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

○Information

○Measurement value list ： 2022/11/22(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
00:20NDND18
00:30NDND15
00:40NDND15
00:50NDND14
01:00NDND14
01:10NDND16
01:20NDND16
01:30NDND17
01:40NDND17
01:50NDND17
02:00NDND15
02:10NDND17
02:20NDND16
02:30NDND16
02:40NDND18
02:50NDND20
03:00NDND22
03:10NDND19
03:20NDND20
03:30NDND23
03:40NDND22
03:50NDND20
04:00NDND18
04:10NDND18
04:20NDND19
04:30NDND13
04:40NDND12
04:50NDND11
05:00NDND11
05:10NDND12
05:20NDND13
05:30NDND15
05:40NDND14
05:50NDND13
06:00NDND10
06:10NDND14
06:20NDND15
06:30NDND18
06:40NDND18
06:50NDND22
07:00NDND23
07:10NDND21
07:20NDND22
07:30NDND21
07:40NDND22
07:50NDND22
08:00NDND24
08:10NDND24
08:20NDND21
08:30NDND19
08:40NDND18
08:50NDND17
09:00NDND16
09:10NDND14
09:20NDND17
09:30NDND16
09:40NDND16
09:50NDND13
10:00NDND13
10:10NDND10
10:20NDND11
10:30NDND12
10:40NDND12
10:50NDND13
11:00NDND13
11:10NDND17
11:20NDND17
11:30NDND18
11:40NDND18
11:50NDND19
12:00NDND18
12:10NDND16
12:20NDND15
12:30NDND13
12:40NDND14
12:50NDND12
13:00NDND14
13:10NDND12
13:20NDND9.6
13:30NDND11
13:40NDND12
13:50NDND15
14:00NDND13
14:10NDND16
14:20NDND18
14:30NDND19
14:40NDND17
14:50NDND14
15:00NDND15
15:10NDND14
15:20NDND12
15:30NDND12
15:40NDND12
15:50NDND13
16:00NDND14
16:10NDND15
16:20NDND16
16:30NDND16
16:40NDND15
16:50NDND17
17:00NDND18
17:10NDND19
17:20NDND21
17:30NDND22
17:40NDND23
17:50NDND24
18:00NDND23
18:10NDND21
18:20NDND21
18:30NDND20
18:40NDND17
18:50NDND15
19:00NDND15
19:10NDND15
19:20NDND13
19:30NDND11
19:40NDND14
19:50NDND13
20:00NDND13
20:10NDND12
20:20NDND13
20:30NDND14
20:40NDND13
20:50NDND14
21:00NDND13
21:10NDND14
21:20NDND13
21:30NDND16
21:40NDND18
21:50NDND17
22:00NDND16
22:10NDND18
22:20NDND21
22:30NDND17
22:40NDND16
22:50NDND19
23:00NDND21
23:10NDND20
23:20NDND17
23:30NDND20
23:40NDND20
23:50NDND18