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：2026年02月10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 24

00:10 ND ND 22

00:20 ND ND 20

00:30 ND ND 18

00:40 ND ND 18

00:50 ND ND 19

01:00 ND ND 16

01:10 ND ND 16

01:20 ND ND 16

01:30 ND ND 16

01:40 ND ND 17

01:50 ND ND 17

02:00 ND ND 18

02:10 ND ND 17

02:20 ND ND 16

02:30 ND ND 14

02:40 ND ND 14

02:50 ND ND 14

03:00 ND ND 16

03:10 ND ND 16

03:20 ND ND 17

03:30 ND ND 17

03:40 ND ND 18

03:50 ND ND 20

04:00 ND ND 17

04:10 ND ND 20

04:20 ND ND 20

04:30 ND ND 21

04:40 ND ND 19

04:50 ND ND 18

05:00 ND ND 17

05:10 ND ND 14

05:20 ND ND 14

05:30 ND ND 15

05:40 ND ND 15

05:50 ND ND 15

06:00 ND ND 16

06:10 ND ND 17

06:20 ND ND 19

06:30 ND ND 18

06:40 ND ND 19

06:50 ND ND 18

07:00 ND ND 18

07:10 ND ND 17

07:20 ND ND 16

07:30 ND ND 15

07:40 ND ND 16

07:50 ND ND 17

08:00 ND ND 16

08:10 ND ND 18

08:20 ND ND 17

08:30 ND ND 17

08:40 ND ND 18

08:50 ND ND 19

09:00 ND ND 20

09:10 ND ND 20

09:20 ND ND 19

09:30 ND ND 21

09:40 ND ND 19

09:50 ND ND 18

10:00 ND ND 17

10:10 ND ND 15

10:20 ND ND 16

10:30 ND ND 12

10:40 ND ND 9.9

10:50 ND ND 10

11:00 ND ND 10

11:10 ND ND 10

11:20 ND ND 9.6

11:30 ND ND 13

11:40 ND ND 13

11:50 ND ND 14

12:00 ND ND 18

12:10 ND ND 21

12:20 ND ND 25

12:30 ND ND 25

12:40 ND ND 27

12:50 ND ND 25

13:00 ND ND 22

13:10 ND ND 21

13:20 ND ND 19

13:30 ND ND 20

13:40 ND ND 22

13:50 ND ND 23

14:00 ND ND 23

14:10 ND ND 22

14:20 ND ND 23

14:30 ND ND 20

14:40 ND ND 19

14:50 ND ND 19

15:00 ND ND 21

15:10 ND ND 20

15:20 ND ND 17

15:30 ND ND 19

15:40 ND ND 17

15:50 ND ND 18

16:00 ND ND 16

16:10 ND ND 17

16:20 ND ND 17

16:30 ND ND 15

16:40 ND ND 17

16:50 ND ND 18

17:00 ND ND 18

17:10 ND ND 20

17:20 ND ND 20

17:30 ND ND 23

17:40 ND ND 22

17:50 ND ND 18

18:00 ND ND 18

18:10 ND ND 17

18:20 ND ND 18

18:30 ND ND 17

18:40 ND ND 18

18:50 ND ND 21

19:00 ND ND 20

19:10 ND ND 19

19:20 ND ND 19

19:30 ND ND 19

19:40 ND ND 18

19:50 ND ND 16

20:00 ND ND 18

20:10 ND ND 18

20:20 ND ND 16

20:30 ND ND 16

20:40 ND ND 15

20:50 ND ND 15

21:00 ND ND 14

21:10 ND ND 13

21:20 ND ND 14

21:30 ND ND 16

21:40 ND ND 15

21:50 ND ND 16

22:00 ND ND 19

22:10 ND ND 19

22:20 ND ND 19

22:30 ND ND 16

22:40 ND ND 17

