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

○Information

○Measurement value list ： 2022/02/02(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND21
00:10NDND21
00:20NDND20
00:30NDND16
00:40NDND13
00:50NDND13
01:00NDND13
01:10NDND16
01:20NDND13
01:30NDND16
01:40NDND17
01:50NDND19
02:00NDND18
02:10NDND15
02:20NDND17
02:30NDND15
02:40NDND18
02:50NDND17
03:00NDND18
03:10NDND20
03:20NDND20
03:30NDND21
03:40NDND17
03:50NDND17
04:00NDND16
04:10NDND17
04:20NDND14
04:30NDND13
04:40NDND16
04:50NDND15
05:00NDND18
05:10NDND16
05:20NDND17
05:30NDND19
05:40NDND19
05:50NDND16
06:00NDND12
06:10NDND16
06:20NDND17
06:30NDND15
06:40NDND14
06:50NDND18
07:00NDND20
07:10NDND16
07:20NDND16
07:30NDND14
07:40NDND16
07:50NDND14
08:00NDND14
08:10NDND17
08:20NDND15
08:30NDND17
08:40NDND16
08:50NDND15
09:00NDND15
09:10NDND13
09:20NDND15
09:30NDND15
09:40NDND14
09:50NDND14
10:00NDND15
10:10NDND17
10:20NDND15
10:30NDND15
10:40NDND16
10:50NDND17
11:00NDND14
11:10NDND12
11:20NDND13
11:30NDND15
11:40NDND13
11:50NDND11
12:00NDND9.3
12:10NDND14
12:20NDND15
12:30NDND12
12:40NDND12
12:50NDND17
13:00NDND21
13:10NDND19
13:20NDND19
13:30NDND20
13:40NDND20
13:50NDND19
14:00NDND19
14:10NDND16
14:20NDND15
14:30NDND15
14:40NDND12
14:50NDND10
15:00NDNDND
15:10NDND9.9
15:20NDND9.7
15:30NDND11
15:40NDND13
15:50NDND15
16:00NDND16
16:10NDND15
16:20NDND15
16:30NDND12
16:40NDND13
16:50NDND11
17:00NDND12
17:10NDND13
17:20NDND11
17:30NDND10
17:40NDND11
17:50NDND10
18:00NDND11
18:10NDND9.0
18:20NDND13
18:30NDND14
18:40NDND14
18:50NDND13
19:00NDND12
19:10NDND13
19:20NDND13
19:30NDND13
19:40NDND10
19:50NDND14
20:00NDND12
20:10NDND11
20:20NDND12
20:30NDND10
20:40NDND12
20:50NDND11
21:00NDND12
21:10NDND13
21:20NDND11
21:30NDND16
21:40NDND17
21:50NDND16
22:00NDND16
22:10NDND15
22:20NDND16
22:30NDND12
22:40NDND13
22:50NDND15
23:00NDND16
23:10NDND17
23:20NDND18
23:30NDND20
23:40NDND20
23:50NDND18