture)
(2017/7/20)
- - Not detectable(Below 8.7) 100
Ume plum(Open culture)
(2017/7/6)
- - Not detectable(Below 9.4) 100
Potherb Mustard (Open culture)
(2017/6/15)
- - Not detectable(Below 10) 100
garland chrysanthemum (Open culture)
(2017/2/9)
- - Not detectable(Below 11) 100
Brassica leafy vegetable (Tsubomina)(Greenhouse culture)
(2017/2/2)
- - Not detectable(Below 10) 100
Spinach(Greenhouse culture)
(2017/1/26)
- - Not detectable(Below 11) 100
Bottle gourd(Open culture)
(2016/10/20)
- - Not detectable(Below 12) 100
Peach(Open culture)
(2016/8/18)
- - Not detectable(Below 8.5) 100
Zucchini(Greenhouse culture)
(2016/6/9)
- - Not detectable(Below 9.8) 100
String bean(Open culture)
(2015/9/10)
- - Not detectable(Below 10) 100
Apple(Open culture)
(2015/9/4)
- - Not detectable(Below 9.5) 100
Eggplant(Open culture)
(2015/7/30)
- - Not detectable(Below 9.5) 100
Blueberry(Open culture)
(2015/7/16)
- - Not detectable(Below 11) 100
Tomato(Greenhouse culture)
(2015/7/16)
- - Not detectable(Below 9.7) 100
leaf Lettuce (Open culture)
(2015/6/18)
- - Not detectable(Below 9.3) 100
Broccoli (Open culture)
(2015/6/11)
- - Not detectable(Below 11) 100
Onion(Greenhouse culture)
(2015/5/28)
- - Not detectable(Below 12) 100
Potherb Mustard (Greenhouse culture)
(2015/2/5)
- - Not detectable(Below 8.4) 100
yukina(Greenhouse culture)
(2014/12/4)
- - Not detectable(Below 8.3) 100
Cabbage(Greenhouse culture)
(2014/2/12)
- - Not detectable(Below 9) 100
Tomato(Open culture)
(2013/10/17)
- - Not detectable(Below 8.3) 100
Nashi pear(Open culture)
(2013/8/30)
- - Not detectable(Below 8.5) 100
Jew's marrow(Greenhouse culture)
(2013/8/29)
- - Not detectable(Below 8.6) 100
Japanese ginger (Myoga)(Open culture)
(2013/8/22)
- - Not detectable(Below 8.7) 100
corn(Open culture)
(2013/7/24)
- - Not detectable(Below 7.2) 100
Cucumber(Greenhouse culture)
(2013/4/22)
- - Not detectable(Below 8) 100
Shiitake mushroom(Log cultivation)(Open culture)
(2012/5/8)
- - 98 100
tsubomina(Greenhouse culture)
(2012/3/12)
Not detectable(Below 3) 2000 Not detectable(Below 10) 500
Nashi pear(Open culture)
(2011/8/22)
Not detectable(Below 1) 2000 Not detectable(Below 1) 500
Air radiation dosage rate map
Information will be displayed by clicking on the displayed measurement point