22:50 ND ND 19

23:00 ND ND 20

23:10 ND ND 20

23:20 ND ND 20

23:30 ND ND 22

23:40 ND ND 21

23:50 ND ND 19

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	24
00:10	ND	ND	22
00:20	ND	ND	20
00:30	ND	ND	18
00:40	ND	ND	18
00:50	ND	ND	19
01:00	ND	ND	16
01:10	ND	ND	16
01:20	ND	ND	16
01:30	ND	ND	16
01:40	ND	ND	17
01:50	ND	ND	17
02:00	ND	ND	18
02:10	ND	ND	17
02:20	ND	ND	16
02:30	ND	ND	14
02:40	ND	ND	14
02:50	ND	ND	14
03:00	ND	ND	16
03:10	ND	ND	16
03:20	ND	ND	17
03:30	ND	ND	17
03:40	ND	ND	18
03:50	ND	ND	20
04:00	ND	ND	17
04:10	ND	ND	20
04:20	ND	ND	20
04:30	ND	ND	21
04:40	ND	ND	19
04:50	ND	ND	18
05:00	ND	ND	17
05:10	ND	ND	14
05:20	ND	ND	14
05:30	ND	ND	15
05:40	ND	ND	15
05:50	ND	ND	15
06:00	ND	ND	16
06:10	ND	ND	17
06:20	ND	ND	19
06:30	ND	ND	18
06:40	ND	ND	19
06:50	ND	ND	18
07:00	ND	ND	18
07:10	ND	ND	17
07:20	ND	ND	16
07:30	ND	ND	15
07:40	ND	ND	16
07:50	ND	ND	17
08:00	ND	ND	16
08:10	ND	ND	18
08:20	ND	ND	17
08:30	ND	ND	17
08:40	ND	ND	18
08:50	ND	ND	19
09:00	ND	ND	20
09:10	ND	ND	20
09:20	ND	ND	19
09:30	ND	ND	21
09:40	ND	ND	19
09:50	ND	ND	18
10:00	ND	ND	17
10:10	ND	ND	15
10:20	ND	ND	16
10:30	ND	ND	12
10:40	ND	ND	9.9
10:50	ND	ND	10
11:00	ND	ND	10
11:10	ND	ND	10
11:20	ND	ND	9.6
11:30	ND	ND	13
11:40	ND	ND	13
11:50	ND	ND	14
12:00	ND	ND	18
12:10	ND	ND	21
12:20	ND	ND	25
12:30	ND	ND	25
12:40	ND	ND	27
12:50	ND	ND	25
13:00	ND	ND	22
13:10	ND	ND	21
13:20	ND	ND	19
13:30	ND	ND	20
13:40	ND	ND	22
13:50	ND	ND	23
14:00	ND	ND	23
14:10	ND	ND	22
14:20	ND	ND	23
14:30	ND	ND	20
14:40	ND	ND	19
14:50	ND	ND	19
15:00	ND	ND	21
15:10	ND	ND	20
15:20	ND	ND	17
15:30	ND	ND	19
15:40	ND	ND	17
15:50	ND	ND	18
16:00	ND	ND	16
16:10	ND	ND	17
16:20	ND	ND	17
16:30	ND	ND	15
16:40	ND	ND	17
16:50	ND	ND	18
17:00	ND	ND	18
17:10	ND	ND	20
17:20	ND	ND	20
17:30	ND	ND	23
17:40	ND	ND	22
17:50	ND	ND	18
18:00	ND	ND	18
18:10	ND	ND	17
18:20	ND	ND	18
18:30	ND	ND	17
18:40	ND	ND	18
18:50	ND	ND	21
19:00	ND	ND	20
19:10	ND	ND	19
19:20	ND	ND	19
19:30	ND	ND	19
19:40	ND	ND	18
19:50	ND	ND	16
20:00	ND	ND	18
20:10	ND	ND	18
20:20	ND	ND	16
20:30	ND	ND	16
20:40	ND	ND	15
20:50	ND	ND	15
21:00	ND	ND	14
21:10	ND	ND	13
21:20	ND	ND	14
21:30	ND	ND	16
21:40	ND	ND	15
21:50	ND	ND	16
22:00	ND	ND	19
22:10	ND	ND	19
22:20	ND	ND	19
22:30	ND	ND	16
22:40	ND	ND	17
22:50	ND	ND	19
23:00	ND	ND	20
23:10	ND	ND	20
23:20	ND	ND	20
23:30	ND	ND	22
23:40	ND	ND	21
23:50	ND	ND	19