Past measurement result by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2023/06/05(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND16
00:10NDND16
00:20NDND16
00:30NDND15
00:40NDND17
00:50NDND19
01:00NDND22
01:10NDND22
01:20NDND22
01:30NDND20
01:40NDND20
01:50NDND17
02:00NDND13
02:10NDND13
02:20NDND12
02:30NDND14
02:40NDND13
02:50NDND14
03:00NDND14
03:10NDND12
03:20NDND13
03:30NDND12
03:40NDND14
03:50NDND15
04:00NDND17
04:10NDND18
04:20NDND17
04:30NDND18
04:40NDND16
04:50NDND18
05:00NDND19
05:10NDND19
05:20NDND18
05:30NDND17
05:40NDND17
05:50NDND16
06:00NDND13
06:10NDND12
06:20NDND12
06:30NDND14
06:40NDND15
06:50NDND14
07:00NDND15
07:10NDND17
07:20NDND16
07:30NDND17
07:40NDND17
07:50NDND16
08:00NDND16
08:10NDND15
08:20NDND15
08:30NDND14
08:40NDND12
08:50NDND13
09:00NDND13
09:10NDND12
09:20NDND12
09:30NDND13
09:40NDND16
09:50NDND19
10:00NDND19
10:10NDND20
10:20NDND21
10:30NDND21
10:40NDND20
10:50NDND16
11:00NDND16
11:10NDND17
11:20NDND18
11:30NDND18
11:40NDND16
11:50NDND15
12:00NDND14
12:10NDND11
12:20NDND10
12:30NDND10
12:40NDND15
12:50NDND15
13:00NDND16
13:10NDND18
13:20NDND16
13:30NDND18
13:40NDND16
13:50NDND18
14:00NDND18
14:10NDND20
14:20NDND22
14:30NDND21
14:40NDND22
14:50NDND19
15:00NDND18
15:10NDND17
15:20NDND14
15:30NDND10
15:40NDND9.3
15:50NDND12
16:00NDND14
16:10NDND16
16:20NDND15
16:30NDND17
16:40NDND14
16:50NDND13
17:00NDND9.7
17:10NDNDND
17:20NDND9.9
17:30NDND9.6
17:40NDND14
17:50NDND16
18:00NDND23
18:10NDND24
18:20NDND24
18:30NDND26
18:40NDND25
18:50NDND28
19:00NDND23
19:10NDND23
19:20NDND22
19:30NDND23
19:40NDND21
19:50NDND15
20:00NDND14
20:10NDND14
20:20NDND15
20:30NDND14
20:40NDND13
20:50NDND15
21:00NDND15
21:10NDND16
21:20NDND15
21:30NDND14
21:40NDND15
21:50NDND16
22:00NDND16
22:10NDND15
22:20NDND14
22:30NDND13
22:40NDND13
22:50NDND11
23:00NDND11
23:10NDND12
23:20NDND13
23:30NDND14
23:40NDND14
23:50NDND16