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

○Information

○Measurement value list : 2024/06/05(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
02:10NDND10
02:20NDND14
02:30NDND13
02:40NDND14
02:50NDND12
03:00NDND16
03:10NDND14
03:20NDND13
03:30NDND10
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDND10
04:40NDND14
04:50NDND16
05:00NDND12
05:10NDND10
05:20NDND12
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDND10
06:20NDND8.9
06:30NDND12
06:40NDND11
06:50NDND9.3
07:00NDND12
07:10NDND10
07:20NDND11
07:30NDND8.8
07:40NDND9.3
07:50NDND8.9
08:00NDNDND
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDND10
09:10NDND8.9
09:20NDND11
09:30NDND12
09:40NDND13
09:50NDND12
10:00NDND9.0
10:10NDND11
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDNDND
11:40NDNDND
11:50NDNDND
12:00NDND9.6
12:10NDND10
12:20NDND8.8
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDND8.8
13:50NDNDND
14:00NDND8.8
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDND12
15:00NDND12
15:10NDND13
15:20NDND14
15:30NDND14
15:40NDND14
15:50NDND11
16:00NDND9.5
16:10NDND9.7
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDND9.7
18:50NDND10
19:00NDND11
19:10NDND10
19:20NDND11
19:30NDND9.9
19:40NDNDND
19:50NDND8.9
20:00NDND9.5
20:10NDND12
20:20NDND9.5
20:30NDND13
20:40NDND16
20:50NDND14
21:00NDND11
21:10NDNDND
21:20NDND10
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDND9.3
22:40NDNDND
22:50NDND10
23:00NDND11
23:10NDND13
23:20NDND12
23:30NDND10
23:40NDND14
23:50NDND13