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08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 11

00:10 ND ND 15

00:20 ND ND 17

00:30 ND ND 18

00:40 ND ND 16

00:50 ND ND 13

01:00 ND ND 16

01:10 ND ND 15

01:20 ND ND 13

01:30 ND ND 13

01:40 ND ND 14

01:50 ND ND 14

02:00 ND ND 14

02:10 ND ND 12

02:20 ND ND 13

02:30 ND ND 13

02:40 ND ND 11

02:50 ND ND 13

03:00 ND ND 12

03:10 ND ND 12

03:20 ND ND 11

03:30 ND ND 11

03:40 ND ND 12

03:50 ND ND 9.6

04:00 ND ND 9.0

04:10 ND ND ND

04:20 ND ND 8.9

04:30 ND ND 9.7

04:40 ND ND 12

04:50 ND ND 11

05:00 ND ND 10

05:10 ND ND 13

05:20 ND ND 10

05:30 ND ND 11

05:40 ND ND 11

05:50 ND ND 14

06:00 ND ND 17

06:10 ND ND 18

06:20 ND ND 20

06:30 ND ND 20

06:40 ND ND 18

06:50 ND ND 17

07:00 ND ND 15

07:10 ND ND 18

07:20 ND ND 17

07:30 ND ND 15

07:40 ND ND 15

07:50 ND ND 16

08:00 ND ND 17

08:10 ND ND 12

08:20 ND ND 14

08:30 ND ND 14

08:40 ND ND 14

08:50 ND ND 14

09:00 ND ND 11

09:10 ND ND 13

09:20 ND ND 12

09:30 ND ND 15

09:40 ND ND 17

09:50 ND ND 16

10:00 ND ND 19

10:10 ND ND 21

10:20 ND ND 20

10:30 ND ND 21

10:40 ND ND 21

10:50 ND ND 19

11:00 ND ND 18

11:10 ND ND 16

11:20 ND ND 20

11:30 ND ND 18

11:40 ND ND 18

11:50 ND ND 20

12:00 ND ND 20

12:10 ND ND 23

12:20 ND ND 21

12:30 ND ND 19

12:40 ND ND 18

12:50 ND ND 17

13:00 ND ND 16

13:10 ND ND 14

13:20 ND ND 15

13:30 ND ND 16

13:40 ND ND 20

13:50 ND ND 19

14:00 ND ND 22

14:10 ND ND 22

14:20 ND ND 21

14:30 ND ND 20

14:40 ND ND 21

14:50 ND ND 23

15:00 ND ND 21

15:10 ND ND 21

15:20 ND ND 19

15:30 ND ND 18

15:40 ND ND 16

15:50 ND ND 16

16:00 ND ND 16

16:10 ND ND 18

16:20 ND ND 18

16:30 ND ND 18

16:40 ND ND 18

16:50 ND ND 17

17:00 ND ND 16

17:10 ND ND 13

17:20 ND ND 16

17:30 ND ND 15

17:40 ND ND 16

17:50 ND ND 17

18:00 ND ND 18

18:10 ND ND 17

18:20 ND ND 17

18:30 ND ND 17

18:40 ND ND 16

18:50 ND ND 16

19:00 ND ND 19

19:10 ND ND 20

19:20 ND ND 20

19:30 ND ND 19

19:40 ND ND 20

19:50 ND ND 21

20:00 ND ND 18

20:10 ND ND 19

20:20 ND ND 18

20:30 ND ND 20

20:40 ND ND 18

20:50 ND ND 18

21:00 ND ND 18

21:10 ND ND 19

21:20 ND ND 19

21:30 ND ND 17

21:40 ND ND 17

21:50 ND ND 15

22:00 ND ND 16

22:10 ND ND 12

22:20 ND ND 16

22:30 ND ND 15

22:40 ND ND 12

22:50 ND ND 14

