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14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 16

00:10 ND ND 14

00:20 ND ND 13

00:30 ND ND 12

00:40 ND ND 14

00:50 ND ND 15

01:00 ND ND 15

01:10 ND ND 15

01:20 ND ND 19

01:30 ND ND 19

01:40 ND ND 18

01:50 ND ND 16

02:00 ND ND 16

02:10 ND ND 16

02:20 ND ND 15

02:30 ND ND 15

02:40 ND ND 17

02:50 ND ND 17

03:00 ND ND 18

03:10 ND ND 17

03:20 ND ND 18

03:30 ND ND 16

03:40 ND ND 16

03:50 ND ND 17

04:00 ND ND 14

04:10 ND ND 14

04:20 ND ND 12

04:30 ND ND 14

04:40 ND ND 13

04:50 ND ND 11

05:00 ND ND 13

05:10 ND ND 13

05:20 ND ND 14

05:30 ND ND 16

05:40 ND ND 16

05:50 ND ND 15

06:00 ND ND 16

06:10 ND ND 14

06:20 ND ND 13

06:30 ND ND 14

06:40 ND ND 14

06:50 ND ND 16

07:00 ND ND 14

07:10 ND ND 19

07:20 ND ND 20

07:30 ND ND 18

07:40 ND ND 18

07:50 ND ND 19

08:00 ND ND 19

08:10 ND ND 16

08:20 ND ND 17

08:30 ND ND 19

08:40 ND ND 19

08:50 ND ND 17

09:00 ND ND 15

09:10 ND ND 18

09:20 ND ND 15

09:30 ND ND 13

09:40 ND ND 13

09:50 ND ND 16

10:00 ND ND 18

10:10 ND ND 18

10:20 ND ND 22

10:30 ND ND 23

10:40 ND ND 24

10:50 ND ND 25

11:00 ND ND 22

11:10 ND ND 20

11:20 ND ND 19

11:30 ND ND 18

11:40 ND ND 16

11:50 ND ND 12

12:00 ND ND 14

12:10 ND ND 14

12:20 ND ND 15

12:30 ND ND 18

12:40 ND ND 18

12:50 ND ND 19

13:00 ND ND 18

13:10 ND ND 21

13:20 ND ND 18

13:30 ND ND 17

13:40 ND ND 16

13:50 ND ND 18

14:00 ND ND 21

14:10 ND ND 21

14:20 ND ND 21

14:30 ND ND 21

14:40 ND ND 23

14:50 ND ND 21

15:00 ND ND 18

15:10 ND ND 17

15:20 ND ND 16

15:30 ND ND 20

15:40 ND ND 20

15:50 ND ND 20

16:00 ND ND 22

16:10 ND ND 22

16:20 ND ND 23

16:30 ND ND 23

16:40 ND ND 24

16:50 ND ND 27

17:00 ND ND 26

17:10 ND ND 27

17:20 ND ND 30

17:30 ND ND 28

17:40 ND ND 28

17:50 ND ND 27

18:00 ND ND 27

18:10 ND ND 29

18:20 ND ND 27

18:30 ND ND 28

18:40 ND ND 26

18:50 ND ND 25

19:00 ND ND 24

19:10 ND ND 23

19:20 ND ND 23

19:30 ND ND 23

19:40 ND ND 22

19:50 ND ND 20

20:00 ND ND 20

20:10 ND ND 18

20:20 ND ND 19

20:30 ND ND 18

20:40 ND ND 18

20:50 ND ND 19

21:00 ND ND 21

21:10 ND ND 22

21:20 ND ND 23

21:30 ND ND 23

21:40 ND ND 24

21:50 ND ND 25

22:00 ND ND 24

22:10 ND ND 24

22:20 ND ND 21

22:30 ND ND 19

22:40 ND ND 19

22:50 ND ND 20

