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 Sendai City

,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
Sendai city water supply Kunimi purification plant
(2019/4/3)
- Not detectable(Below 0.4) Not detectable(Below 0.4) Not detectable(Below 0.8)
Fukuoka purification plant
(2019/4/2)
- Not detectable(Below 0.4) Not detectable(Below 0.4) Not detectable(Below 0.8)
Moniwa purification plant
(2019/4/2)
- Not detectable(Below 0.3) Not detectable(Below 0.3) Not detectable(Below 0.6)
Taihaku reservoir (Sennan/Senen regional wide area water supply)
(2019/4/3)
- Not detectable(Below 0.4) Not detectable(Below 0.5) Not detectable(Below 0.9)
Nakahara purification plant
(2019/4/3)
- Not detectable(Below 0.4) Not detectable(Below 0.4) Not detectable(Below 0.8)
Sakunami purification plant
(2019/4/15)
- Not detectable(Below 0.4) Not detectable(Below 0.4) Not detectable(Below 0.8)
Kumagaene purification plant
(2019/4/15)
- Not detectable(Below 0.4) Not detectable(Below 0.3) Not detectable(Below 0.7)
Nojiri purification plant
(2019/4/15)
- Not detectable(Below 0.4) Not detectable(Below 0.4) Not detectable(Below 0.8)
Takihara purification plant
(2019/4/15)
- Not detectable(Below 0.4) Not detectable(Below 0.4) Not detectable(Below 0.8)
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 Sendai City

*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
Chinese chire(Greenhouse culture)
(2019/4/11)
- - Not detectable(Below 8.3) 100
garland chrysanthemum (Greenhouse culture)
(2019/3/7)
- - Not detectable(Below 8.9) 100
Komatsuna(Japanese mustard spinach)(Greenhouse culture)
(2019/3/7)
- - Not detectable(Below 7.6) 100
Potherb Mustard (Greenhouse culture)
(2019/3/7)
- - Not detectable(Below 7.9) 100
Broccoli (Greenhouse culture)
(2019/2/21)
- - Not detectable(Below 12) 100
leaf Lettuce (Greenhouse culture)
(2019/2/21)
- - Not detectable(Below 8.9) 100
Turnip(Greenhouse culture)
(2019/2/21)
- - Not detectable(Below 9.8) 100
carrot(Open culture)
(2019/2/7)
- - Not detectable(Below 11) 100
Green pak choi (Greenhouse culture)
(2019/2/7)
- - Not detectable(Below 11) 100
yacon (Open culture)
(2019/1/24)
- - Not detectable(Below 8.5) 100
Lettuce(Greenhouse culture)
(2019/1/10)
- - Not detectable(Below 9.5) 100
Broccoli (Open culture)
(2018/12/6)
- - Not detectable(Below 11) 100
garland chrysanthemum (Open culture)
(2018/12/6)
- - Not detectable(Below 11) 100
Shiitake mushroom(Log cultivation)(Open culture)
(2018/11/27)
- - 14 100
Chinese yam(Open culture)
(2018/11/22)
- - Not detectable(Below 9.8) 100
Turnip(Open culture)
(2018/11/8)
- - Not detectable(Below 9.6) 100
yukina(Open culture)
(2018/11/8)
- - Not detectable(Below 9.1) 100
Fig(Open culture)
(2018/10/25)
- - Not detectable(Below 8.8) 100
Apple(Open culture)
(2018/10/11)
- - Not detectable(Below 9.2) 100
Eddoe(Open culture)
(2018/10/11)
- - Not detectable(Below 8.4) 100
Cucumber(Greenhouse culture)
(2018/9/27)
- - Not detectable(Below 9.8) 100
String bean(Greenhouse culture)
(2018/9/27)
- - Not detectable(Below 11) 100
Malabar spinach(Open culture)
(2018/9/13)
- - Not detectable(Below 10) 100
Eggplant(Greenhouse culture)
(2018/8/30)
- - Not detectable(Below 10) 100
Potato(Open culture)
(2018/8/30)
- - Not detectable(Below 10) 100
Bell pepper(Open culture)
(2018/8/2)
- - Not detectable(Below 10) 100
Green soy beans(Open culture)
(2018/7/19)
- - Not detectable(Below 9.4) 100
Cucumber(Open culture)
(2018/6/21)
- - Not detectable(Below 9.7) 100
Broad bean(Open culture)
(2018/6/7)
- - Not detectable(Below 8.7) 100
Zucchini(Open culture)
(2018/6/7)
- - Not detectable(Below 9.9) 100
Spinach(Greenhouse culture)
(2018/5/10)
- - Not detectable(Below 11) 100
Komatsuna(Japanese mustard spinach)(Open culture)
(2018/3/15)
- - Not detectable(Below 9.6) 100
Brassica leafy vegetable (Tsubomina)(Greenhouse culture)
(2018/2/22)
- - Not detectable(Below 8.9) 100
Chinese cabbage (Open culture)
