Fukushima Radiation Levels by Prefecture - MEXT March 27th 1300 - Pages From Ml12068a154 - Foia Pa-2011-0118, Foia Pa-2011-0119, Foia Pa-2011-0120 - Resp 53 - Partial - Group Mmm,

8/2/2019 Fukushima Radiation Levels by Prefecture - MEXT March 27th 1300 - Pages From Ml12068a154 - Foia Pa-2011-0118, Foia Pa-2011-0119, Foia Pa-2011-0120 - Resp 53 - Partial

1/20

From:Sent:To:Cc:Subject:Attachments:

OST01 HO CSunday, March 27 , 2011 2:38 AMRST01 Hoc; PMT02 Hoc; PMT01 Hoc; PMT11 HocFOIA Response.hoc ResourceFW: Radiation data by MEXT(English)20110327_05.pdf; (English)20110327_06pdf; (English)20110327-07.pdf;(English)20110327-08.pdf; (EnglishY20110327_09pdf; Unofficial(English)20110327.05with lat Iong.pdf

-----riginal Message-----From: HOO Hoc [mailto:HOO.Hoc@nrcgov]Sent: Sunday, March 27 , 2011 2:38 AMTo: LIA07 Hoc; OST01 HOC; OST02 HOC; OST03 HOCSubject: FW: Radiation data byMEXT

From: JapanEmbassy, TaskForce[SMTP:[email protected]]


2/20

To- Cherry. Ronald C

(b)(6)Subject: Radiation data by MEXT (b),6Dear Mr. Cherry,Please see attached the document.The file named "Unofficial(English)20110327_O5with latilong~pdf" is an unofficial sheet including lat/long data.

Sincerely yours,Naoaki AKASAKA


3/20

I News Release I

Readings at Monitoring Post out of 20 Km Zone of Fukushima Dai-ichi NPPAs of 13:00 March 27, 2011Ministry of Education, Culture, Sports, Science

and Technology (MEXT)1. Monitoring Outputs by MEXT

* 1 measured by Geiger-Moller counter* 2 measured by ionization chamber type survey meter* 3 measured by NaT scintillator detectorMonitoring Post T(length from NPP) Monitoring Time Reading (unit: 11 Sv / h ) Weather Reading by*2 JAEA (Japan AtomicReading Point [2] (About55KmnNorthWest) 2011/3/27 10:10 5.1 No Rain Energy Agency)

*2 JAEA (Japan AtomicReading Point [3] (About45KmNorthWest) 2011/3/27 10:41 5.5 *2 Rain JAEnergy Agency)Reading Point [4] (About5OKrnNorthWest) 2011/3/27 10:30 1.6 *2 No Rain MEXT

*2 JAEA (Japan AtomicReading Point [5] (About45KmNorth) 2011/3/27 11:12 0.3 *2 No Rain Energy Agency)SJAEA (Japan Atomic

Reading Point [31] (About3KrmWestNorthWest) 2011/3/27 11:03 23.0 *2 No Rain Energy AgencEnergy Agency)*2 NJAEA (Japan Atomiceading Point [32] (About30KmNorthWest) 2011/3/27 11:30 50.0 NO Rain Energy Agency)

Reading Point [36] (About40KmNorthWest) 2011/3/27 10:43 8.5 *2 No Rain JE JpnAoiEnergy Agency)

2. Under construction, Reading by Ministry of Defense


4/20

Readings at Monitoring Post out of Fukushima Dai-ichi NPPMonitoring Time

March 27,10:10-11:300 Monitoring Post

50.t2

I Unit: U Sv per hour -


5/20

,Reading of radioactivity level in drinking water by prefecture (be collected in Mar 26, 2011)

901ll32"/ 13"N0 (Rn/lkeDrinking WaterIrefecture (City) 111Dikn ae e-131 Cs-1 34,Cs-1 37 RemarksI Hokkaido (Sapporo City) Not Detectable Not Detectable2 Aomori (Aomori City) Not Detectable Not Detectable3 Iwate(Morioka City) Not Detectable Not Detectable

4 Not be'measured because of4 Miyagi the earthquake disaster damage5 Akita (Akita City) 0.42 (Under the reference value*3 Not Detectable6 Yamagata(Yamagata City) Not Detectable Not Detectable *Refer to the website of7 Fukushima -ukushima Prefu(http://www.pref.fukushimajp/j/

