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

○Information

○Measurement value list : 2022/02/27(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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