(2018/2/15)
- - Not detectable(Below 9.5) 100
Daikon radish(Open culture)
(2018/1/11)
- - Not detectable(Below 9.3) 100
Lettuce(Open culture)
(2017/12/7)
- - Not detectable(Below 11) 100
yukina(Greenhouse culture)
(2017/11/30)
- - Not detectable(Below 10) 100
Spinach(Open culture)
(2017/10/26)
- - Not detectable(Below 10) 100
Ume plum(Open culture)
(2017/6/22)
- - Not detectable(Below 10) 100
Chinese chire(Open culture)
(2017/4/20)
- - Not detectable(Below 11) 100
Strawberry(Greenhouse culture)
(2017/1/26)
- - Not detectable(Below 10) 100
Potherb Mustard (Open culture)
(2017/1/12)
- - Not detectable(Below 9.6) 100
Welsh onion(Open culture)
(2016/11/10)
- - Not detectable(Below 11) 100
Cabbage(Open culture)
(2016/9/23)
- - Not detectable(Below 11) 100
Muskmelon (Greenhouse culture)
(2016/9/1)
- - Not detectable(Below 9.7) 100
Pumpkin(Open culture)
(2016/8/18)
- - Not detectable(Below 10) 100
Eggplant(Open culture)
(2016/7/21)
- - Not detectable(Below 10) 100
Zucchini(Greenhouse culture)
(2016/6/30)
- - Not detectable(Below 9.6) 100
Onion(Open culture)
(2016/4/21)
- - Not detectable(Below 12) 100
asparana(Open culture)
(2016/2/25)
- - Not detectable(Below 9.8) 100
Brassica leafy vegetable (Tsubomina)(Open culture)
(2016/2/12)
- - Not detectable(Below 8.1) 100
Tomato(Greenhouse culture)
(2016/1/21)
- - Not detectable(Below 11) 100
Shiitake mushroom(Log cultivation)(Greenhouse culture)
(2015/10/21)
- - 20 100
- - 21 100
Japanese pear(Open culture)
(2015/9/4)
- - Not detectable(Below 8.1) 100
Bell pepper(Open culture)
(2015/8/27)
- - Not detectable(Below 9.7) 100
Wheat(Open culture)
(2015/7/29)
- - Not detectable(Below 9.1) 100
Barley(Open culture)
(2015/7/15)
- - Not detectable(Below 8.4) 100
Green soy beans(Greenhouse culture)
(2015/7/9)
- - Not detectable(Below 10) 100
nabana(Open culture)
(2015/4/9)
- - Not detectable(Below 10) 100
chijimina(Open culture)
(2015/1/22)
- - Not detectable(Below 9.3) 100
Shiitake mushroom(Fungal spore cultivation)(Greenhouse culture)
(2014/10/8)
- - Not detectable(Below 19) 100
String bean(Open culture)
(2014/9/11)
- - Not detectable(Below 9.6) 100
Water spinach(Open culture)
(2014/8/28)
- - Not detectable(Below 8.1) 100
Eggplant(Open culture)
(2014/7/24)
- - Not detectable(Below 8.3) 100
Snap bean(Open culture)
(2014/6/12)
- - Not detectable(Below 7.1) 100
Watercress(Open culture)
(2014/4/10)
- - Not detectable(Below 8.4) 100
Lettuce(Open culture)
(2014/3/19)
- - Not detectable(Below 6.9) 100
Welsh onion(Greenhouse culture)
(2014/2/12)
- - Not detectable(Below 10) 100
Water dropwort(Open culture)
(2014/1/23)
- - Not detectable(Below 10) 100
Yuzu (Open culture)
(2014/1/16)
- - Not detectable(Below 8.9) 100
Japanese persimmon (Open culture)
(2013/10/24)
- - Not detectable(Below 7.1) 100
Tomato(Open culture)
(2013/8/29)
- - Not detectable(Below 10) 100
corn(Open culture)
(2013/8/22)
- - Not detectable(Below 8) 100
Gourd(Open culture)
(2013/8/22)
- - Not detectable(Below 8.2) 100
Chinese cabbage (Pakucyoi)(Greenhouse culture)
(2013/6/12)
- - Not detectable(Below 9) 100
Potato(Greenhouse culture)
(2013/6/7)
- - Not detectable(Below 9.8) 100
Brassica leafy vegetable (Santousai)(Open culture)
(2013/6/4)
- - Not detectable(Below 9.6) 100
Green pak choi (Open culture)
(2013/5/8)
- - Not detectable(Below 8.7) 100
Tomato(Greenhouse culture)
(2013/3/11)
- - Not detectable(Below 9) 100
leaf Lettuce (Open culture)
(2012/10/15)
- - Not detectable(Below 11) 100
parsley(Greenhouse culture)
(2012/8/20)
- - Not detectable(Below 9.8) 100
Potato(Open culture)
(2012/8/6)
- - Not detectable(Below 9.1) 100
Welsh onion(Greenhouse culture)
(2012/2/20)
Not detectable(Below 4) 2000 Not detectable(Below 10) 500
Buckweat(Open culture)
(2011/10/12)
Not detectable(Below 20) 2000 Not detectable(Below 20) 500
Chestnut(Open culture)
(2011/9/23)
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