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

○Information

○Measurement value list : 2020/11/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND13
00:10NDND13
00:20NDND14
00:30NDND14
00:40NDND15
00:50NDND10
01:00NDND8.8
01:10NDNDND
01:20NDND10
01:30NDND11
01:40NDND11
01:50NDND14
02:00NDND14
02:10NDND16
02:20NDND12
02:30NDND12
02:40NDND11
02:50NDNDND
03:00NDNDND
03:10NDND8.9
03:20NDNDND
03:30NDND9.3
03:40NDND8.8
03:50NDND9.5
04:00NDNDND
04:10NDNDND
04:20NDND9.0
04:30NDND10
04:40NDND10
04:50NDND13
05:00NDND13
05:10NDND16
05:20NDND16
05:30NDND14
05:40NDND14
05:50NDND15
06:00NDND15
06:10NDND16
06:20NDND16
06:30NDND18
06:40NDND19
06:50NDND16
07:00NDND16
07:10NDND12
07:20NDND12
07:30NDND10
07:40NDND10
07:50NDND11
08:00NDND12
08:10NDND14
08:20NDND16
08:30NDND14
08:40NDND13
08:50NDND12
09:00NDND12
09:10NDND9.0
09:20NDNDND
09:30NDNDND
09:40NDND11
09:50NDND14
10:00NDND11
10:10NDND13
10:20NDND12
10:30NDND16
10:40NDND13
10:50NDND10
11:00NDND12
11:10NDND15
11:20NDND16
11:30NDND15
11:40NDND17
11:50NDND18
12:00NDND17
12:10NDND15
12:20NDND13
12:30NDND14
12:40NDND13
12:50NDND13
13:00NDND14
13:10NDND13
13:20NDND14
13:30NDND13
13:40NDND13
13:50NDND10
14:00NDND11
14:10NDND12
14:20NDND13
14:30NDND12
14:40NDND14
14:50NDND17
15:00NDND14
15:10NDND12
15:20NDND12
15:30NDND14
15:40NDND13
15:50NDND12
16:00NDND13
16:10NDND15
16:20NDND14
16:30NDND14
16:40NDND16
16:50NDND16
17:00NDND18
17:10NDND16
17:20NDND18
17:30NDND16
17:40NDND13
17:50NDND15
18:00NDND14
18:10NDND15
18:20NDND11
18:30NDND10
18:40NDND12
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND11
19:30NDND14
19:40NDND11
19:50NDND10
20:00NDND10
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDND8.9
21:10NDND10
21:20NDND9.2
21:30NDND14
21:40NDND15
21:50NDND12
22:00NDND11
22:10NDND13
22:20NDND14
22:30NDND14
22:40NDND12
22:50NDND15
23:00NDND16
23:10NDND11
23:20NDND12
23:30NDND8.9
23:40NDND11
23:50NDND8.9