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：2025年10月05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 ND

00:10 ND ND ND

00:20 ND ND 9.2

00:30 ND ND 11

00:40 ND ND 15

00:50 ND ND 16

01:00 ND ND 19

01:10 ND ND 17

01:20 ND ND 16

01:30 ND ND 15

01:40 ND ND 13

01:50 ND ND 11

02:00 ND ND 11

02:10 ND ND 12

02:20 ND ND 13

02:30 ND ND 14

02:40 ND ND 16

02:50 ND ND 16

03:00 ND ND 13

03:10 ND ND 16

03:20 ND ND 16

03:30 ND ND 17

03:40 ND ND 17

03:50 ND ND 20

04:00 ND ND 22

04:10 ND ND 19

04:20 ND ND 16

04:30 ND ND 17

04:40 ND ND 17

04:50 ND ND 14

05:00 ND ND 16

05:10 ND ND 13

05:20 ND ND 16

05:30 ND ND 12

05:40 ND ND ND

05:50 ND ND ND

06:00 ND ND ND

06:10 ND ND ND

06:20 ND ND ND

06:30 ND ND ND

06:40 ND ND 9.3

06:50 ND ND 13

07:00 ND ND 14

07:10 ND ND 18

07:20 ND ND 20

07:30 ND ND 21

07:40 ND ND 21

07:50 ND ND 18

08:00 ND ND 18

08:10 ND ND 18

08:20 ND ND 16

08:30 ND ND 14

08:40 ND ND 14

08:50 ND ND 15

09:00 ND ND 15

09:10 ND ND 15

09:20 ND ND 15

09:30 ND ND 14

09:40 ND ND 12

09:50 ND ND 12

10:00 ND ND 11

10:10 ND ND 12

10:20 ND ND 12

10:30 ND ND 14

10:40 ND ND 19

10:50 ND ND 16

11:00 ND ND 16

11:10 ND ND 17

11:20 ND ND 17

11:30 ND ND 16

11:40 ND ND 14

11:50 ND ND 18

12:00 ND ND 18

12:10 ND ND 17

12:20 ND ND 17

12:30 ND ND 15

12:40 ND ND 15

12:50 ND ND 12

13:00 ND ND 13

13:10 ND ND 13

13:20 ND ND 13

13:30 ND ND 13

13:40 ND ND 11

13:50 ND ND 12

14:00 ND ND 10

14:10 ND ND ND

14:20 ND ND ND

14:30 ND ND ND

14:40 ND ND 13

14:50 ND ND 10

15:00 ND ND 11

15:10 ND ND 14

15:20 ND ND 17

15:30 ND ND 18

15:40 ND ND 14

15:50 ND ND 16

16:00 ND ND 17

16:10 ND ND 15

16:20 ND ND 15

16:30 ND ND 16

16:40 ND ND 18

16:50 ND ND 19

17:00 ND ND 20

17:10 ND ND 17

17:20 ND ND 16

17:30 ND ND 15

17:40 ND ND 12

17:50 ND ND 13

18:00 ND ND 14

18:10 ND ND 16

18:20 ND ND 16

18:30 ND ND 18

18:40 ND ND 17

18:50 ND ND 15

19:00 ND ND 15

19:10 ND ND 15

19:20 ND ND 14

19:30 ND ND 11

19:40 ND ND 13

19:50 ND ND 13

20:00 ND ND 12

20:10 ND ND 13

20:20 ND ND 13

20:30 ND ND 13

20:40 ND ND 13

20:50 ND ND 15

21:00 ND ND 15

21:10 ND ND 17

21:20 ND ND 19

21:30 ND ND 17

21:40 ND ND 17

21:50 ND ND 14

22:00 ND ND 14

22:10 ND ND 13

22:20 ND ND 11

22:30 ND ND 10

22:40 ND ND 11

