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）

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○計測値一覧：2026年11月03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 17

00:10 ND ND 18

00:20 ND ND 17

00:30 ND ND 18

00:40 ND ND 17

00:50 ND ND 18

01:00 ND ND 18

01:10 ND ND 18

01:20 ND ND 20

01:30 ND ND 20

01:40 ND ND 20

01:50 ND ND 19

02:00 ND ND 20

02:10 ND ND 18

02:20 ND ND 17

02:30 ND ND 16

02:40 ND ND 16

02:50 ND ND 15

03:00 ND ND 16

03:10 ND ND 20

03:20 ND ND 23

03:30 ND ND 21

03:40 ND ND 24

03:50 ND ND 23

04:00 ND ND 23

04:10 ND ND 16

04:20 ND ND 16

04:30 ND ND 19

04:40 ND ND 18

04:50 ND ND 19

05:00 ND ND 17

05:10 ND ND 23

05:20 ND ND 21

05:30 ND ND 19

05:40 ND ND 19

05:50 ND ND 20

06:00 ND ND 21

06:10 ND ND 20

06:20 ND ND 21

06:30 ND ND 20

06:40 ND ND 18

06:50 ND ND 16

07:00 ND ND 18

07:10 ND ND 16

07:20 ND ND 15

07:30 ND ND 15

07:40 ND ND 16

07:50 ND ND 16

08:00 ND ND 15

08:10 ND ND 16

08:20 ND ND 15

08:30 ND ND 16

08:40 ND ND 20

08:50 ND ND 19

09:00 ND ND 19

09:10 ND ND 21

09:20 ND ND 21

09:30 ND ND 21

09:40 ND ND 19

09:50 ND ND 19

10:00 ND ND 20

10:10 ND ND 17

10:20 ND ND 17

10:30 ND ND 19

10:40 ND ND 19

10:50 ND ND 19

11:00 ND ND 19

11:10 ND ND 20

11:20 ND ND 19

11:30 ND ND 15

11:40 ND ND 16

11:50 ND ND 19

12:00 ND ND 21

12:10 ND ND 20

12:20 ND ND 21

12:30 ND ND 24

12:40 ND ND 24

12:50 ND ND 23

13:00 ND ND 24

13:10 ND ND 26

13:20 ND ND 26

13:30 ND ND 24

13:40 ND ND 23

13:50 ND ND 23

14:00 ND ND 20

14:10 ND ND 17

14:20 ND ND 19

14:30 ND ND 18

14:40 ND ND 19

14:50 ND ND 18

15:00 ND ND 17

15:10 ND ND 16

15:20 ND ND 14

15:30 ND ND 13

15:40 ND ND 14

15:50 ND ND 14

16:00 ND ND 16

16:10 ND ND 18

16:20 ND ND 18

16:30 ND ND 20

16:40 ND ND 21

16:50 ND ND 19

17:00 ND ND 19

17:10 ND ND 19

17:20 ND ND 17

17:30 ND ND 20

17:40 ND ND 18

17:50 ND ND 19

18:00 ND ND 18

18:10 ND ND 17

18:20 ND ND 19

18:30 ND ND 16

18:40 ND ND 16

18:50 ND ND 15

19:00 ND ND 14

19:10 ND ND 15

19:20 ND ND 16

19:30 ND ND 16

19:40 ND ND 15

19:50 ND ND 17

20:00 ND ND 18

20:10 ND ND 18

20:20 ND ND 18

20:30 ND ND 16

20:40 ND ND 16

20:50 ND ND 16

21:00 ND ND 15

21:10 ND ND 15

21:20 ND ND 14

21:30 ND ND 15

21:40 ND ND 16

21:50 ND ND 16

22:00 ND ND 17

22:10 ND ND 16

22:20 ND ND 17

22:30 ND ND 16

22:40 ND ND 14

22:50 ND ND 15

23:00 ND ND 15

23:10 ND ND 16

23:20 ND ND 17

23:30 ND ND 19

23:40 ND ND 21

23:50 ND ND 20

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