_ index.htm)8 Ibaraki 42 (Under the reference value*' Not Detectable9 Tochigi (Utsunomiya City) 18 (Under the reference value*' 6.0 (Under the reference value*3'10 G6unma(Meebashi City) 6.3 (Under the reference value*' 0.47 (Under the reference value*3)11 Saitama (Saitama City) 37 (Under the reference value* 3 0.79 (Under the reference value*312 Chiba(lchihara City) 9.0 (Under the reference value*'] 0.32 (Under the reference value*')13 Tokyo(Shinjuku Ward) 37 (Under the reference value*' 1.8 (Under the reference value*3 )14 Kanagawa (Chigasaki City) 7.4 (Under the reference value*' Not Detectable15 Niigata (Niigata City) 5.7 (Under the reference value*' Not Detectable16 Toyama(Imiiu City) Not Detectable Not Detectable17 lshikawa(Kanazawa City) Not Detectable Not Detectable18 Fukui (Fukui City) Not Detectable Not Detectable19 Yamanashi(Kofu City) 1.6 (Under the reference value* 3 Not Detectable20 Nagano(Nagano City) Not Detectable Not Detectable21 Qifu(Kakamigahara City) On Setting up the equipment22 Shizuoka (Shizuoka City) Not Detectable Not Detectable23 Aichi(Nagoya City) Not Detectable Not Detectable24 Mie (Yokkaichi City) Not Detectable Not Detectable25 Shiga(Otsu City) Not Detectable Not Detectable26 Kyoto(Kyoto City) Not Detectable Not Detectable27 Osaka (Osaka City) Not Detectable Not Detectable28 Hyogo (Kobe City) Not Detectable Not Detectable29 Nara Not Detectable Not Detectable30 vaayama eeaKayama Not Detectable Not Detectable31 Tottori(Tohaku District) Not Detectable Not Detectable32 Shimane(Matsue City) Not Detectable Not Detectable33 Okayama (Okayama City) Not Detectable Not Detectable34 Hiroshima(Hiroshima City) Not Detectable Not Detectable35 Yamaguchi(Ube City) Not Detectable Not Detectable36 oKusnimakIousriuma Not Detectable Not Detectable37 Kagawa (Takamatsu City) Not Detectable Not Detectable38 Ehime(Yawatahama City) Not Detectable Not Detectable39 Kochi (Kochi City) Not Detectable Not Detectable40 Fukuoka(Dazaifu City) Not Detectable Not Detectable41 Saga (Saga City) Not Detectable Not Detectable42 Nagasaki (Omura City) Not Detectable Not Detectable


6/20

I News Releasel

E Readings of dust sampling (1/2)the readings in this thick-frame box are new. As of 13:00 March 27 , 2011Ministry of Education, Culture, Sports, Science and Technology (MEXT)Sampling Point Sampling Time Nuclide Radioactivity Monitoring PointSamplingPoint _ and Date Concentration( Bq/m3) Reading (j Sv/h) by monitoring

[1-11] (About45kmNorthWest) 3/23 1311 4.0 5.5//Sv/h [3]10:45--10:55 1 37Cs 1.23/25 1311 3.5 3.2/g Sv/h [7][1-7](About45kmNorth)1st 12:58--13:09 137Cs


7/20

1-5](About25kmSouth)2nd 3/25 131] 19 2.8# Sv/h [71]14:12,,14:42 1 37 Cs 1.3[1-5) (About25kmSouth) 3rd 3/25 13 1 24 2.5,u Sv/h [71]15:123-15:42 131Cs 2.5[1-5] (About25kmSouth)4th 3/25 13 11 10 2.2 g Sv/h [71]6:12- 16:42 137 Cs 1.3

[1-5] (About25kmSouth) 3/25 1311 4.1'5.5jiSv/h [71]Vehicle-Borne Survey 11:51-12:38 1 3 7 Cs 2

3/26 1311 13 3.9W Sv/h [71][1-5] (About25kmSouth) 1s t 12:47-13:21 1 3 7 Cs 1.3[1-5] (About25kmSouth)2nd 3/26 131! 10 3.9u Sv/h [71]14:21-14:57 13 7 Cs 1.5[3-1] (About30kmNorthWbst) 3/24 1311 30.0 gi Sv/h [33]1st 11:20-'-11:41 1 37 0s 2[3-1] (About30kmNorthWest) 3/24 1311 3.3

2nd 12:20-12:40 1 3 7Cs


8/20


9/20

2011/3/21 1311 3.7412:30+12:50 1 3 7 Cs ND 0.9

[2-3] (About4OkmWest)

2011/3/22 1311 3.9211:32-11:52 1 3 7 Cs ND 2.2

2011/3/23 131I 1.7511:50-12:10 137 Cs ND

2011/3/24 1311 0.9712:12-12:32 1 3 7 CS ND

2011/3/25 131[ 37.00 0813:33-13:53 1 37 Cs 1.452011/3/26 1 13'1 1.77

11:52-12:12 I137c I ND 0.8* ~ - * - * -2011/3/21 13 1 1 12.8013:00-13:201 1 3 7 0S 1 2.37 4.12011/3/22 131 5.87

12:26-12:461 1370 s ND 1 .22011/3/23 1 1311 2.99

12:50-13:101 1370S I ND 16.8'n .t11 AL- .AfI-f1_ |_.Li1Z-- 2011/3/24 k 1311Ij 5.8013:30-13:50 s7 1 1.51 10.0

2011/3/25 131 1 5.8712:45-13:051 137CS ND 1

1 2011/3/26 1-311 5.392:26-'12:46 13 7Cs 1 1.33 7.8I S S -b I -2011/3/21 131 1 13.2014:20-14:40 137 Cs 0.735 2.8

[2-4] (About25kmNorth)

2011/3/22 1311 3.81 1.813:35-13:55 137Cs ND 1.82011/3/23 1311 2.62

14:10-14:30 13 7Cs ND2011/3/24 1311 193.00

14:55-15:15 137CS 2.94 1.22011/3/25 1311 16.10 0.7

ND


10/20

The government requests Fukushima Prefecture to gain the readings above.