23:00 ND ND 14

23:10 ND ND 16

23:20 ND ND 16

23:30 ND ND 16

23:40 ND ND 20

23:50 ND ND 20

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	11
00:10	ND	ND	15
00:20	ND	ND	17
00:30	ND	ND	18
00:40	ND	ND	16
00:50	ND	ND	13
01:00	ND	ND	16
01:10	ND	ND	15
01:20	ND	ND	13
01:30	ND	ND	13
01:40	ND	ND	14
01:50	ND	ND	14
02:00	ND	ND	14
02:10	ND	ND	12
02:20	ND	ND	13
02:30	ND	ND	13
02:40	ND	ND	11
02:50	ND	ND	13
03:00	ND	ND	12
03:10	ND	ND	12
03:20	ND	ND	11
03:30	ND	ND	11
03:40	ND	ND	12
03:50	ND	ND	9.6
04:00	ND	ND	9.0
04:10	ND	ND	ND
04:20	ND	ND	8.9
04:30	ND	ND	9.7
04:40	ND	ND	12
04:50	ND	ND	11
05:00	ND	ND	10
05:10	ND	ND	13
05:20	ND	ND	10
05:30	ND	ND	11
05:40	ND	ND	11
05:50	ND	ND	14
06:00	ND	ND	17
06:10	ND	ND	18
06:20	ND	ND	20
06:30	ND	ND	20
06:40	ND	ND	18
06:50	ND	ND	17
07:00	ND	ND	15
07:10	ND	ND	18
07:20	ND	ND	17
07:30	ND	ND	15
07:40	ND	ND	15
07:50	ND	ND	16
08:00	ND	ND	17
08:10	ND	ND	12
08:20	ND	ND	14
08:30	ND	ND	14
08:40	ND	ND	14
08:50	ND	ND	14
09:00	ND	ND	11
09:10	ND	ND	13
09:20	ND	ND	12
09:30	ND	ND	15
09:40	ND	ND	17
09:50	ND	ND	16
10:00	ND	ND	19
10:10	ND	ND	21
10:20	ND	ND	20
10:30	ND	ND	21
10:40	ND	ND	21
10:50	ND	ND	19
11:00	ND	ND	18
11:10	ND	ND	16
11:20	ND	ND	20
11:30	ND	ND	18
11:40	ND	ND	18
11:50	ND	ND	20
12:00	ND	ND	20
12:10	ND	ND	23
12:20	ND	ND	21
12:30	ND	ND	19
12:40	ND	ND	18
12:50	ND	ND	17
13:00	ND	ND	16
13:10	ND	ND	14
13:20	ND	ND	15
13:30	ND	ND	16
13:40	ND	ND	20
13:50	ND	ND	19
14:00	ND	ND	22
14:10	ND	ND	22
14:20	ND	ND	21
14:30	ND	ND	20
14:40	ND	ND	21
14:50	ND	ND	23
15:00	ND	ND	21
15:10	ND	ND	21
15:20	ND	ND	19
15:30	ND	ND	18
15:40	ND	ND	16
15:50	ND	ND	16
16:00	ND	ND	16
16:10	ND	ND	18
16:20	ND	ND	18
16:30	ND	ND	18
16:40	ND	ND	18
16:50	ND	ND	17
17:00	ND	ND	16
17:10	ND	ND	13
17:20	ND	ND	16
17:30	ND	ND	15
17:40	ND	ND	16
17:50	ND	ND	17
18:00	ND	ND	18
18:10	ND	ND	17
18:20	ND	ND	17
18:30	ND	ND	17
18:40	ND	ND	16
18:50	ND	ND	16
19:00	ND	ND	19
19:10	ND	ND	20
19:20	ND	ND	20
19:30	ND	ND	19
19:40	ND	ND	20
19:50	ND	ND	21
20:00	ND	ND	18
20:10	ND	ND	19
20:20	ND	ND	18
20:30	ND	ND	20
20:40	ND	ND	18
20:50	ND	ND	18
21:00	ND	ND	18
21:10	ND	ND	19
21:20	ND	ND	19
21:30	ND	ND	17
21:40	ND	ND	17
21:50	ND	ND	15
22:00	ND	ND	16
22:10	ND	ND	12
22:20	ND	ND	16
22:30	ND	ND	15
22:40	ND	ND	12
22:50	ND	ND	14
23:00	ND	ND	14
23:10	ND	ND	16
23:20	ND	ND	16
23:30	ND	ND	16
23:40	ND	ND	20
23:50	ND	ND	20