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

○Information

○Measurement value list : 2022/09/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND9.7
00:10NDND9.2
00:20NDND10
00:30NDNDND
00:40NDND11
00:50NDND12
01:00NDND13
01:10NDND11
01:20NDND8.8
01:30NDND12
01:40NDND10
01:50NDND11
02:00NDND9.9
02:10NDND15
02:20NDND16
02:30NDND13
02:40NDND12
02:50NDND8.9
03:00NDND10
03:10NDND11
03:20NDND10
03:30NDND12
03:40NDND12
03:50NDND13
04:00NDND13
04:10NDND11
04:20NDND10
04:30NDND11
04:40NDND9.3
04:50NDND10
05:00NDND9.5
05:10NDND8.9
05:20NDND9.3
05:30NDNDND
05:40NDND11
05:50NDND9.5
06:00NDND11
06:10NDND12
06:20NDND9.9
06:30NDND9.3
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDND10
07:30NDND11
07:40NDND12
07:50NDND14
08:00NDND12
08:10NDND9.7
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDND13
11:10NDND11
11:20NDND12
11:30NDND13
11:40NDND13
11:50NDND13
12:00NDND10
12:10NDND11
12:20NDND11
12:30NDND9.7
12:40NDND9.6
12:50NDND8.8
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDND8.8
13:40NDNDND
13:50NDNDND
14:00NDND11
14:10NDND13
14:20NDND12
14:30NDND12
14:40NDND9.0
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDND10
15:30NDND11
15:40NDND15
15:50NDND15
16:00NDND15
16:10NDND13
16:20NDND14
16:30NDND12
16:40NDND12
16:50NDND9.6
17:00NDND9.0
17:10NDND11
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDND10
18:10NDNDND
18:20NDND12
18:30NDND12
18:40NDND13
18:50NDND14
19:00NDND12
19:10NDND11
19:20NDND10
19:30NDNDND
19:40NDNDND
19:50NDND9.0
20:00NDND11
20:10NDND13
20:20NDND13
20:30NDND14
20:40NDND13
20:50NDND12
21:00NDND10
21:10NDND10
21:20NDND11
21:30NDND12
21:40NDND12
21:50NDND13
22:00NDND12
22:10NDND12
22:20NDND10
22:30NDND11
22:40NDND12
22:50NDND12
23:00NDND10
23:10NDND11
23:20NDND11
23:30NDND9.6
23:40NDND11
23:50NDND10