11/20

Readings of soil monitoring:the readings in this thick-frame box are new.Er

Sampling Point Sampling Time Nuclide Radioactivity Reading (/u Sv/h) Monitoring Pointand Date Concentration (Bq/m 3) by monitoring car[3-1] (About30kmNofthWest) 3/23 1311 200,000 lO3wSv/h [33]11:10 1 37 Cs 45,000 103/_ Sv/h [33]3/23 1311] 92.00015 S/[34[3-2] (About30kmNorthWest) 13:17 1 3 7 Cs 15,000 15 5v/h [34]

13:17 ~131 s1,0[3-3] (About35kmWest) 3/23 131! 11,000 2.3 /1 Sv/h [15]12:50 1 3 7 Cs 3,3003/24 ~1311 ,0[3-3] (About35kmWest) 3/24 131 4,900 2.5/1 Sv/h [15]

12:58 137C 220 2.5____M______[3-4] (About40kmNorthWest) 3/23 131 33,000 2.8/u Sv/h [11]11:08 13 7Cs 8,600[3-5] (Aot5 o et 3/23 1311 4,200 2.8/ Sv/h [4][35buUL o[W estVVb) 10:30 137 770

[3-6] 3/23 1311 70,000(About30kmWestNorthWest) 14:00 13 7 Cs 12,000

[3-6] 3/26 131i 13,000(About30kmWestNorthWest) 15:33 13 7 Cs 2,900 6.5 g Sv/h [211[3-7] (About25kmSouth) 3/23 1311 69,000 14.0/gSv/h [71]13:00 137C 2,600

3/23 1311 140,000 14.0wSv/h [71][3-8] (About25kmSouth) 16:22 137Cs 2,900_14.0/__Sv/h_[71_][3-15] (About25kmSouth) 3/25 1311 560 5.5/u Sv/h [71]14:15 137Cs 410[3-15] (About25kmSouth) 3/26 1311 31,000 3.9/g Sv/h [71]12:55 137Cs 1,800

[3-9] (About45kmNorth) 3/25 1317 6,900 2.7/u Sv/h [5]1:24 137 Cs 1,6003/26 1311 6,900[3-9] About4kmNorth) 10:48 137Cs 1,600. 1.0w Sv/h [5]

[3-91 (About45kmNorth) 3/26 131 1 110,000 1.0/Sv/h [5]12:30 137 2,800 ___________[5[3-10] (About45kmNorth) 3/25 1311 11,000 3.7/wSv/h [6]


12/20

Readings of environmental monitaring samplesE : the readings in this thick-frame box are new.

Address of Sort or Sampling RadioactivitSampling Point Sampling Sample Son oonmendraie y Reading NotePitRegion Tieandtcie Concentrati (pu Sv/h)Point Date

[2-1] (About4OkmNort litate Weed Leaf 3/18 1311 2,520,000 Over 30hWest) Village Weed vegetable 12:20 13 7Cs 1,800,000 Over 30

[2-1] (About4OkmNort Iitate Weed Leaf 3/19 1311 845,000 26.5hWest) Village vegetable 11:40 13 7 Cs 1,010,000[2-11 (About4OkmNort litate Weed Leaf 3/20 1311 2,540,000 25.8hWest) Village vegetable 12:40 137 Cs 2,650,000[2-1] (About4OkmNort litate Weed Leaf 3/21 1311 1,330,000 20.4

hWest) Village vegetable 12:3213

5Cs 1,240,000[2-1] (About4OkmNort litate Weed Leaf 3/22 1311 1,110,000 15.3hWest) Village vegetable 12:00 13 7 Cs 1,600,000

[2-11 (About4OkmNort litate Weed Leaf 3/23 1311 819,000 16.8hWest) Village vegetable 11:30 13 7Cs 1,620,000[2-1] (About4OkmNort litate Weed Leaf 3/25 1311 400,000 12.3

hWest) Village vegetable 12:20 1 3 7 Cs 398,000[2-4] (About25kmNort Minamisou Weed Leaf 3/18 1311 88,600 _h) ma City vegetable 13:30 13 7Cs 17,800[2-4] (About25kmNort Minamisou Weed Leaf 3/19 1311 455,000

h) ma City vegetable 13:00 1 3 7Cs 24,900[2-4] (About25kmNort Minamisou Weed Leaf 3/20 1311 497,000 3.4

h) ma City vegetable 14:30 1 3 7 Cs 24,700[2-4] (About25kmNort Minamisou Weed Leaf 3/21 1311 289,000 2.8

h) ma City vegetablel 14:07 137Cs 13,400[2-4] (About25kmNort Minamisou Weed Leaf 3/22 1311 140,000 1.8

h) ma City vegetable 13:35 1 3 7 Cs 17,200[2-4] (About25kmNort Minamisou Weed Leaf 3/23 1311 185,000 1.1

h) ma City vegetable 14:10 1 3 7Cs 17,200[2-4] (About25kmNort Minamisou Weed Leaf 3/25 1311 217,000 0.7h) ma City Weed vegetable 14:20 13 7Cs 18,800 0.7[2-6] (About45kmSout Iwaki City Weed Leaf 3/18 1311 690,000h) vegetable 13:15 13 7 Cs 17,400[2-6] (About45kmSout Iwaki City Weed Leaf 3/18 1311 468,000 _


13/20

[2-2] (About45kmNort Kawamata Weed Leaf 3/23 131! 170,000 5.5hWest) Town vegetable 11:30 13 7 Cs 73,700.[2-2] (About45kmNort Kawamata Weed Leaf 3/23 1311 74,400 5.5 withouthWest) Town vegetable 11:30 137Cs 23,100 washed

[2-2] (About45kmNort Kawamata Leaf 3/23 1311 46,200 5.5 WashedhetTon Weed 137WahehWest) Town vegetable 11:30 1S7Cs 16,000[2-2] (About45kmNort Kawamata Weed Leaf 3/25 1311 155,000 7.5hWest) Town vegetable 11:30 137CS 53,000

