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

○Information

○Measurement value list ： 2023/07/04(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
00:20NDND8.8
00:30NDND10
00:40NDND9.6
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDND9.0
02:20NDNDND
02:30NDND9.3
02:40NDND11
02:50NDND13
03:00NDND15
03:10NDND14
03:20NDND12
03:30NDND10
03:40NDND9.9
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDND8.8
04:40NDND11
04:50NDND11
05:00NDND13
05:10NDND13
05:20NDND14
05:30NDND13
05:40NDND8.8
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDND11
06:40NDND13
06:50NDND14
07:00NDND14
07:10NDND15
07:20NDND13
07:30NDND10
07:40NDND11
07:50NDND10
08:00NDND14
08:10NDND12
08:20NDND11
08:30NDND14
08:40NDND13
08:50NDND11
09:00NDND9.3
09:10NDND11
09:20NDND11
09:30NDND9.2
09:40NDNDND
09:50NDND10
10:00NDND10
10:10NDND9.3
10:20NDND9.9
10:30NDND9.7
10:40NDND11
10:50NDND12
11:00NDND10
11:10NDND12
11:20NDND13
11:30NDND13
11:40NDND10
11:50NDND12
12:00NDND14
12:10NDND9.0
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDND11
13:50NDND10
14:00NDND12
14:10NDND14
14:20NDND12
14:30NDND11
14:40NDND9.2
14:50NDND9.9
15:00NDNDND
15:10NDND9.0
15:20NDNDND
15:30NDND10
15:40NDND11
15:50NDND12
16:00NDND12
16:10NDND11
16:20NDND12
16:30NDND11
16:40NDND10
16:50NDNDND
17:00NDNDND
17:10NDND9.0
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND9.5
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDND9.3
20:40NDND11
20:50NDND13
21:00NDND13
21:10NDND13
21:20NDND12
21:30NDND12
21:40NDND10
21:50NDND9.9
22:00NDND12
22:10NDND12
22:20NDND12
22:30NDND11
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND