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

○Information

○Measurement value list ： 2021/01/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND15
00:10NDND18
00:20NDND18
00:30NDND20
00:40NDND20
00:50NDND21
01:00NDND21
01:10NDND18
01:20NDND16
01:30NDND16
01:40NDND16
01:50NDND18
02:00NDND19
02:10NDND21
02:20NDND22
02:30NDND22
02:40NDND22
02:50NDND21
03:00NDND19
03:10NDND19
03:20NDND18
03:30NDND21
03:40NDND21
03:50NDND21
04:00NDND23
04:10NDND22
04:20NDND22
04:30NDND18
04:40NDND18
04:50NDND19
05:00NDND14
05:10NDND15
05:20NDND16
05:30NDND17
05:40NDND17
05:50NDND17
06:00NDND22
06:10NDND22
06:20NDND23
06:30NDND24
06:40NDND24
06:50NDND21
07:00NDND20
07:10NDND20
07:20NDND20
07:30NDND20
07:40NDND20
07:50NDND21
08:00NDND21
08:10NDND21
08:20NDND17
08:30NDND17
08:40NDND17
08:50NDND20
09:00NDND20
09:10NDND18
09:20NDND21
09:30NDND22
09:40NDND22
09:50NDND20
10:00NDND21
10:10NDND21
10:20NDND20
10:30NDND20
10:40NDND18
10:50NDND18
11:00NDND17
11:10NDND17
11:20NDND19
11:30NDND17
11:40NDND16
11:50NDND16
12:00NDND15
12:10NDND14
12:20NDND11
12:30NDND11
12:40NDND14
12:50NDND16
13:00NDND15
13:10NDND16
13:20NDND16
13:30NDND17
13:40NDND15
13:50NDND14
14:00NDND15
14:10NDND13
14:20NDND15
14:30NDND14
14:40NDND14
14:50NDND14
15:00NDND15
15:10NDND17
15:20NDND16
15:30NDND15
15:40NDND17
15:50NDND19
16:00NDND21
16:10NDND18
16:20NDND19
16:30ND0.02719
16:40ND0.03017
16:50ND0.03214
17:00NDND11
17:10ND0.02614
17:20NDND14
17:30NDND15
17:40NDND16
17:50NDND18
18:00NDND18
18:10ND0.02516
18:20NDND18
18:30ND0.02918
18:40NDND20
18:50NDND18
19:00ND0.02717
19:10ND0.02622
19:20ND0.02820
19:30NDND19
19:40ND0.03521
19:50ND0.03423
20:00ND0.02724
20:10NDND20
20:20NDND20
20:30NDND21
20:40NDND20
20:50NDND19
21:00NDND18
21:10NDND20
21:20ND0.02618
21:30NDND15
21:40NDND13
21:50ND0.03614
22:00ND0.03116
22:10ND0.03516
22:20ND0.03620
22:30ND0.03521
22:40ND0.03022
22:50ND0.03621
23:00ND0.03521
23:10ND0.02619
23:20ND0.02618
23:30ND0.02917
23:40ND0.02917
23:50NDND15