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

○Information

○Measurement value list : 2023/07/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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