[2-2](About45kmNort Kawamata Weed Leaf 3/25 1311 663,000 7.5hWest) Town vegetable 15:07 1 3 7Cs 497,000[2-3] (About4OkmWes Tamura Weed Leaf 3/18 1311 36,000 1.6t) City vegetable 11:35 137Cs 40,100[2-3] (About4OkmWes Tamura Weed Leaf 3/19 131 68,0008t) City Weed vegetable 11:35 13 7 Cs 38,500 0.8[2-3] (About4OkmWes Tamura Weed Leaf 3/20 131] 75,700 0.7

t) City vegetable 12:40 1 3 7 Cs 50,000[2-3] (About4OkmWes Tamura Weed Leaf 3/21 1311 30,800 0.7t) City vegetable 12:30 1 3 7 Cs 25,000[2-3] (About4OkmWes Tamura Weed Leaf 3/22 1311 43,200 1.4t) City vegetable 11:30 13 7 Cs 25,000[2-3] (About4OkmWes Tamura Weed Leaf 3/23 1311 24,100 1.0t) . City vegetable 11:50 13 7 Cs 17,000[2-3] (About4OkmWes Tamura Weed Leaf 3/25 1311 23,400 0.8

t) city vegetable 13:28 1 37 Cs 13,700[2-5] (About4OkmSout 0 Town Weed Leaf 3/18 1311 181,000 0.9hWest) OoTw We vegetable 12:35 137 CS 28,300 0.9[2-5] (About40kmSout Ono Town Weed Leaf 3/19 1311 201,000 0.7

hWest) vegetable 12:15 137 CS 73,800[2-5] (About4OkmSout Ono Town Weed Leaf 3/20 1311 36,900 0.6

hW es t ) vegetable 13:50 137 11,700[2-5 (About4OkmSout OLeaf 3/21 1311 20,300hWest) Ono Town Weed vegetable 13:40 137S 11,200 0.4[2-5] (About40kmSout On o Town Weed Leaf 3/22 131I 32,000 0.5

hW es t ) vegetable 12:40 1 3 7 Cs 8,120[2-5] (About40kmSout O Town Weed Leaf 3/23 1311 22,300 0.5hW es t ) On o vegetable 12:50 1 3 7 Cs 10,300 0.5[2-5] (About4OkmSout 0 Town Weed Leaf 3/25 1311 21,800 0.4

hW es t ) On o vegetable 11:30 1 3 7 Cs 8,040 0.4


14/20

Readings of dust samplingthe readings in this thick-frame box are new.

Address of Sort or Sampling RadioactivitySampling Point Sampling Sample Region Time and Nuclide ConcentratioPoint I Date I n

litate Village inlandwater pond water 3/1812:20131 11 2,090

137Cs 511

[2-1] (About40kmNorthWest)

litate Village inland 3/19 1311 2,450water 11:36 13 7 Cs 940inland 3/20 1311 2,010litate Village wate pond waterwater 12:40 137Cs 437inland 3/21 1311 1,720litate Village wand pond water 3/21 131Cs 20water 12:35 1370C 246

inland 3/22 1311 1,330litate Village water pond water 12:00 1 37Cs 172inland 3/23 1311 1,260

litate Village i pond waterwater 12:25 1 3 7 Cs 145inland 3/25 1311 1,280litate Village water pond water 12:20 137CS 507

3/19 1311 300,000litate Village inland soil soil 1 28,0011:40 1 7 CS 28,1003/20 1311 1,1 70,000litate Village inland soil soil 120 131 1 163,00012:40 137Cs' 163,0003/21 131! 207,000litate Village inland soil soil 32 1370 39,0012:32 13 7 Cs 39,9003/23 1311 135,000litate Village inland soil soil 12: 131 32,0012:25 137Cs 32,2003/24 1311 256,000

litate Village inland soil soil 12: 137 57,0012:00 137Cs 57,400litate Village inland soil soil 3/2512:20

131 ] 265,000137 , 27,900I I- I I 4 1-Kawamata

Town inland soil soil 3/1811:45 1411 1 84,300137Cs 1 14,200Kawamata i s s 3/19 131! 85,400Town 11:00 1 37 Cs 8,690Kawamata 3/20 1311 151,000Kaaaainland soil soil 1:4 1 7 s 1,0

Town 12:04 137Cs 15,100Kawamata 3/21 1311 157,000Towa inland soil soil 12:10 1 37 Cs 16,500


15/20

Minamisoum 3/18 131 22,600a City 13:30 137CS 3,280Minamisoum inland soil soil 3/19 1311 35,800a City 13:00 1 3 7 Cs 4,040Minamisoum 3/20 1311 35,800

[2-4] (About a City 14:30 1 3 7 Cs 4,85025kNorth) Minamisou inland soil Soil 3/21 1311 83,200a City 14:07 13 7 Cs 8,660

Minamisoum inland soil soil -3/23 1311 16,600a City 14:10 13 7 Cs 1,720Minamisoum 3/25 1311 2,480inland soil soil 142 3 s 18a City 18 137 CS 189

On o Town inland soil soil 12 13 1 2,26012:30 137 CS 2,2603/19 1311 14,100On o Town inland soil soil 12 13 1 4,6012:15 1370CS 4,6303/20 1311 10,300On o Town inland soil soil 3:50 13 1s 30013:50 137 CS 3,0203/21 1311[ 4,830On o Town inland soil soil 32 3 ,3

