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

○Information

○Measurement value list : 2020/11/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND12
00:20NDND10
00:30NDNDND
00:40NDND12
00:50NDND10
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDND9.0
02:10NDND10
02:20NDND14
02:30NDND17
02:40NDND21
02:50NDND19
03:00NDND16
03:10NDND16
03:20NDND11
03:30NDND9.2
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDND9.6
04:20NDND13
04:30NDND16
04:40NDND18
04:50NDND16
05:00NDND16
05:10NDND15
05:20NDND14
05:30NDND13
05:40NDND14
05:50NDND14
06:00NDND18
06:10NDND20
06:20NDND20
06:30NDND20
06:40NDND19
06:50NDND21
07:00NDND18
07:10NDND16
07:20NDND19
07:30NDND20
07:40NDND21
07:50NDND24
08:00NDND26
08:10NDND25
08:20NDND22
08:30NDND19
08:40NDND17
08:50NDND15
09:00NDND12
09:10NDND12
09:20NDND14
09:30NDND15
09:40NDND15
09:50NDND14
10:00NDND13
10:10NDND12
10:20NDND11
10:30NDND10
10:40NDND10
10:50NDND13
11:00NDND14
11:10NDND13
11:20NDND13
11:30NDND14
11:40NDND16
11:50NDND12
12:00NDND13
12:10NDND15
12:20NDND15
12:30NDND15
12:40NDND15
12:50NDND19
13:00NDND20
13:10NDND20
13:20NDND19
13:30NDND18
13:40NDND17
13:50NDND17
14:00NDND14
14:10NDND17
14:20NDND17
14:30NDND18
14:40NDND19
14:50NDND17
15:00NDND19
15:10NDND18
15:20NDND18
15:30NDND19
15:40NDND17
15:50NDND18
16:00NDND19
16:10NDND15
16:20NDND16
16:30NDND15
16:40NDND18
16:50NDND20
17:00NDND21
17:10NDND23
17:20NDND21
17:30NDND21
17:40NDND19
17:50NDND16
18:00NDND13
18:10NDND14
18:20NDND13
18:30NDND15
18:40NDND16
18:50NDND18
19:00NDND18
19:10NDND16
19:20NDND16
19:30NDND15
19:40NDND16
19:50NDND14
20:00NDND16
20:10NDND16
20:20NDND16
20:30NDND15
20:40NDND13
20:50NDND14
21:00NDND12
21:10NDND15
21:20NDND17
21:30NDND16
21:40NDND19
21:50NDND18
22:00NDND19
22:10NDND15
22:20NDND13
22:30NDND17
22:40NDND15
22:50NDND14
23:00NDND10
23:10NDND12
23:20NDND14
23:30NDND15
23:40NDND16
23:50NDND16