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04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 22

00:10 ND ND 18

00:20 ND ND 20

00:30 ND ND 22

00:40 ND ND 24

00:50 ND ND 24

01:00 ND ND 23

01:10 ND ND 24

01:20 ND ND 24

01:30 ND ND 19

01:40 ND ND 18

01:50 ND ND 20

02:00 ND ND 21

02:10 ND ND 20

02:20 ND ND 19

02:30 ND ND 23

02:40 ND ND 21

02:50 ND ND 17

03:00 ND ND 17

03:10 ND ND 19

03:20 ND ND 20

03:30 ND ND 20

03:40 ND ND 21

03:50 ND ND 22

04:00 ND ND 23

04:10 ND ND 22

04:20 ND ND 22

04:30 ND ND 22

04:40 ND ND 23

04:50 ND ND 22

05:00 ND ND 21

05:10 ND ND 23

05:20 ND ND 24

05:30 ND ND 24

05:40 ND ND 24

05:50 ND ND 27

06:00 ND ND 27

06:10 ND ND 23

06:20 ND ND 24

06:30 ND ND 23

06:40 ND ND 23

06:50 ND ND 23

07:00 ND ND 24

07:10 ND ND 24

07:20 ND ND 24

07:30 ND ND 25

07:40 ND ND 23

07:50 ND ND 21

08:00 ND ND 21

08:10 ND ND 21

08:20 ND ND 21

08:30 ND ND 21

08:40 ND ND 21

08:50 ND ND 23

09:00 ND ND 23

09:10 ND ND 26

09:20 ND ND 26

09:30 ND ND 25

09:40 ND ND 25

09:50 ND ND 23

10:00 ND ND 24

10:10 ND ND 20

10:20 ND ND 22

10:30 ND ND 22

10:40 ND ND 22

10:50 ND ND 23

11:00 ND ND 22

11:10 ND ND 22

11:20 ND ND 20

11:30 ND ND 22

11:40 ND ND 24

11:50 ND ND 23

12:00 ND ND 24

12:10 ND ND 25

12:20 ND ND 25

12:30 ND ND 21

12:40 ND ND 19

12:50 ND ND 21

13:00 ND ND 20

13:10 ND ND 20

13:20 ND ND 18

13:30 ND ND 18

13:40 ND ND 19

13:50 ND ND 16

14:00 ND ND 18

14:10 - - -

14:20 - - -

14:30 - - -

14:40 - - -

14:50 - - -

15:00 - - -

15:10 - - -

15:20 - - -

15:30 - - -

15:40 - - -

15:50 - - -

16:00 - - -

16:10 - - -

16:20 - - -

16:30 - - -

16:40 - - -

16:50 - - -

17:00 ND ND 18

17:10 ND ND 17

17:20 ND ND 18

17:30 ND ND 18

17:40 ND ND 17

17:50 ND ND 16

18:00 ND ND 17

18:10 ND ND 19

18:20 ND ND 16

18:30 ND ND 16

18:40 ND ND 18

18:50 ND ND 18

19:00 ND ND 18

19:10 ND ND 19

19:20 ND ND 22

19:30 ND ND 24

19:40 ND ND 21

19:50 ND ND 23

20:00 ND ND 24

20:10 ND ND 24

20:20 ND ND 24

20:30 ND ND 24

20:40 ND ND 26

20:50 ND ND 21

21:00 ND ND 18

21:10 ND ND 18

21:20 ND ND 20

21:30 ND ND 18

21:40 ND ND 19

21:50 ND ND 20

22:00 ND ND 19

22:10 ND ND 16

22:20 ND ND 12

22:30 ND ND 12

22:40 ND ND 13

22:50 ND ND 17

23:00 ND ND 19

23:10 ND ND 20

23:20 ND ND 19

23:30 ND ND 21

23:40 ND ND 19

23:50 ND ND 17

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