[2-5] (About 13:40 1 37Cs 91040kmSouthWest) 3/22 1311 3,220Ono Town inland soil soil 1:4 3 s 4611:40 137 CS 466

3/23 ___3___ | 6,430On o Town inland soil soil 12: 13 1 1,59012:50 137 CS 1,590inland 3/22 1311 7,440On o Town wtr Rain Water 124 3 C10water 12:40 137 CS 107inland 3/25 1311 3,000no Town Rain Waterwater 11:38 1 3 7 Cs 800sol 3/19 1311 12,600

Iwaki City inland soil soil 13:15 13 1 213:15 137 CS 2883/20 1311 14,600Iwaki City inland soil soil 15:1 13 1, 46015:17 137 CS 4603/21 1311 30,700

[2-6] (About Iwaki City inland soil soil 15:10 1 3 7 Cs 1,22045kmSouth) 3/22 1311 1,960Iwaki City inland soil soil 13 5 7 s 1,913:50 137 CS 1,290

sol 3/23 1311 32,600Iwaki City inland soil soil 1:20 13 1 8014:20 137 CS 8403/25 1311 23,900Iwaki City inland soil soil 3:45 13 1 51913:45 137CS 519


16/20

Sampling points around Fukushima Dai-ichi NPP

JFI.A&

-[2-1I

[3-9]1[5]

each point number indicates monitoring postby monitoring car4.


17/20

Monitoring data at lbaraki prefecture MEXT9Nll1//97 1R.AN I, 5v/h

JAEA nuclear science JAEA Nuclear fuel cycle Yayoi in Tokyo UniversityDate and Time research institute engineering laboratory (Tokai-village in Ibaraki-(Tokai-village in Ibaraki- (Tokai-village in Ibaraki- L -prefecture)[nrsfsfIr jre nrRet r pefecture_______________

3/260:00 2.02 1.20 1.731:00 2.02 1.20 1.732:00 2.02 1.20 1.743:00 2.01 1.20 1.864:00 2.01 1.20 1.735:00 2.00 1.20 1.696:00 2.00 1.20 1.827:00 1.99 1.20 1.668:00 1.99 1.20 1.749:00 1.98 1.20 1.7910:00 1.98 1.20 1.7611:00 1.96 1.20 1.69

12:00 1.96 1.20 1.8113:00 1.95 1.20 1.7514:00 1.93 1.20 1.6315:00 1.93 1.20 1.7116:00 1.92 1.20 1.6317:00 1.92 1.20 1.7418:00 1.91 1.20 1.6519:00 1.90 1.20 1.6320:00 1.90 1,20 1.7021:00 1.90 1.20 1.7322:00 1.89 1.20 1.7023:00 1.89 1.20 1.573/270:00 1.89 1.20 1.741:00 1.88 1.10 1.672:00 1.88 1.10 1.623:00 1.87 1.10 1.644:00 1.88 110 1.655:00 1.87 1.10 1.606:00 1.86 1.10 1.687:00 1.87 1.10 1.648:00 1.86 1.10 1.619:00 1.85 1.10 1.61

10:00 1.84 1.1011:00 1.83 1.1012:00 1.83 1.10

iThe readings are measured once every hour from March 24th.Th e readings of JAEA nuclear science research institute and JAEA Nuclear fuel cycle engineering laboratory areJAEA nuclear science research institute

http://ermsjaea.gojp/Chart.htm


18/20

News Release

Readings at Monitoring Post out of 20 Km Zone of Fukushima Dai-ichi NP PAs of 13:00 March 27, 2011

Ministry of Education, Culture, Sports, Scienceand Technology (MEXT)'1. Monitoring Outnuts bv MEXI

* 1 measured by Geiger-Muller counter* 2 measured by ionization chamber type survey meter* 3 measured by NaI scintillator detector

Monitoring Post Wa rdn(length from NPP) Monitoring Time Reading (unit : UiSv / h) Weather Reading by

Reading Point [2] (About55KmNorthWest) 2011/3/27 10:10 5.1 2N: 37 41 ' 03.5 " No Rain JAEA (Japan AtomicE: 140 33' 08.2 " Energy Agency)Reading Point [3] (About45KrNorthWest) 2011/3/27 10:41 5.5*2 N: 37 45' 12.5 " Rain JAEA (Japan AtomicE: 140 44' 05.5 " Energy Agency)Reading Point [4 ] (About5OKmNorthWest) 2011/3/27 10:30 1.6 N: 37 39 00.1 " No Rain MEXTE: 140 .35' 00.2"Reading Point [5] (About45KmNorth) 2011/3/27 11:12 0.3 N: 37 47 04.8 " JAEA (Japan AtomicE: 140 55' 16.4 " Energy Agency)Reading Point [31] (About3OKmWe-NorthWest)011/3/27 11:03 23.0*2 N: 37 33 ' 12.5 " No Rain JAEA (Japan AtomicE: 140 44' 13.9 " Energy Agency)Reading Point [32] (About3OKmNorthWest) 2011/3/27 11:30 50.0 *2 N: 37 35' 11.7 " No Rain JAEA (Japan AtomicE: 140 45' 04.0-" Energy Agency)Reading Point [36] (About40KmNorthWest) 2011/3/27 10:43 8.5*2 N: NRJAEA (Japan AtomicE: N Energy Agency)

