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10月28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 18

00:10 ND ND 23

00:20 ND ND 22

00:30 ND ND 23

00:40 ND ND 21

00:50 ND ND 21

01:00 ND ND 18

01:10 ND ND 14

01:20 ND ND 14

01:30 ND ND 11

01:40 ND ND 11

01:50 ND ND 8.5

02:00 ND ND 11

02:10 ND ND 13

02:20 ND ND 15

02:30 ND ND 18

02:40 ND ND 17

02:50 ND ND 18

03:00 ND ND 17

03:10 ND ND 15

03:20 ND ND 15

03:30 ND ND 13

03:40 ND ND 15

03:50 ND ND 17

04:00 ND ND 16

04:10 ND ND 18

04:20 ND ND 19

04:30 ND ND 18

04:40 ND ND 18

04:50 ND ND 18

05:00 ND ND 22

05:10 ND ND 18

05:20 ND ND 18

05:30 ND ND 20

05:40 ND ND 18

05:50 ND ND 19

06:00 ND ND 17

06:10 ND ND 20

06:20 ND ND 18

06:30 ND ND 17

06:40 ND ND 18

06:50 ND ND 16

07:00 ND ND 15

07:10 ND ND 13

07:20 ND ND 14

07:30 ND ND 13

07:40 ND ND 9.7

07:50 ND ND 12

08:00 ND ND 14

08:10 ND ND 12

08:20 ND ND 13

08:30 ND ND 14

08:40 ND ND 17

08:50 ND ND 16

09:00 ND ND 14

09:10 ND ND 15

09:20 ND ND 16

09:30 ND ND 16

09:40 ND ND 15

09:50 ND ND 16

10:00 - - -

10:10 - - -

10:20 - - -

10:30 - - -

10:40 - - -

10:50 - - -

11:00 - - -

11:10 - - -

11:20 - - -

11:30 - - -

11:40 - - -

11:50 - - -

12:00 - - -

12:10 ND ND 23

12:20 ND ND 21

12:30 ND ND 18

12:40 ND ND 17

12:50 ND ND 19

13:00 ND ND 20

13:10 ND ND 18

13:20 ND ND 19

13:30 ND ND 19

13:40 ND ND 19

13:50 ND ND 15

14:00 ND ND 14

14:10 ND ND 13

14:20 ND ND 12

14:30 ND ND 14

14:40 ND ND 14

14:50 ND ND 14

15:00 ND ND 13

15:10 ND ND 14

15:20 ND ND 13

15:30 ND ND 14

15:40 ND ND 12

15:50 ND ND 11

16:00 ND ND 11

16:10 ND ND 12

16:20 ND ND 13

16:30 ND ND 12

16:40 ND ND 14

16:50 ND ND 14

17:00 ND ND 15

17:10 ND ND 15

17:20 ND ND 14

17:30 ND ND 15

17:40 ND ND 16

17:50 ND ND 17

18:00 ND ND 14

18:10 ND ND 14

18:20 ND ND 13

18:30 ND ND 12

18:40 ND ND 11

18:50 ND ND 9.7

19:00 ND ND 11

19:10 ND ND 13

19:20 ND ND 16

19:30 ND ND 15

19:40 ND ND 18

19:50 ND ND 19

20:00 ND ND 19

20:10 ND ND 21

20:20 ND ND 17

20:30 ND ND 18

20:40 ND ND 15

20:50 ND ND 16

21:00 ND ND 14

21:10 ND ND 12

21:20 ND ND 12

21:30 ND ND 9.0

21:40 ND ND 11

21:50 ND ND 10

22:00 ND ND 10

22:10 ND ND 13

22:20 ND ND 13

22:30 ND ND 16

22:40 ND ND 14

