TEPCO : 福島第一原子力発電所における海水放射線モニタ計測結果（過去分）

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福島第一原子力発電所における海水放射線モニタ計測結果（過去分）

○お知らせ

○計測値一覧：2025年12月09日(CSVデータダウンロード)

放射能濃度単位：Bq/L

※検出限界値未満の場合はNDと表示されます。

計測時刻 Cs137 Cs134 全β

00:00 ND ND 20

00:10 ND ND 20

00:20 ND ND 16

00:30 ND ND 15

00:40 ND ND 16

00:50 ND ND 11

01:00 ND ND 12

01:10 ND ND 12

01:20 ND ND 12

01:30 ND ND 12

01:40 ND ND 10

01:50 ND ND 14

02:00 ND ND 14

02:10 ND ND 15

02:20 ND ND 13

02:30 ND ND 12

02:40 ND ND 12

02:50 ND ND 10

03:00 ND ND 8.4

03:10 ND ND ND

03:20 ND ND 12

03:30 ND ND 12

03:40 ND ND 14

03:50 ND ND 16

04:00 ND ND 17

04:10 ND ND 19

04:20 ND ND 17

04:30 ND ND 16

04:40 ND ND 17

04:50 ND ND 16

05:00 ND ND 13

05:10 ND ND 12

05:20 ND ND 14

05:30 ND ND 14

05:40 ND ND 14

05:50 ND ND 17

06:00 ND ND 18

06:10 ND ND 18

06:20 ND ND 17

06:30 ND ND 17

06:40 ND ND 15

06:50 ND ND 13

07:00 ND ND 12

07:10 ND ND 14

07:20 ND ND 13

07:30 ND ND 14

07:40 ND ND 14

07:50 ND ND 14

08:00 ND ND 16

08:10 ND ND 14

08:20 ND ND 13

08:30 ND ND 16

08:40 ND ND 19

08:50 ND ND 18

09:00 ND ND 18

09:10 ND ND 20

09:20 ND ND 22

09:30 ND ND 20

09:40 ND ND 14

09:50 ND ND 14

10:00 ND ND 13

10:10 ND ND 13

10:20 ND ND 11

10:30 ND ND 11

10:40 ND ND 14

10:50 ND ND 15

11:00 ND ND 16

11:10 ND ND 16

11:20 ND ND 16

11:30 ND ND 17

11:40 ND ND 16

11:50 ND ND 14

12:00 ND ND 16

12:10 ND ND 16

12:20 ND ND 18

12:30 ND ND 20

12:40 ND ND 23

12:50 ND ND 25

13:00 ND ND 25

13:10 ND ND 26

13:20 ND ND 24

13:30 ND ND 20

13:40 ND ND 16

13:50 ND ND 14

14:00 ND ND 13

14:10 ND ND 13

14:20 ND ND 13

14:30 ND ND 15

14:40 ND ND 13

14:50 ND ND 14

15:00 ND ND 14

15:10 ND ND 14

15:20 ND ND 16

15:30 ND ND 14

15:40 ND ND 17

15:50 ND ND 17

16:00 ND ND 17

16:10 ND ND 16

16:20 ND ND 13

16:30 ND ND 14

16:40 ND ND 13

16:50 ND ND 13

17:00 ND ND 11

17:10 ND ND 13

17:20 ND ND 13

17:30 ND ND 13

17:40 ND ND 14

17:50 ND ND 14

18:00 ND ND 17

18:10 ND ND 16

18:20 ND ND 17

18:30 ND ND 14

18:40 ND ND 12

18:50 ND ND 12

19:00 ND ND 10

19:10 ND ND 9.6

19:20 ND ND 11

19:30 ND ND 16

19:40 ND ND 17

19:50 ND ND 18

20:00 ND ND 19

20:10 ND ND 22

20:20 ND ND 19

20:30 ND ND 18

20:40 ND ND 17

20:50 ND ND 17

21:00 ND ND 18

21:10 ND ND 13

21:20 ND ND 16

21:30 ND ND 17

21:40 ND ND 17

21:50 ND ND 17

22:00 ND ND 17

22:10 ND ND 23

