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）

トップページ > 福島第一原子力発電所海水放射線モニタ計測状況 > 過去データの年月指定 > 過去データの日付指定 > 計測結果

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21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 13

00:20 ND ND 15

00:30 ND ND 15

00:40 ND ND 19

00:50 ND ND 19

01:00 ND ND 20

01:10 ND ND 17

01:20 ND ND 18

01:30 ND ND 19

01:40 ND ND 17

01:50 ND ND 15

02:00 ND ND 14

02:10 ND ND 16

02:20 ND ND 16

02:30 ND ND 18

02:40 ND ND 16

02:50 ND ND 17

03:00 ND ND 14

03:10 ND ND 13

03:20 ND ND 12

03:30 ND ND 12

03:40 ND ND 12

03:50 ND ND 13

04:00 ND ND 15

04:10 ND ND 13

04:20 ND ND 14

04:30 ND ND 11

04:40 ND ND 13

04:50 ND ND 13

05:00 ND ND 12

05:10 ND ND 14

05:20 ND ND 16

05:30 ND ND 18

05:40 ND ND 18

05:50 ND ND 18

06:00 ND ND 20

06:10 ND ND 18

06:20 ND ND 17

06:30 ND ND 15

06:40 ND ND 17

06:50 ND ND 16

07:00 ND ND 16

07:10 ND ND 16

07:20 ND ND 18

07:30 ND ND 18

07:40 ND ND 16

07:50 ND ND 18

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 17

09:00 ND ND 19

09:10 ND ND 17

09:20 ND ND 17

09:30 ND ND 15

09:40 ND ND 16

09:50 ND ND 14

10:00 ND ND 13

10:10 ND ND 13

10:20 ND ND 14

10:30 ND ND 15

10:40 ND ND 12

10:50 ND ND 14

11:00 ND ND 17

11:10 ND ND 16

11:20 ND ND 15

11:30 ND ND 17

11:40 ND ND 20

11:50 ND ND 20

12:00 ND ND 18

12:10 ND ND 20

12:20 ND ND 21

12:30 ND ND 18

12:40 ND ND 18

12:50 ND ND 17

13:00 ND ND 19

13:10 ND ND 20

13:20 ND ND 20

13:30 ND ND 20

13:40 ND ND 18

13:50 ND ND 18

14:00 ND ND 18

14:10 ND ND 18

14:20 ND ND 16

14:30 ND ND 16

14:40 ND ND 18

14:50 ND ND 18

15:00 ND ND 15

15:10 ND ND 16

15:20 ND ND 19

15:30 ND ND 18

15:40 ND ND 16

15:50 ND ND 16

16:00 ND ND 19

16:10 ND ND 17

16:20 ND ND 12

16:30 ND ND 13

16:40 ND ND 16

16:50 ND ND 15

17:00 ND ND 15

17:10 ND ND 14

17:20 ND ND 19

17:30 ND ND 21

17:40 ND ND 20

17:50 ND ND 20

18:00 ND ND 18

18:10 ND ND 20

18:20 ND ND 17

18:30 ND ND 14

18:40 ND ND 12

18:50 ND ND 14

19:00 ND ND 13

19:10 ND ND 10

19:20 ND ND 9.0

19:30 ND ND 11

19:40 ND ND 15

19:50 ND ND 15

20:00 ND ND 18

20:10 ND ND 20

20:20 ND ND 25

20:30 ND ND 24

20:40 ND ND 23

20:50 ND ND 22

21:00 ND ND 20

21:10 ND ND 18

21:20 ND ND 16

21:30 ND ND 15

21:40 ND ND 15

21:50 ND ND 17

22:00 ND ND 16

22:10 ND ND 17

22:20 ND ND 17

