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

○Information

○Measurement value list : 2019/05/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND11
00:10NDND11
00:20NDNDND
00:30NDND9.7
00:40NDND13
00:50NDND13
01:00NDND13
01:10NDND14
01:20NDND14
01:30NDND13
01:40NDND11
01:50NDND10
02:00NDND9.2
02:10NDNDND
02:20NDNDND
02:30NDND10
02:40NDND11
02:50NDND14
03:00NDND15
03:10NDND14
03:20NDND16
03:30NDND14
03:40NDND12
03:50NDNDND
04:00NDNDND
04:10NDND9.3
04:20NDNDND
04:30NDND10
04:40NDND11
04:50NDND10
05:00NDND11
05:10NDND11
05:20NDND11
05:30NDND11
05:40NDND9.3
05:50NDND12
06:00NDND11
06:10NDND13
06:20NDND12
06:30NDND11
06:40NDND11
06:50NDND12
07:00NDND12
07:10NDND10
07:20NDND11
07:30NDND10
07:40NDND10
07:50NDND8.9
08:00NDND8.8
08:10NDND10
08:20NDND9.7
08:30NDND12
08:40NDND11
08:50NDND9.3
09:00NDND12
09:10NDND12
09:20NDND11
09:30NDND9.0
09:40NDND10
09:50NDND11
10:00NDND9.7
10:10NDND9.6
10:20NDND10
10:30NDND12
10:40NDND13
10:50NDND15
11:00NDND15
11:10NDND16
11:20NDND16
11:30NDND18
11:40NDND16
11:50NDND14
12:00NDND13
12:10NDND12
12:20NDND11
12:30NDND9.7
12:40NDND10
12:50NDND13
13:00NDND12
13:10NDND10
13:20NDND12
13:30NDND12
13:40NDND11
13:50NDND9.2
14:00NDND10
14:10NDND10
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDND9.0
15:20NDNDND
15:30NDND8.8
15:40NDND12
15:50NDND13
16:00NDND15
16:10NDND13
16:20NDND13
16:30NDND11
16:40NDND8.8
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDND10
19:00NDND14
19:10NDND16
19:20NDND15
19:30NDND16
19:40NDND16
19:50NDND13
20:00NDND12
20:10NDND13
20:20NDND14
20:30NDND13
20:40NDND14
20:50NDND16
21:00NDND20
21:10NDND18
21:20NDND15
21:30NDND15
21:40NDND15
21:50NDND14
22:00NDND12
22:10NDND13
22:20NDND14
22:30NDND13
22:40NDND16
22:50NDND17
23:00NDND16
23:10NDND14
23:20NDND13
23:30NDND16
23:40NDND14
23:50NDND13