2. Under construction, Reading by Ministry of Defense


19/20

Reading of environmental radioactivity level by prefecture

2011.3.27 13:00 ( u Sv/h)Prefecture(City) 3/26

9-10 1,0-11 11-12 j12-13 13-14 14-15 15-16 J16-17 ILfi I 18-19k 19-20 LO I 2 I-2 2-j I23- 4 Usual Value BandI Hokkaido(Sappro) 0.028 0.028 0.028 0.028 0.027 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0028 0.02M 0.028 0.02-0.1052 Aomori(Aomori) 0.023 0023 0.023 0.023 0.025 0.025 0.027 0.026 0.024 0.023 0.024 0.023 0.024 0.024 0.024 0.017-0.1023 Iwate(Morioka) 0.030 0.030 0.030 0.030 0.029 0.030 0.037 0.032 0.029 0.028 0.028 0.028 0.028 0.028 0.028 0.014-0.0844 Miyagi(Sendai) 0.0176-0.05135 Akita(Ak ita) 0.035 0.035 0.034 0.035 0.035 0.035 0.034 0.034 0034 0.034 0034 0035 0.035 0035 0035 0.022-0.0866 Yamagata(Yamagata) 0.073 0.072 0.071 0.072 0.072 0.071 0.071 0.071 0.072 0071 0.071 0.072 0072 0.072 0072 0.025-0.0827 Fukushima(Futaba) 0.037-0.0718 Ibaraki(Mito) 0.264 0.262 0.262 0.260 0.260 0.259 0.258 0.257 0.256 0.255 0.255 0.255 0.254 0.254 0.253 0.036-0.0569 Tochigi (Utsunomiya) 0.117 0G117 0.117 0.116 0.116 0.116 0.115 0.115 0.11 0.114 0.114 0114 0.114 0.113 0,113 0.030-0.06710 Gunma(Maebashi) 0.073 0.073 0.073 0.073 0.072 0.072 0.071 0.071 0.071 0.071 0.071 0.071 0.071 0071 0071 0.017-0.04511 Saitama(Saitama) 0.102 0.101 0.101 0.101 0.101 0.100 0.100 0.099 0.099 0.099 0.099 0.099 0.099 0.099 0.099 0.031-0.06012 Chiba (Ishihara) 0.085 0.085 0.084 0.084 0.083 0.083 0.083 0.083 0.083 0083 0.083 0.083 0.082 0082 0-082 0.022-0.04413 Tokyo (Shinjyuku) 0.122 0.122 0.122 0.122 0.121 0.121 0.120 0.120 0.119 0.118 0.119 0.119 0.119 0.119 0.119 0.028-0.07914 Kanagawa (Chigasaki ) 0.083 0.083 0.082 0.082 0.082 0.082 0.082 0.082 0081 0.081 0.081 0.081 0.081 0.081 0.081 0.035-0.06915 Niigata(Ni igata) 0.047 0.046 0.046 0.047 0.047 0.048 0.047 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.031-0.1531G Toyama (Imizu) 0.048 0.048 0.049 0.049 0.048 0.047 0.047 0.047 0.047 0.047 0.053 0.050 0.047 0.047 0.051 0.029-0.14717 Ishikawa (Kanazawa) 0.047 0.0 50 0050 0.048 0.047 0.046 0.048 0.048 0.047 0.048 0.046 0.048 0.049 0.048 0.048 0.0291-0.127518 Fukui(Fukui) 0.046 0.048 0.046 0.045 0.045 0.045 0.045 0.046 0.046 0.046 0.050 0.048 0.047 0.046 0.047 0.032-0.09719 Yamanashi(Kohu) 0.045 0.045 0.045 0.044 0.045 0.045 0.045 0.044 0.045 0.044 0.045 0.044 0.044 0044 0.044 0.040-0.06420 Nagano (Nagano) 0.048 0.048 0049 0048 0048 0.048 0.048 0.048 0.049 0.049 0.048 0.048 0.048 0047 0047 0.0299-0.097421 Gifu (Kakamigahara) 0.060 0.060 0.0 60 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.061 0.060 0.060 0.061 0.060 0.057-0.11022 Shizuoka(Shizuoka) 0.045 0.046 0.046 0.046 0.046 0.046 0.046 0.043 0.043 0.042 0.041 0.042 0.042 0.042 0.043 0.0281 -0.076523 Aichi(Nagoya) 0.039 0.039 0.039 0.039 0.039 0.039 0.039 0.03 9 0.039 0.039 0.039 0.039 0.039 0039 0040 0.035-0.07424 Mie(Yokkaichi) 0.046 0.045 0.046 0.047 0.047 0.047 0.046 0.046 