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

○Information

○Measurement value list : 2022/08/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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