23:00 ND ND 17

23:10 ND ND 16

23:20 ND ND 17

23:30 ND ND 19

23:40 ND ND 20

23:50 ND ND 18

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	16
00:10	ND	ND	14
00:20	ND	ND	13
00:30	ND	ND	12
00:40	ND	ND	14
00:50	ND	ND	15
01:00	ND	ND	15
01:10	ND	ND	15
01:20	ND	ND	19
01:30	ND	ND	19
01:40	ND	ND	18
01:50	ND	ND	16
02:00	ND	ND	16
02:10	ND	ND	16
02:20	ND	ND	15
02:30	ND	ND	15
02:40	ND	ND	17
02:50	ND	ND	17
03:00	ND	ND	18
03:10	ND	ND	17
03:20	ND	ND	18
03:30	ND	ND	16
03:40	ND	ND	16
03:50	ND	ND	17
04:00	ND	ND	14
04:10	ND	ND	14
04:20	ND	ND	12
04:30	ND	ND	14
04:40	ND	ND	13
04:50	ND	ND	11
05:00	ND	ND	13
05:10	ND	ND	13
05:20	ND	ND	14
05:30	ND	ND	16
05:40	ND	ND	16
05:50	ND	ND	15
06:00	ND	ND	16
06:10	ND	ND	14
06:20	ND	ND	13
06:30	ND	ND	14
06:40	ND	ND	14
06:50	ND	ND	16
07:00	ND	ND	14
07:10	ND	ND	19
07:20	ND	ND	20
07:30	ND	ND	18
07:40	ND	ND	18
07:50	ND	ND	19
08:00	ND	ND	19
08:10	ND	ND	16
08:20	ND	ND	17
08:30	ND	ND	19
08:40	ND	ND	19
08:50	ND	ND	17
09:00	ND	ND	15
09:10	ND	ND	18
09:20	ND	ND	15
09:30	ND	ND	13
09:40	ND	ND	13
09:50	ND	ND	16
10:00	ND	ND	18
10:10	ND	ND	18
10:20	ND	ND	22
10:30	ND	ND	23
10:40	ND	ND	24
10:50	ND	ND	25
11:00	ND	ND	22
11:10	ND	ND	20
11:20	ND	ND	19
11:30	ND	ND	18
11:40	ND	ND	16
11:50	ND	ND	12
12:00	ND	ND	14
12:10	ND	ND	14
12:20	ND	ND	15
12:30	ND	ND	18
12:40	ND	ND	18
12:50	ND	ND	19
13:00	ND	ND	18
13:10	ND	ND	21
13:20	ND	ND	18
13:30	ND	ND	17
13:40	ND	ND	16
13:50	ND	ND	18
14:00	ND	ND	21
14:10	ND	ND	21
14:20	ND	ND	21
14:30	ND	ND	21
14:40	ND	ND	23
14:50	ND	ND	21
15:00	ND	ND	18
15:10	ND	ND	17
15:20	ND	ND	16
15:30	ND	ND	20
15:40	ND	ND	20
15:50	ND	ND	20
16:00	ND	ND	22
16:10	ND	ND	22
16:20	ND	ND	23
16:30	ND	ND	23
16:40	ND	ND	24
16:50	ND	ND	27
17:00	ND	ND	26
17:10	ND	ND	27
17:20	ND	ND	30
17:30	ND	ND	28
17:40	ND	ND	28
17:50	ND	ND	27
18:00	ND	ND	27
18:10	ND	ND	29
18:20	ND	ND	27
18:30	ND	ND	28
18:40	ND	ND	26
18:50	ND	ND	25
19:00	ND	ND	24
19:10	ND	ND	23
19:20	ND	ND	23
19:30	ND	ND	23
19:40	ND	ND	22
19:50	ND	ND	20
20:00	ND	ND	20
20:10	ND	ND	18
20:20	ND	ND	19
20:30	ND	ND	18
20:40	ND	ND	18
20:50	ND	ND	19
21:00	ND	ND	21
21:10	ND	ND	22
21:20	ND	ND	23
21:30	ND	ND	23
21:40	ND	ND	24
21:50	ND	ND	25
22:00	ND	ND	24
22:10	ND	ND	24
22:20	ND	ND	21
22:30	ND	ND	19
22:40	ND	ND	19
22:50	ND	ND	20
23:00	ND	ND	17
23:10	ND	ND	16
23:20	ND	ND	17
23:30	ND	ND	19
23:40	ND	ND	20
23:50	ND	ND	18