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

○Information

○Measurement value list : 2022/04/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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