0046 0.046 0.046 0.046 0.046 0.046 0.046 0.0416-0.078925 Shiga(Otsu) 0.043 0.043 0.040 0.038 0.034 0.034 0.033 0.033 0.032 0.032 0.032 0.032 0.033 0.033 0.033 0.031-0.06126 Kyoto(Kyoto) 0.043 0.039 0.038 0.039 0.039 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.033-0.08727 Osaka(Osaka) 0.042 0.042 0.042 0.042 0.042 0.042 0.042 0.042 0.042 0042 0.042 0.042 0.042 0.042 0.043 0.042-0.06128 Hyogo(Kobe) 0037 0.037 0036 0.036 0036 0.036 0.036 0.036 0.036 0.036 0.036 0.036 0036 0.036 0.036 0.035-0.07629 Nara(Nara) 0.048 0.047 . 0.047 0.047 0.047 0.047 0.048 0.047 0047 0047 0.047 0.047 0.048 0.048 0.048 0.046-0.0830 Yakayama (Wakayama 0.032 0.032 0031 0.031 0.032 0.031 0.031 0.031 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.031-0.05631 Tottori (Tohhaku) 0.063 0.063 0.063 0.063 0.063 0.063 0.066 0.064 0.069 0.067 0.067 0.071 0070 0.067 0.070 0.036-0.1132 Shimane(Matsue) 0.036 0.037 0.038 0.037 0.039 0.041 0.038 0.037 0.036 0.036 0.037 0.037 0.036 0037 0.039 0.033-0.07933 Okayama (Okayama ) 0.049 0.048 0.049 0.049 0.048 0.049 0.049 0.048 0.049 0048 0.048 0.049 0.049 0.049 0.049 0.043-0.10434 Hiroshima (Hiroshima) 0.047 0.047 0.047 0.048 0.047 0.047 0.046 0.046 0.046 0.047 0.047 0.047 0.047 0.048 0.047 0.035-0.06935 amaguchi (Yamaguchi 0.100 0.104 0.097 0.095 0.096 0.094 0.092 0.091 0.090 0.090 0.091 0.092 0.092 0.092 0.092 0.084-0.12838 okushima (Tokushimna 0.037 0.037 0.037 0.037 0.038 0.037 0.037 0.038 0038 0.037 0.038 0.038 0.038 0.038 0.038 0.037-0.06737 Kagawa (Takamastu) 0.066 0.060 0.055 0.063 0.064 0.059 0.056 0.067 0.070 0.057 0.057 0.068 0,066 0.055 0058 0.051-0.07738 Ehime (Matsuyama) -0.047 0.047 0.047 0.047 0.048 0.047 0.047 0.048 0048 0.048 0.048 0.048 0.049 0049 0049 0.045-0.07439 Kochi(Kochi) 0.025 0.025 0.024 0.024 0.025 0.024 0.024 0.025 0024 0.024 0.025 0.025 0.025 0.026 0.026 0.023-0.07640 Fukuoka (Dazaifu) 0.038 0.037 0.036 0.036 0.036 0.036 0.036 0.036 0.036 0036 0.036 0.036 0.036 0.037 0.037 0.0340.07941 Saga(Saga) 0.040 0.041 0.040 0.040 0.040 0.040 0.039 0.039 0.039 0040 0.040 0.040 0.040 0.040 0.040 0.037-0.08642 Nagasaki (Ohmura) 0.029 0.029 0.029 0.029 0.029 0.029 0.029 0.029 .0.029 0029 0.029 0.029 0.029 0.029 0.029 0.027-0.06943 Kumamoto(Uto) 0.028 0.028 0.027 0.027 0.027 0.027 0.027 0.027 0027 0027 0.027 0.027 0.027 0.027 0.027 0.021 -0.06744 Oita(Oita) 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0050 0.049 0.050 0.049 0.050 0.050 0.048-0.08545 Miyazaki (Miyazaki) 0.026 0.027 0.027 0.027 0.027 0.027 0.027 0.026 0.027 0.026 0.027 0.027 0.027 0.027 0.027 0.0243-0.066446 agoshima (Kagoshim a 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.0306-0.094347 Okinawa(Uruma) 10.021 0.021 0.021 , 0.021 0.021 0.021 0.021 , 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.0133-0.0575*The figures in Miyagi are not measured because monitoring point has risk of collapsing. The monitoring result of Miyagi is available on the website of Miyagi Pref.