22:50 ND ND 14

23:00 ND ND 15

23:10 ND ND 14

23:20 ND ND 14

23:30 ND ND 17

23:40 ND ND 15

23:50 ND ND 16

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	ND
00:10	ND	ND	ND
00:20	ND	ND	9.2
00:30	ND	ND	11
00:40	ND	ND	15
00:50	ND	ND	16
01:00	ND	ND	19
01:10	ND	ND	17
01:20	ND	ND	16
01:30	ND	ND	15
01:40	ND	ND	13
01:50	ND	ND	11
02:00	ND	ND	11
02:10	ND	ND	12
02:20	ND	ND	13
02:30	ND	ND	14
02:40	ND	ND	16
02:50	ND	ND	16
03:00	ND	ND	13
03:10	ND	ND	16
03:20	ND	ND	16
03:30	ND	ND	17
03:40	ND	ND	17
03:50	ND	ND	20
04:00	ND	ND	22
04:10	ND	ND	19
04:20	ND	ND	16
04:30	ND	ND	17
04:40	ND	ND	17
04:50	ND	ND	14
05:00	ND	ND	16
05:10	ND	ND	13
05:20	ND	ND	16
05:30	ND	ND	12
05:40	ND	ND	ND
05:50	ND	ND	ND
06:00	ND	ND	ND
06:10	ND	ND	ND
06:20	ND	ND	ND
06:30	ND	ND	ND
06:40	ND	ND	9.3
06:50	ND	ND	13
07:00	ND	ND	14
07:10	ND	ND	18
07:20	ND	ND	20
07:30	ND	ND	21
07:40	ND	ND	21
07:50	ND	ND	18
08:00	ND	ND	18
08:10	ND	ND	18
08:20	ND	ND	16
08:30	ND	ND	14
08:40	ND	ND	14
08:50	ND	ND	15
09:00	ND	ND	15
09:10	ND	ND	15
09:20	ND	ND	15
09:30	ND	ND	14
09:40	ND	ND	12
09:50	ND	ND	12
10:00	ND	ND	11
10:10	ND	ND	12
10:20	ND	ND	12
10:30	ND	ND	14
10:40	ND	ND	19
10:50	ND	ND	16
11:00	ND	ND	16
11:10	ND	ND	17
11:20	ND	ND	17
11:30	ND	ND	16
11:40	ND	ND	14
11:50	ND	ND	18
12:00	ND	ND	18
12:10	ND	ND	17
12:20	ND	ND	17
12:30	ND	ND	15
12:40	ND	ND	15
12:50	ND	ND	12
13:00	ND	ND	13
13:10	ND	ND	13
13:20	ND	ND	13
13:30	ND	ND	13
13:40	ND	ND	11
13:50	ND	ND	12
14:00	ND	ND	10
14:10	ND	ND	ND
14:20	ND	ND	ND
14:30	ND	ND	ND
14:40	ND	ND	13
14:50	ND	ND	10
15:00	ND	ND	11
15:10	ND	ND	14
15:20	ND	ND	17
15:30	ND	ND	18
15:40	ND	ND	14
15:50	ND	ND	16
16:00	ND	ND	17
16:10	ND	ND	15
16:20	ND	ND	15
16:30	ND	ND	16
16:40	ND	ND	18
16:50	ND	ND	19
17:00	ND	ND	20
17:10	ND	ND	17
17:20	ND	ND	16
17:30	ND	ND	15
17:40	ND	ND	12
17:50	ND	ND	13
18:00	ND	ND	14
18:10	ND	ND	16
18:20	ND	ND	16
18:30	ND	ND	18
18:40	ND	ND	17
18:50	ND	ND	15
19:00	ND	ND	15
19:10	ND	ND	15
19:20	ND	ND	14
19:30	ND	ND	11
19:40	ND	ND	13
19:50	ND	ND	13
20:00	ND	ND	12
20:10	ND	ND	13
20:20	ND	ND	13
20:30	ND	ND	13
20:40	ND	ND	13
20:50	ND	ND	15
21:00	ND	ND	15
21:10	ND	ND	17
21:20	ND	ND	19
21:30	ND	ND	17
21:40	ND	ND	17
21:50	ND	ND	14
22:00	ND	ND	14
22:10	ND	ND	13
22:20	ND	ND	11
22:30	ND	ND	10
22:40	ND	ND	11
22:50	ND	ND	14
23:00	ND	ND	15
23:10	ND	ND	14
23:20	ND	ND	14
23:30	ND	ND	17
23:40	ND	ND	15
23:50	ND	ND	16