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

○Information

○Measurement value list : 2020/05/02(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND16
00:10NDND18
00:20NDND14
00:30NDND18
00:40NDND14
00:50NDND16
01:00NDND14
01:10NDND15
01:20NDND17
01:30NDND15
01:40NDND17
01:50NDND13
02:00NDND16
02:10NDND12
02:20NDND11
02:30NDND11
02:40NDND10
02:50NDND12
03:00NDND9.0
03:10NDND11
03:20NDND12
03:30NDND12
03:40NDND14
03:50NDND16
04:00NDND18
04:10NDND18
04:20NDND17
04:30NDND16
04:40NDND16
04:50NDND12
05:00NDND12
05:10NDND12
05:20NDND13
05:30NDND16
05:40NDND17
05:50NDND19
06:00NDND19
06:10NDND22
06:20NDND22
06:30NDND19
06:40NDND16
06:50NDND17
07:00NDND18
07:10NDND16
07:20NDND15
07:30NDND16
07:40NDND19
07:50NDND17
08:00NDND15
08:10NDND17
08:20NDND17
08:30NDND17
08:40NDND12
08:50NDND14
09:00NDND15
09:10NDND11
09:20NDND11
09:30NDND13
09:40NDND16
09:50NDND18
10:00NDND20
10:10NDND22
10:20NDND24
10:30NDND23
10:40NDND23
10:50NDND21
11:00NDND20
11:10NDND20
11:20NDND16
11:30NDND16
11:40NDND15
11:50NDND13
12:00NDND11
12:10NDND11
12:20NDND13
12:30NDND14
12:40NDND14
12:50NDND16
13:00NDND18
13:10NDND18
13:20NDND15
13:30NDND14
13:40NDND15
13:50NDND14
14:00NDND12
14:10NDND12
14:20NDND14
14:30NDND11
14:40NDND12
14:50NDND13
15:00NDND16
15:10NDND15
15:20NDND15
15:30NDND17
15:40NDND16
15:50NDND16
16:00NDND14
16:10NDND14
16:20NDND15
16:30NDND14
16:40NDND14
16:50NDND13
17:00NDND13
17:10NDND12
17:20NDND12
17:30NDND14
17:40NDND13
17:50NDND14
18:00NDND15
18:10NDND12
18:20NDND13
18:30NDND9.7
18:40NDND8.9
18:50NDND9.7
19:00NDNDND
19:10NDND12
19:20NDND11
19:30NDND10
19:40NDND12
19:50NDND11
20:00NDND14
20:10NDND12
20:20NDND14
20:30NDND17
20:40NDND15
20:50NDND13
21:00NDND14
21:10NDND14
21:20NDND12
21:30NDND12
21:40NDND16
21:50NDND17
22:00NDND18
22:10NDND19
22:20NDND19
22:30NDND20
22:40NDND18
22:50NDND18
23:00NDND17
23:10NDND15
23:20NDND16
23:30NDND13
23:40NDND12
23:50NDND13