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

○Information

○Measurement value list : 2019/05/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDND12
00:20NDND12
00:30NDND12
00:40NDND14
00:50NDND16
01:00NDND16
01:10NDND14
01:20NDND11
01:30NDND14
01:40NDND9.6
01:50NDNDND
02:00NDNDND
02:10NDND10
02:20NDND12
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDND11
03:50NDND13
04:00NDND12
04:10NDND9.9
04:20NDND8.9
04:30NDND12
04:40NDND13
04:50NDND11
05:00NDND10
05:10NDND10
05:20NDND9.2
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDND9.9
06:30NDND9.5
06:40NDND12
06:50NDND14
07:00NDND13
07:10NDND13
07:20NDND12
07:30NDND11
07:40NDND8.8
07:50NDNDND
08:00NDND9.3
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDND10
09:00NDND12
09:10NDND12
09:20NDND12
09:30NDND15
09:40NDND16
09:50NDND14
10:00NDND13
10:10NDND17
10:20NDND16
10:30NDND14
10:40NDND15
10:50NDND16
11:00NDND14
11:10NDND12
11:20NDND12
11:30NDND12
11:40NDND11
11:50NDND9.0
12:00NDND12
12:10NDND14
12:20NDND16
12:30NDND17
12:40NDND16
12:50NDND16
13:00NDND16
13:10NDND16
13:20NDND14
13:30NDND12
13:40NDND12
13:50NDND13
14:00NDND12
14:10NDNDND
14:20NDND11
14:30NDND14
14:40NDND14
14:50NDND14
15:00NDND13
15:10NDND18
15:20NDND18
15:30NDND14
15:40NDND14
15:50NDND14
16:00NDND13
16:10NDND11
16:20NDND9.6
16:30NDND11
16:40NDND12
16:50NDND11
17:00NDND12
17:10NDND11
17:20NDND11
17:30NDND9.5
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDND8.8
18:20NDND12
18:30NDND14
18:40NDND14
18:50NDND16
19:00NDND15
19:10NDND14
19:20NDND12
19:30NDND11
19:40NDND9.7
19:50NDND8.8
20:00NDND11
20:10NDND11
20:20NDND9.9
20:30NDND10
20:40NDND11
20:50NDND12
21:00NDND10
21:10NDND11
21:20NDND11
21:30NDND12
21:40NDND11
21:50NDND9.6
22:00NDND12
22:10NDND12
22:20NDND15
22:30NDND11
22:40NDND12
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDND9.0