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 Watari 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
Watari town water supply Tazawa purification plant
(2019/5/21)
- Not detectable(Below 0.3) Not detectable(Below 0.3) Not detectable(Below 0.6)
Tazawa purification plant (water hydrant)
(2011/8/22)
Not detectable - - Not detectable
Tazawa purification plant (raw water)
(2011/5/9)
0.74 - - 1.6
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 Watari 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
Cabbage(Open culture)
(2019/6/26)
- - Not detectable(Below 11) 100
Zucchini(Open culture)
(2019/6/25)
- - Not detectable(Below 9) 100
Cucumber(Greenhouse culture)
(2019/4/17)
- - Not detectable(Below 8.9) 100
garland chrysanthemum (Greenhouse culture)
(2019/4/17)
- - Not detectable(Below 8.5) 100
- - Not detectable(Below 9.8) 100
Potherb Mustard (Open culture)
(2019/4/17)
- - Not detectable(Below 8.9) 100
Spinach(Open culture)
(2019/4/17)
- - Not detectable(Below 11) 100
Broccoli (Open culture)
(2019/2/20)
- - Not detectable(Below 10) 100
Daikon radish(Open culture)
(2019/2/20)
- - Not detectable(Below 9.5) 100
nabana(Greenhouse culture)
(2019/2/20)
- - Not detectable(Below 8.7) 100
Tomato(Greenhouse culture)
(2019/2/20)
- - Not detectable(Below 10) 100
Potato(Open culture)
(2019/1/23)
- - Not detectable(Below 8.6) 100
Welsh onion(Greenhouse culture)
(2019/1/23)
- - Not detectable(Below 7.1) 100
Welsh onion(Open culture)
(2019/1/23)
- - Not detectable(Below 9.4) 100
Green pak choi (Open culture)
(2018/12/5)
- - Not detectable(Below 9.9) 100
Cabbage(Greenhouse culture)
(2018/11/7)
- - Not detectable(Below 10) 100
Chinese cabbage (Open culture)
(2018/11/6)
- - Not detectable(Below 11) 100
Apple(Open culture)
(2018/10/10)
- - Not detectable(Below 9.4) 100
Green soy beans(Open culture)
(2018/10/10)
- - 5.5 100
Mustard green(Open culture)
(2018/10/10)
- - Not detectable(Below 10) 100
Bell pepper(Open culture)
(2018/9/12)
- - Not detectable(Below 8.8) 100
Eggplant(Open culture)
(2018/9/12)
- - Not detectable(Below 11) 100
Japanese ginger (Myoga)(Open culture)
(2018/9/12)
- - Not detectable(Below 9.6) 100
Pumpkin(Open culture)
(2018/9/12)
- - Not detectable(Below 9.9) 100
Corn (Open culture)
(2018/8/1)
- - Not detectable(Below 8.4) 100
Malabar spinach(Open culture)
(2018/8/1)
- - Not detectable(Below 8.6) 100
Tomato(Open culture)
(2018/8/1)
- - Not detectable(Below 9.2) 100
Cucumber(Open culture)
(2018/7/1)
- - Not detectable(Below 9.3) 100
String bean(Open culture)
(2018/7/1)
- - Not detectable(Below 11) 100
Komatsuna(Japanese mustard spinach)(Open culture)
(2018/6/6)
- - Not detectable(Below 9.4) 100
Lettuce(Open culture)
(2018/6/6)
- - Not detectable(Below 10) 100
Iceplant(Greenhouse culture)
(2018/5/9)
- - Not detectable(Below 11) 100
Lettuce(Greenhouse culture)
(2018/5/9)
- - Not detectable(Below 9.7) 100
Spinach(Greenhouse culture)
(2018/5/9)
- - Not detectable(Below 9.6) 100
Green pak choi (Greenhouse culture)
(2018/3/3)
- - Not detectable(Below 11) 100
Eddoe(Open culture)
(2018/1/6)
- - Not detectable(Below 10) 100
Onion(Open culture)
(2017/11/21)
- - Not detectable(Below 9.1) 100
Seisai(leaf vegetable)(Open culture)
(2017/10/24)
- - Not detectable(Below 9.1) 100
Brassica leafy vegetable (Tsubomina)(Open culture)
(2017/4/12)
- - Not detectable(Below 9.5) 100
yukina(Open culture)
(2017/4/12)
- - Not detectable(Below 12) 100
Strawberry(Greenhouse culture)
(2017/3/8)
- - Not detectable(Below 9.1) 100
yukina(Greenhouse culture)
(2017/2/22)
- - Not detectable(Below 10) 100
chijimina(Open culture)
(2016/12/7)
- - Not detectable(Below 11) 100
Jew's marrow(Open culture)
(2016/9/7)
- - Not detectable(Below 10) 100
Paprika(Open culture)
(2016/9/7)
- - Not detectable(Below 9.8) 100
Blueberry(Open culture)
(2016/7/6)
- - Not detectable(Below 12) 100
Broad bean(Greenhouse culture)
(2016/6/8)
- - Not detectable(Below 9.3) 100
Lettuce(Greenhouse culture)
(2016/6/8)
- - Not detectable(Below 9.1) 100
Brassica leafy vegetable (Kakina)(Open culture)
(2016/4/13)
- - Not detectable(Below 10) 100
Lettuce(Open culture)
(2016/4/13)
- - Not detectable(Below 11) 100
garland chrysanthemum (Open culture)
(2016/3/9)
- - Not detectable(Below 9.9) 100
carrot(Open culture)
(2015/9/9)
- - Not detectable(Below 10) 100
Eggplant(Open culture)
(2015/8/5)
- - Not detectable(Below 10) 100
Turnip(Open culture)
(2015/5/13)
- - Not detectable(Below 10) 100
Common bean(Open culture)
(2014/6/11)
- - Not detectable(Below 11) 100
Komatsuna(Japanese mustard spinach)(Greenhouse culture)
(2014/5/14)
- - Not detectable(Below 9.5) 100
Brassica leafy vegetable (Tsubomina)(Greenhouse culture)
(2014/4/9)
- - Not detectable(Below 8.5) 100
Broccoli (Greenhouse culture)
(2014/4/9)
- - Not detectable(Below 11) 100
Sweet potato(Open culture)
(2013/10/6)
- - Not detectable(Below 8.9) 100
Zucchini(Greenhouse culture)
(2013/6/12)
- - Not detectable(Below 8) 100
corn(Open culture)
(2012/7/27)
- - Not detectable(Below 9.4) 100
Buckweat(Open culture)
(2011/10/31)
Not detectable(Below 20) 2000 Not detectable(Below 40) 500
Air radiation dosage rate map
Information will be displayed by clicking on the displayed measurement point