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

○Information

○Measurement value list ： 2021/05/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND9.7
00:10NDND11
00:20NDNDND
00:30NDNDND
00:40NDNDND
00:50NDNDND
01:00NDND8.8
01:10NDNDND
01:20NDNDND
01:30NDND11
01:40NDND13
01:50NDND11
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDND11
04:10NDND12
04:20NDND10
04:30NDND12
04:40NDND13
04:50NDND18
05:00NDND14
05:10NDND14
05:20NDND13
05:30NDND9.9
05:40NDND11
05:50NDNDND
06:00NDNDND
06:10NDND9.7
06:20NDND9.7
06:30NDND11
06:40NDND11
06:50NDND12
07:00NDND9.9
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDNDND
08:00NDNDND
08:10NDND9.9
08:20NDND9.9
08:30NDND9.3
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDND9.5
10:00NDND10
10:10NDND9.7
10:20NDND9.5
10:30NDNDND
10:40NDND9.2
10:50NDNDND
11:00NDNDND
11:10NDND9.6
11:20NDND12
11:30NDND15
11:40NDND14
11:50NDND14
12:00NDND14
12:10NDND16
12:20NDND13
12:30NDND11
12:40NDND9.6
12:50NDND8.9
13:00NDND10
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDND9.3
14:40NDND9.7
14:50NDND10
15:00NDND8.8
15:10NDND9.5
15:20NDND9.3
15:30NDND9.0
15:40NDND9.3
15:50NDND13
16:00NDND12
16:10NDND12
16:20NDND10
16:30NDND14
16:40NDND15
16:50NDND14
17:00NDND17
17:10NDND17
17:20NDND19
17:30NDND14
17:40NDND13
17:50NDND9.2
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDND8.9
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDND12
21:30NDND10
21:40NDND9.9
21:50NDND9.9
22:00NDND11
22:10NDND11
22:20NDNDND
22:30NDND11
22:40NDND12
22:50NDND12
23:00NDND11
23:10NDND11
23:20NDND13
23:30NDND9.7
23:40NDND10
23:50NDNDND