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

○Information

○Measurement value list : 2021/03/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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