22:50 ND ND 14

23:00 ND ND 15

23:10 ND ND 15

23:20 ND ND 16

23:30 ND ND 17

23:40 ND ND 18

23:50 ND ND 16

計測時刻	Cs137	Cs134	全β
00:00	ND	ND	18
00:10	ND	ND	23
00:20	ND	ND	22
00:30	ND	ND	23
00:40	ND	ND	21
00:50	ND	ND	21
01:00	ND	ND	18
01:10	ND	ND	14
01:20	ND	ND	14
01:30	ND	ND	11
01:40	ND	ND	11
01:50	ND	ND	8.5
02:00	ND	ND	11
02:10	ND	ND	13
02:20	ND	ND	15
02:30	ND	ND	18
02:40	ND	ND	17
02:50	ND	ND	18
03:00	ND	ND	17
03:10	ND	ND	15
03:20	ND	ND	15
03:30	ND	ND	13
03:40	ND	ND	15
03:50	ND	ND	17
04:00	ND	ND	16
04:10	ND	ND	18
04:20	ND	ND	19
04:30	ND	ND	18
04:40	ND	ND	18
04:50	ND	ND	18
05:00	ND	ND	22
05:10	ND	ND	18
05:20	ND	ND	18
05:30	ND	ND	20
05:40	ND	ND	18
05:50	ND	ND	19
06:00	ND	ND	17
06:10	ND	ND	20
06:20	ND	ND	18
06:30	ND	ND	17
06:40	ND	ND	18
06:50	ND	ND	16
07:00	ND	ND	15
07:10	ND	ND	13
07:20	ND	ND	14
07:30	ND	ND	13
07:40	ND	ND	9.7
07:50	ND	ND	12
08:00	ND	ND	14
08:10	ND	ND	12
08:20	ND	ND	13
08:30	ND	ND	14
08:40	ND	ND	17
08:50	ND	ND	16
09:00	ND	ND	14
09:10	ND	ND	15
09:20	ND	ND	16
09:30	ND	ND	16
09:40	ND	ND	15
09:50	ND	ND	16
10:00	-	-	-
10:10	-	-	-
10:20	-	-	-
10:30	-	-	-
10:40	-	-	-
10:50	-	-	-
11:00	-	-	-
11:10	-	-	-
11:20	-	-	-
11:30	-	-	-
11:40	-	-	-
11:50	-	-	-
12:00	-	-	-
12:10	ND	ND	23
12:20	ND	ND	21
12:30	ND	ND	18
12:40	ND	ND	17
12:50	ND	ND	19
13:00	ND	ND	20
13:10	ND	ND	18
13:20	ND	ND	19
13:30	ND	ND	19
13:40	ND	ND	19
13:50	ND	ND	15
14:00	ND	ND	14
14:10	ND	ND	13
14:20	ND	ND	12
14:30	ND	ND	14
14:40	ND	ND	14
14:50	ND	ND	14
15:00	ND	ND	13
15:10	ND	ND	14
15:20	ND	ND	13
15:30	ND	ND	14
15:40	ND	ND	12
15:50	ND	ND	11
16:00	ND	ND	11
16:10	ND	ND	12
16:20	ND	ND	13
16:30	ND	ND	12
16:40	ND	ND	14
16:50	ND	ND	14
17:00	ND	ND	15
17:10	ND	ND	15
17:20	ND	ND	14
17:30	ND	ND	15
17:40	ND	ND	16
17:50	ND	ND	17
18:00	ND	ND	14
18:10	ND	ND	14
18:20	ND	ND	13
18:30	ND	ND	12
18:40	ND	ND	11
18:50	ND	ND	9.7
19:00	ND	ND	11
19:10	ND	ND	13
19:20	ND	ND	16
19:30	ND	ND	15
19:40	ND	ND	18
19:50	ND	ND	19
20:00	ND	ND	19
20:10	ND	ND	21
20:20	ND	ND	17
20:30	ND	ND	18
20:40	ND	ND	15
20:50	ND	ND	16
21:00	ND	ND	14
21:10	ND	ND	12
21:20	ND	ND	12
21:30	ND	ND	9.0
21:40	ND	ND	11
21:50	ND	ND	10
22:00	ND	ND	10
22:10	ND	ND	13
22:20	ND	ND	13
22:30	ND	ND	16
22:40	ND	ND	14
22:50	ND	ND	14
23:00	ND	ND	15
23:10	ND	ND	15
23:20	ND	ND	16
23:30	ND	ND	17
23:40	ND	ND	18
23:50	ND	ND	16