22:30 ND ND 15

22:40 ND ND 12

22:50 ND ND 9.9

23:00 ND ND 12

23:10 ND ND 12

23:20 ND ND 12

23:30 ND ND 12

23:40 ND ND 13

23:50 ND ND 15

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	11
00:10	ND	ND	13
00:20	ND	ND	15
00:30	ND	ND	15
00:40	ND	ND	19
00:50	ND	ND	19
01:00	ND	ND	20
01:10	ND	ND	17
01:20	ND	ND	18
01:30	ND	ND	19
01:40	ND	ND	17
01:50	ND	ND	15
02:00	ND	ND	14
02:10	ND	ND	16
02:20	ND	ND	16
02:30	ND	ND	18
02:40	ND	ND	16
02:50	ND	ND	17
03:00	ND	ND	14
03:10	ND	ND	13
03:20	ND	ND	12
03:30	ND	ND	12
03:40	ND	ND	12
03:50	ND	ND	13
04:00	ND	ND	15
04:10	ND	ND	13
04:20	ND	ND	14
04:30	ND	ND	11
04:40	ND	ND	13
04:50	ND	ND	13
05:00	ND	ND	12
05:10	ND	ND	14
05:20	ND	ND	16
05:30	ND	ND	18
05:40	ND	ND	18
05:50	ND	ND	18
06:00	ND	ND	20
06:10	ND	ND	18
06:20	ND	ND	17
06:30	ND	ND	15
06:40	ND	ND	17
06:50	ND	ND	16
07:00	ND	ND	16
07:10	ND	ND	16
07:20	ND	ND	18
07:30	ND	ND	18
07:40	ND	ND	16
07:50	ND	ND	18
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	17
09:00	ND	ND	19
09:10	ND	ND	17
09:20	ND	ND	17
09:30	ND	ND	15
09:40	ND	ND	16
09:50	ND	ND	14
10:00	ND	ND	13
10:10	ND	ND	13
10:20	ND	ND	14
10:30	ND	ND	15
10:40	ND	ND	12
10:50	ND	ND	14
11:00	ND	ND	17
11:10	ND	ND	16
11:20	ND	ND	15
11:30	ND	ND	17
11:40	ND	ND	20
11:50	ND	ND	20
12:00	ND	ND	18
12:10	ND	ND	20
12:20	ND	ND	21
12:30	ND	ND	18
12:40	ND	ND	18
12:50	ND	ND	17
13:00	ND	ND	19
13:10	ND	ND	20
13:20	ND	ND	20
13:30	ND	ND	20
13:40	ND	ND	18
13:50	ND	ND	18
14:00	ND	ND	18
14:10	ND	ND	18
14:20	ND	ND	16
14:30	ND	ND	16
14:40	ND	ND	18
14:50	ND	ND	18
15:00	ND	ND	15
15:10	ND	ND	16
15:20	ND	ND	19
15:30	ND	ND	18
15:40	ND	ND	16
15:50	ND	ND	16
16:00	ND	ND	19
16:10	ND	ND	17
16:20	ND	ND	12
16:30	ND	ND	13
16:40	ND	ND	16
16:50	ND	ND	15
17:00	ND	ND	15
17:10	ND	ND	14
17:20	ND	ND	19
17:30	ND	ND	21
17:40	ND	ND	20
17:50	ND	ND	20
18:00	ND	ND	18
18:10	ND	ND	20
18:20	ND	ND	17
18:30	ND	ND	14
18:40	ND	ND	12
18:50	ND	ND	14
19:00	ND	ND	13
19:10	ND	ND	10
19:20	ND	ND	9.0
19:30	ND	ND	11
19:40	ND	ND	15
19:50	ND	ND	15
20:00	ND	ND	18
20:10	ND	ND	20
20:20	ND	ND	25
20:30	ND	ND	24
20:40	ND	ND	23
20:50	ND	ND	22
21:00	ND	ND	20
21:10	ND	ND	18
21:20	ND	ND	16
21:30	ND	ND	15
21:40	ND	ND	15
21:50	ND	ND	17
22:00	ND	ND	16
22:10	ND	ND	17
22:20	ND	ND	17
22:30	ND	ND	15
22:40	ND	ND	12
22:50	ND	ND	9.9
23:00	ND	ND	12
23:10	ND	ND	12
23:20	ND	ND	12
23:30	ND	ND	12
23:40	ND	ND	13
23:50	ND	ND	15