22:20 ND ND 22

22:30 ND ND 22

22:40 ND ND 23

22:50 ND ND 26

23:00 ND ND 24

23:10 ND ND 22

23:20 ND ND 22

23:30 ND ND 24

23:40 ND ND 24

23:50 ND ND 21

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	20
00:10	ND	ND	20
00:20	ND	ND	16
00:30	ND	ND	15
00:40	ND	ND	16
00:50	ND	ND	11
01:00	ND	ND	12
01:10	ND	ND	12
01:20	ND	ND	12
01:30	ND	ND	12
01:40	ND	ND	10
01:50	ND	ND	14
02:00	ND	ND	14
02:10	ND	ND	15
02:20	ND	ND	13
02:30	ND	ND	12
02:40	ND	ND	12
02:50	ND	ND	10
03:00	ND	ND	8.4
03:10	ND	ND	ND
03:20	ND	ND	12
03:30	ND	ND	12
03:40	ND	ND	14
03:50	ND	ND	16
04:00	ND	ND	17
04:10	ND	ND	19
04:20	ND	ND	17
04:30	ND	ND	16
04:40	ND	ND	17
04:50	ND	ND	16
05:00	ND	ND	13
05:10	ND	ND	12
05:20	ND	ND	14
05:30	ND	ND	14
05:40	ND	ND	14
05:50	ND	ND	17
06:00	ND	ND	18
06:10	ND	ND	18
06:20	ND	ND	17
06:30	ND	ND	17
06:40	ND	ND	15
06:50	ND	ND	13
07:00	ND	ND	12
07:10	ND	ND	14
07:20	ND	ND	13
07:30	ND	ND	14
07:40	ND	ND	14
07:50	ND	ND	14
08:00	ND	ND	16
08:10	ND	ND	14
08:20	ND	ND	13
08:30	ND	ND	16
08:40	ND	ND	19
08:50	ND	ND	18
09:00	ND	ND	18
09:10	ND	ND	20
09:20	ND	ND	22
09:30	ND	ND	20
09:40	ND	ND	14
09:50	ND	ND	14
10:00	ND	ND	13
10:10	ND	ND	13
10:20	ND	ND	11
10:30	ND	ND	11
10:40	ND	ND	14
10:50	ND	ND	15
11:00	ND	ND	16
11:10	ND	ND	16
11:20	ND	ND	16
11:30	ND	ND	17
11:40	ND	ND	16
11:50	ND	ND	14
12:00	ND	ND	16
12:10	ND	ND	16
12:20	ND	ND	18
12:30	ND	ND	20
12:40	ND	ND	23
12:50	ND	ND	25
13:00	ND	ND	25
13:10	ND	ND	26
13:20	ND	ND	24
13:30	ND	ND	20
13:40	ND	ND	16
13:50	ND	ND	14
14:00	ND	ND	13
14:10	ND	ND	13
14:20	ND	ND	13
14:30	ND	ND	15
14:40	ND	ND	13
14:50	ND	ND	14
15:00	ND	ND	14
15:10	ND	ND	14
15:20	ND	ND	16
15:30	ND	ND	14
15:40	ND	ND	17
15:50	ND	ND	17
16:00	ND	ND	17
16:10	ND	ND	16
16:20	ND	ND	13
16:30	ND	ND	14
16:40	ND	ND	13
16:50	ND	ND	13
17:00	ND	ND	11
17:10	ND	ND	13
17:20	ND	ND	13
17:30	ND	ND	13
17:40	ND	ND	14
17:50	ND	ND	14
18:00	ND	ND	17
18:10	ND	ND	16
18:20	ND	ND	17
18:30	ND	ND	14
18:40	ND	ND	12
18:50	ND	ND	12
19:00	ND	ND	10
19:10	ND	ND	9.6
19:20	ND	ND	11
19:30	ND	ND	16
19:40	ND	ND	17
19:50	ND	ND	18
20:00	ND	ND	19
20:10	ND	ND	22
20:20	ND	ND	19
20:30	ND	ND	18
20:40	ND	ND	17
20:50	ND	ND	17
21:00	ND	ND	18
21:10	ND	ND	13
21:20	ND	ND	16
21:30	ND	ND	17
21:40	ND	ND	17
21:50	ND	ND	17
22:00	ND	ND	17
22:10	ND	ND	23
22:20	ND	ND	22
22:30	ND	ND	22
22:40	ND	ND	23
22:50	ND	ND	26
23:00	ND	ND	24
23:10	ND	ND	22
23:20	ND	ND	22
23:30	ND	ND	24
23:40	ND	ND	24
23:50	ND	ND	21