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

○Information

○Measurement value list : 2020/08/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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