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

○Information

○Measurement value list : 2022/07/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND9.0
00:10NDND9.7
00:20NDND14
00:30NDND13
00:40NDND16
00:50NDND14
01:00NDND13
01:10NDND12
01:20NDND8.8
01:30NDND9.2
01:40NDNDND
01:50NDND11
02:00NDND11
02:10NDND11
02:20NDND11
02:30NDND10
02:40NDND11
02:50NDND12
03:00NDND13
03:10NDND12
03:20NDND12
03:30NDND13
03:40NDND10
03:50NDND11
04:00NDND11
04:10NDND11
04:20NDND14
04:30NDND13
04:40NDND15
04:50NDND15
05:00NDND13
05:10NDND14
05:20NDND12
05:30NDND12
05:40NDND9.0
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDND13
07:00NDND12
07:10NDND11
07:20NDND8.9
07:30NDND10
07:40NDND11
07:50NDNDND
08:00NDNDND
08:10NDNDND
08:20NDND11
08:30NDND13
08:40NDND13
08:50NDND13
09:00NDND12
09:10NDND13
09:20NDND11
09:30NDND9.2
09:40NDNDND
09:50NDND9.6
10:00NDND9.9
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDND11
10:50NDNDND
11:00NDNDND
11:10NDND8.8
11:20NDND10
11:30NDND11
11:40NDND11
11:50NDND16
12:00NDND18
12:10NDND19
12:20NDND18
12:30NDND20
12:40NDND19
12:50NDND18
13:00NDND18
13:10NDND15
13:20NDND16
13:30NDND14
13:40NDND12
13:50NDND12
14:00NDND8.8
14:10NDND10
14:20NDND8.8
14:30NDND9.0
14:40NDNDND
14:50NDNDND
15:00NDND10
15:10NDND10
15:20NDND10
15:30NDNDND
15:40NDND9.2
15:50NDND10
16:00NDNDND
16:10NDNDND
16:20NDND8.9
16:30NDND13
16:40NDND13
16:50NDND11
17:00NDND12
17:10NDND11
17:20NDND11
17:30NDNDND
17:40NDND8.8
17:50NDND8.8
18:00NDND9.7
18:10NDND9.7
18:20NDND9.7
18:30NDND12
18:40NDND10
18:50NDND13
19:00NDND14
19:10NDND14
19:20NDND12
19:30NDND9.3
19:40NDND12
19:50NDND12
20:00NDND11
20:10NDND11
20:20NDND11
20:30NDND13
20:40NDND11
20:50NDND10
21:00NDND10
21:10NDND12
21:20NDND12
21:30NDND11
21:40NDND13
21:50NDND12
22:00NDND11
22:10NDND11
22:20NDND8.8
22:30NDND11
22:40NDNDND
22:50NDND9.7
23:00NDND11
23:10NDND10
23:20NDND11
23:30NDND9.7
23:40NDND9.6
23:50NDNDND