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

○Information

○Measurement value list : 2023/04/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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