http://www.pref.miyagijp/gentai/Press/PressH 230315.html*Refer to other title "Readings at Monitoring Post out of 20 Km Zone of Fukushima Dai-ichi NPP- for the datas in Fukushima. It could not be measured by Monitoring Post since the radiation level around it*Blanks are caused by device maintenance, but the area was measured by Monitoring Posts.*These figures are estimated as 1y Gy/h=l u Sv/h.*The table was made by MEXT, based on the reports from prefectures.


20/20

Reading of environmental radioactivity level by prefecture

2011.3.27 13:00 (U Sv/h)Prefecture(C ity) 0312-1]tI 1 6 -- E - [1 6 UualV ue Bnd

1 Hokkaido(Sappro) 0.028 0.028 0.029 0.028 0.029 0.028 0.029 0.028 0.028 0.02-0,1052 Aomori(Aomori) 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.017-0.1023 Iwate (Morioka) 0.028 0.028 0.029 0.029 0.029 0.030 0.030 0.030 0.029 0.014-0.0844 Miyagi(Sendai) 0.0176-0.05135 Akita (Akita) 0.038 0.040 0.037 0.036 0.036 0.042 0.041 0.036 0.035 0.022-0.0866 Yamagata(Yamagata) 0.072 0.073 0.074 0.074 0.073 0.072 0.071 0.071 0.070 0.025-0.0827 Fukushima (Futaba) 0.037-0.0718 Ibaraki (Mito) 0.252 0.252 0.251 0.250 0.250 0.250 0.249 0.248 0.247 0.036-0.0569 Tochigi (Utsunomiya) 0.113 0.113 0.113 0.113 0.112 0112 0112 0.112 0.111 0.030-0.06710 Gunma(Maebashi) 0.070 0.070 0.070 0.070 0.070 0.070 0069 0.069 0.068 0.017-0.04511 Saitama(Saitama) 0.098 0.098 0.098 0.098 0098 0097 0.097 0.097 0.096 0.031-0.06012 Chiba (Ishihara) 0.082 0.082 0.082 0.081 0.081 0.081 0.081 0.081 0.080 0.022-'0.04413 Tokyo (Shinjyuku) 0.118 0.118 0.118 0.117 0.117 0.117 0.117 0.118 0.117 0.028-0.07914 Kanagawa(Chigasaki) 0.079 0.082 0.081 0081 0.079 0.080 0.081 0.080 0.080 0.035-0.06915 Niigata (Niigata) 0.046 0.046 004 0046 004 0.048 0046 0.046 0.046 0.031-0.15316 Toyama (imizu) 0.050 0.048 0.049 0.048 0.048 2L 004 0.047 0. 0.029-0.14717 Ishikawa (Kanazawa) 0.050 0.051 0.049 0.048 0.049 0.049 0.048 0.047 0.047 0.0291 -0.127518 Fukui(Fukui) 0.048 0.047 0-047 0.046 0.046 0.046 0.046 0.046 0.046 0.032-0.09719 Yamanashi(Kohu) 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0_040-0.06420 Nagano(Nagano) 0.047 0.048 0.048 0.048 0.048 0049 0.049 0.048 0.047 0.0299-0.097421 Gifu (Kakamigahara) 0.061 0.061 0.061 0.062 0.061 0.062 0.062 0.062 0.061 0.057-0.11022 Shizuoka(Shizuoka) 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0043 0042 0.0281 '0.076523 Aichi(Nagoya) 0.040 0.040 0.040 0.040 0041 0041 0.041 0.041 0.041 0.035-0.07424 Mie(Yokkaichi) 0.046 0.046 0.046 0.046 0.046 0.046 0.045 0.045 0.045 0.0416-0.078925 Shiga(Otsu) 0.033 0.033 0.033 0.033 0033 06034 0.034 0.033 0.033 0.031 -0.06126 Kyoto (Kyoto) 0.038 0.038 0.038 0.039 0.039 0.040 0.039 0.039 0.039 0.033-0.08727 Osaka(Osaka) 0.043 0.042 0.042 0.043 0.043 0.043 0.043 0.043 0.043 0.042"-0.06128 Hyogo(Kobe) 0.036 0.036 0.037 0.037 0.037 0.037 0.03 0037 0.036 0.035-0.07629 Nara(Nara) 0.048 0.048 0.048 0.049 0.048 0.048 0.048 0.048 0.048 0.046-0.0830 Vakayama (Wakayama 0.032 0.033 0.033 0.033 0. 0033 0034 0.033 0.033 0.031-0.05631 Tottori (Tohhaku) 0.069 0.065 0.064 0.063 0.084 0068 0.071 0.066 0.065 0.036-0.1132 Shimane(Matsue) 0.038 0.038 0.039 0.039 0.039 0.039 0.039 0.039 0.038 0.033-0.07933 Okayama (Okayama) 0.050 0.050 0.051 0.051 0.051 0.051 0.052 0.052 0.051 0.043-0.10434 Hiroshima (Hiroshima) 0.048 0.048 0049 0.050 0.050 0.050 0.051 0.051 0.050 0.035-0.06935 amaguchi (Yamaguchi 0.093 0.093 0.094 0.095 0.095 0.095 0.096 0.096 0.097 0.084-0.12836 -okushima(Tokushima 0.038 0.038 0.038 0.039 0039 0.039 0.039 0.039 0.038 0.037-0.06737 Kagawa (Takamastu) 0.070 0.065 0.055 0.063 0.073 0.060 0.057 0.065 0.066 0.051-0.07738 Ehime (Matsuyama) 0.049 0.050 0.050 0.050 0050 0.050 0.050 0.050 0.048 0.045-0.07439 Kochi(Kochi) 0.026 0.026 0.026 0.027 0027 0.027 0.028 0.028 0.026 0.023-0.07640 Fukuoka (Dazaifu) 0.037 0.037 0.037 0.037 0.037 0-038 0.036 0.037 0.037 0.034-0.07941 Saga(Saga) 0.040 0.041 0.041 0.041 0.041 0.042 0.041 0.041 0.041 0.037-0.08642 Nagasaki(Ohmura) 0.029 0.029 0.029 0.029 0.029 0.029 0.029 0.029 0.029 0.027-0.06943 Kumamoto(Uto) 0.027 0.027 0.028 0.028 0.028 0029 0.030 0.030 0.016 0.021-0.06744 Oita(Oita) 0.050 0.050 0.051 Lo051 0.051 .0.051 0.051 0.052 0.052 0.048-0.08545 Miyazaki (Miyazaki) 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.0243-0.066446 agoshima(Kagoshima 0.035 0.035 0.035 0.034 0.034 0.034 0.035 0.035 0.034 0.0306-0.094347 Okinawa(Uruma) 0.0 1 .021 021 2.2.1 0 021 0.021 0.021 0.021 0.021 1 0.0133-0.0575

*The figures in Miyagi are not measured because monitoring point has risk of collapsing. The monitoring result of Miyagi is available on the webshttp://www.pref.miyagijp/gentai/Press/PressH230315.html*Refer to other title "Readings at Monitoring Post out of 20 Km Zone of Fukushima Dai-ichi NPP" for the dates in Fukushima. It could not be rr

0*Blanks are caused by device maintenance, but the area was measured by Monitoring Posts.*These figures are estimated as 1U Gy/hz1/u Sv/h.*The table was made by MEXT, based on the reports from prefectures.

Documents

Fukushima Radiation Levels by Prefecture - MEXT March 27th 1300 - Pages From Ml12068a154 - Foia Pa-2011-0118, Foia Pa-2011-0119, Foia Pa-2011-0120 - Resp 53 - Partial - Group Mmm,