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 Shiroishi 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
Shiroishi city water supply Yajirou water hydrant
(2019/4/16)
- Not detectable(Below 0.5) Not detectable(Below 0.6) Not detectable(Below 1.1)
Misumi water hydrant
(2019/4/16)
- Not detectable(Below 0.5) Not detectable(Below 0.6) Not detectable(Below 1.1)
Yumoto water hydrant
(2019/4/16)
- Not detectable(Below 0.6) Not detectable(Below 0.5) Not detectable(Below 1.1)
Futatsumori river source(raw water)
(2012/3/8)
Not detectable(Below 0.37) - - Not detectable(Below 0.86)
Misumi river source(raw water)
(2012/3/8)
Not detectable(Below 0.42) - - Not detectable(Below 0.79)
Yumoto river source(raw water)
(2012/3/8)
Not detectable(Below 0.36) - - Not detectable(Below 0.88)
Shimotozawa small-scalewater supply Shimotozawa watar hydrant
(2018/1/16)
- Not detectable(Below 0.6) Not detectable(Below 0.6) Not detectable(Below 1.2)
Shimotozawa river source(raw water)
(2012/3/8)
Not detectable(Below 0.34) - - Not detectable(Below 0.8)
Kamitozawa small-scalewater supply Kamitozawa water hydrant
(2018/1/16)
- Not detectable(Below 0.7) Not detectable(Below 0.5) Not detectable(Below 1.2)
Kamitozawa river source(raw water)
(2012/3/8)
Not detectable(Below 0.37) - - Not detectable(Below 0.79)
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 Shiroishi 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
Bamboo shoot(Wild)
(2019/7/5)
- - Not detectable(Below 7) 100
Allium chinense (Open culture)
(2019/7/1)
- - Not detectable(Below 8.7) 100
Zucchini(Open culture)
(2019/7/1)
- - Not detectable(Below 9.7) 100
Broad bean(Open culture)
(2019/6/17)
- - Not detectable(Below 10) 100
Cucumber(Greenhouse culture)
(2019/6/17)
- - Not detectable(Below 10) 100
Malabar spinach(Open culture)
(2019/6/17)
- - Not detectable(Below 12) 100
Broccoli (Open culture)
(2019/5/29)
- - Not detectable(Below 9.1) 100
Cucumber(Open culture)
(2019/5/29)
- - Not detectable(Below 10) 100
Strawberry(Greenhouse culture)
(2019/4/15)
- - Not detectable(Below 9.9) 100
Brassica leafy vegetable (Tsubomina)(Greenhouse culture)
(2019/3/18)
- - Not detectable(Below 8.1) 100
Spinach(Greenhouse culture)
(2019/3/18)
- - Not detectable(Below 9.6) 100
carrot(Open culture)
(2019/3/4)
- - Not detectable(Below 11) 100
Welsh onion(Open culture)
(2019/3/4)
- - Not detectable(Below 11) 100
yukina(Open culture)
(2019/3/4)
- - Not detectable(Below 9.1) 100
Chinese cabbage (Open culture)
(2019/2/18)
- - Not detectable(Below 10) 100
wasabina(Open culture)
(2019/2/18)
- - Not detectable(Below 10) 100
Komatsuna(Japanese mustard spinach)(Open culture)
(2019/2/4)
- - Not detectable(Below 10) 100
Spinach(Open culture)
(2018/12/10)
- - Not detectable(Below 11) 100
Japanese persimmon (Open culture)
(2018/11/12)
- - Not detectable(Below 9.4) 100
- - Not detectable(Below 8.6) 100
Pear(Open culture)
(2018/10/29)
- - Not detectable(Below 8.5) 100
Okra(Open culture)
(2018/10/8)
- - Not detectable(Below 11) 100
Cucumber(Greenhouse culture)
(2018/10/1)
- - Not detectable(Below 11) 100
Apple(Open culture)
(2018/9/18)
- - Not detectable(Below 10) 100
Cucumber(Open culture)
(2018/9/3)
- - Not detectable(Below 9.5) 100
String bean(Open culture)
(2018/9/3)
- - Not detectable(Below 11) 100
Corn (Open culture)
(2018/8/6)
- - Not detectable(Below 8.3) 100
Pumpkin(Open culture)
(2018/8/6)
- - Not detectable(Below 9.2) 100
