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

○Information

○Measurement value list ： 2021/05/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDNDND
00:20NDND11
00:30NDND13
00:40NDND16
00:50NDND14
01:00NDND14
01:10NDND16
01:20NDND16
01:30NDND14
01:40NDND13
01:50NDND12
02:00NDND12
02:10NDND11
02:20NDND10
02:30NDND9.6
02:40NDND9.9
02:50NDND10
03:00NDND10
03:10NDND11
03:20NDND10
03:30NDND11
03:40NDND11
03:50NDND12
04:00NDND13
04:10NDND13
04:20NDND16
04:30NDND17
04:40NDND17
04:50NDND17
05:00NDND16
05:10NDND18
05:20NDND17
05:30NDND16
05:40NDND18
05:50NDND14
06:00NDND16
06:10NDND14
06:20NDND15
06:30NDND14
06:40NDND14
06:50NDND18
07:00NDND16
07:10NDND16
07:20NDND16
07:30NDND18
07:40NDND16
07:50NDND17
08:00NDND16
08:10NDND18
08:20NDND19
08:30NDND20
08:40NDND21
08:50NDND21
09:00NDND22
09:10NDND22
09:20NDND18
09:30NDND16
09:40NDND17
09:50NDND16
10:00NDND16
10:10NDND12
10:20NDND15
10:300.068ND18
10:400.10ND16
10:500.12ND16
11:000.17ND16
11:100.12ND18
11:200.11ND14
11:300.12ND12
11:400.12ND14
11:500.14ND14
12:000.14ND15
12:100.16ND15
12:200.17ND17
12:300.16ND17
12:400.14ND15
12:500.11ND13
13:000.12ND12
13:100.10ND10
13:200.076NDND
13:300.051NDND
13:400.055ND11
13:500.081ND13
14:00NDND12
14:10NDND14
14:20NDND15
14:30NDND14
14:40NDND10
14:50NDND10
15:00NDND10
15:10NDND10
15:20NDNDND
15:30NDND9.3
15:40NDND11
15:50NDND11
16:00NDND11
16:10NDND12
16:20NDND13
16:30NDND11
16:40NDND9.9
16:50NDND8.8
17:00NDND13
17:10NDND9.7
17:20NDND9.7
17:30NDND13
17:40NDND17
17:50NDND17
18:00NDND16
18:10NDND16
18:20NDND16
18:30NDND15
18:40NDND11
18:50NDND12
19:00NDND10
19:10NDND11
19:20NDND10
19:30NDND11
19:40NDND9.5
19:50NDND8.8
20:00NDNDND
20:10NDNDND
20:20NDND10
20:30NDNDND
20:40NDND10
20:50NDND11
21:00NDND15
21:10NDND15
21:20NDND13
21:30NDND15
21:40NDND16
21:50NDND15
22:00NDND13
22:10NDND13
22:20NDND13
22:30NDND13
22:40NDND12
22:50NDND14
23:00NDND13
23:10NDND15
23:20NDND14
23:30NDND13
23:40NDND14
23:50NDND14