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16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 17

00:20 ND ND 14

00:30 ND ND 14

00:40 ND ND 14

00:50 ND ND 16

01:00 ND ND 16

01:10 ND ND 16

01:20 ND ND 14

01:30 ND ND 12

01:40 ND ND 13

01:50 ND ND 14

02:00 ND ND 14

02:10 ND ND 14

02:20 ND ND 16

02:30 ND ND 19

02:40 ND ND 20

02:50 ND ND 19

03:00 ND ND 18

03:10 ND ND 21

03:20 ND ND 23

03:30 ND ND 21

03:40 ND ND 20

03:50 ND ND 20

04:00 ND ND 18

04:10 ND ND 16

04:20 ND ND 13

04:30 ND ND 11

04:40 ND ND 10

04:50 ND ND 11

05:00 ND ND 12

05:10 ND ND 14

05:20 ND ND 16

05:30 ND ND 16

05:40 ND ND 15

05:50 ND ND 14

06:00 ND ND 17

06:10 ND ND 15

06:20 ND ND 16

06:30 ND ND 16

06:40 ND ND 18

06:50 ND ND 19

07:00 ND ND 19

07:10 ND ND 19

07:20 ND ND 18

07:30 ND ND 20

07:40 ND ND 20

07:50 ND ND 20

08:00 ND ND 18

08:10 ND ND 16

08:20 ND ND 16

08:30 ND ND 15

08:40 ND ND 17

08:50 ND ND 18

09:00 ND ND 17

09:10 ND ND 18

09:20 ND ND 18

09:30 ND ND 18

09:40 ND ND 16

09:50 ND ND 17

10:00 ND ND 19

10:10 ND ND 21

10:20 ND ND 23

10:30 ND ND 22

10:40 ND ND 22

10:50 ND ND 23

11:00 ND ND 22

11:10 ND ND 19

11:20 ND ND 18

11:30 ND ND 19

11:40 ND ND 18

11:50 ND ND 18

12:00 ND ND 18

12:10 ND ND 20

12:20 ND ND 22

12:30 ND ND 21

12:40 ND ND 20

12:50 ND ND 18

13:00 ND ND 20

13:10 ND ND 20

13:20 ND ND 20

13:30 ND ND 22

13:40 ND ND 23

13:50 ND ND 23

14:00 ND ND 21

14:10 ND ND 20

14:20 ND ND 21

14:30 ND ND 20

14:40 ND ND 19

14:50 ND ND 17

15:00 ND ND 18

15:10 ND ND 18

15:20 ND ND 16

15:30 ND ND 16

15:40 ND ND 17

15:50 ND ND 17

16:00 ND ND 18

16:10 ND ND 18

16:20 ND ND 16

16:30 ND ND 16

16:40 ND ND 15

16:50 ND ND 17

17:00 ND ND 16

17:10 ND ND 18

17:20 ND ND 18

17:30 ND ND 18

17:40 ND ND 19

17:50 ND ND 16

18:00 ND ND 18

18:10 ND ND 16

18:20 ND ND 19

18:30 ND ND 21

18:40 ND ND 20

18:50 ND ND 21

19:00 ND ND 20

19:10 ND ND 21

19:20 ND ND 20

19:30 ND ND 18

19:40 ND ND 16

19:50 ND ND 17

20:00 ND ND 17

20:10 ND ND 18

20:20 ND ND 17

20:30 ND ND 18

20:40 ND ND 21

20:50 ND ND 17

21:00 ND ND 17

21:10 ND ND 17

21:20 ND ND 21

21:30 ND ND 19

21:40 ND ND 20

21:50 ND ND 22

22:00 ND ND 21

22:10 ND ND 22

22:20 ND ND 18

22:30 ND ND 20

22:40 ND ND 20

22:50 ND ND 20

23:00 ND ND 22

23:10 ND ND 20

23:20 ND ND 20

23:30 ND ND 20

23:40 ND ND 17

23:50 ND ND 19

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