Eggplant(Open culture)
(2018/7/23)
- - Not detectable(Below 9.9) 100
Tomato(Open culture)
(2018/7/9)
- - Not detectable(Below 10) 100
Ume plum(Open culture)
(2018/6/24)
- - Not detectable(Below 10) 100
garland chrysanthemum (Greenhouse culture)
(2018/6/10)
- - Not detectable(Below 11) 100
peas(Open culture)
(2018/5/28)
- - Not detectable(Below 9.9) 100
nabana(Open culture)
(2018/3/12)
- - Not detectable(Below 8.9) 100
Lettuce(Greenhouse culture)
(2018/2/13)
- - Not detectable(Below 8.1) 100
Brassica leafy vegetable (Tsubomina)(Open culture)
(2018/1/15)
- - Not detectable(Below 8.8) 100
Daikon radish(Open culture)
(2017/11/27)
- - Not detectable(Below 9.7) 100
Potherb Mustard (Open culture)
(2017/11/27)
- - Not detectable(Below 10) 100
Seisai(leaf vegetable)(Open culture)
(2017/10/30)
- - Not detectable(Below 8.1) 100
Blueberry(Open culture)
(2017/7/9)
- - Not detectable(Below 10) 100
yacon (Open culture)
(2016/12/19)
- - Not detectable(Below 8.3) 100
Green pak choi (Open culture)
(2016/11/20)
- - Not detectable(Below 9.6) 100
Eddoe(Open culture)
(2016/10/23)
- - Not detectable(Below 11) 100
Potato(Open culture)
(2016/8/20)
- - Not detectable(Below 9.6) 100
Peach(Open culture)
(2016/7/31)
- - Not detectable(Below 10) 100
Cabbage(Open culture)
(2016/6/6)
- - Not detectable(Below 9.6) 100
Malabar spinach(Greenhouse culture)
(2016/6/6)
- - Not detectable(Below 8) 100
Yuzu (Open culture)
(2015/11/29)
- - Not detectable(Below 9.1) 100
Wheat(Open culture)
(2015/7/10)
- - Not detectable(Below 7.9) 100
Bamboo shoot(Open culture)
(2015/5/11)
- - Not detectable(Below 14) 100
parsley(Greenhouse culture)
(2014/12/8)
- - Not detectable(Below 9.8) 100
Green pak choi (Greenhouse culture)
(2014/7/18)
- - Not detectable(Below 9.6) 100
nabana(Greenhouse culture)
(2014/3/31)
- - Not detectable(Below 10) 100
Brassica leafy vegetable (Yukina)(Open culture)
(2014/3/16)
- - Not detectable(Below 12) 100
Shiitake mushroom(Log cultivation)(Greenhouse culture)
(2014/1/21)
- - 14 100
Asparagus Chicory(Greenhouse culture)
(2013/12/20)
- - Not detectable(Below 8.2) 100
Young welsh onion(Greenhouse culture)
(2013/12/6)
- - Not detectable(Below 12) 100
Eggplant(Open culture)
(2013/9/13)
- - Not detectable(Below 10) 100
Jew's marrow(Open culture)
(2013/9/2)
- - Not detectable(Below 11) 100
Bamboo shoot
(2013/5/13)
- - 93 100
Komatsuna(Japanese mustard spinach)(Greenhouse culture)
(2013/1/7)
- - Not detectable(Below 7.8) 100
tsubomina(Open culture)
(2012/11/22)
- - Not detectable(Below 9) 100
Eggplant(Open culture)
(2012/7/26)
- - Not detectable(Below 7.3) 100
Common bean(Open culture)
(2012/6/28)
- - Not detectable(Below 7.9) 100
aralia sprout
(2012/5/14)
- - 32 100
tatsoi(Open culture)
(2012/2/23)
Not detectable(Below 5) 2000 Not detectable(Below 10) 500
chijimiyukina(Open culture)
(2012/2/9)
Not detectable(Below 5) 2000 Not detectable(Below 10) 500
Shiitake mushroom(Log cultivation)(Open culture)
(2011/12/21)
Not detectable(Below 20) 2000 1377 500
dried persimmon
(2011/12/12)
Not detectable(Below 1) 2000 37 500
Buckweat(Open culture)
(2011/10/26)
Not detectable(Below 20) 2000 Not detectable(Below 40) 500
log-grown pholiota nameko (Open culture)
(2011/10/17)
Not detectable(Below 1) 2000 57 500
Green soy beans(Open culture)
(2011/8/1)
Not detectable(Below 1) 2000 4 500
Air radiation dosage rate map
Information will be displayed by clicking on the displayed measurement point