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

○Information

○Measurement value list ： 2024/06/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND16
00:20NDND14
00:30NDND13
00:40NDND14
00:50NDND14
01:00NDND14
01:100.048ND13
01:20NDND13
01:30NDND13
01:40NDND12
01:50NDND14
02:000.049ND13
02:100.062ND15
02:200.055ND16
02:300.051ND14
02:400.060ND14
02:500.051ND12
03:00NDND11
03:10NDND10
03:20NDND9.7
03:30NDND9.5
03:40NDND11
03:50NDND13
04:00NDND14
04:10NDND13
04:20NDND12
04:30NDND14
04:40NDND13
04:500.058ND13
05:00NDND11
05:10NDND10
05:20NDND11
05:30NDND12
05:40NDND10
05:50NDND8.8
06:00NDND9.2
06:10NDND11
06:20NDNDND
06:30NDNDND
06:40NDND9.2
06:50NDND12
07:00NDND14
07:10NDND16
07:20NDND21
07:30NDND21
07:40NDND19
07:50NDND17
08:00NDND17
08:10NDND15
08:20NDND14
08:30NDND16
08:40NDND14
08:50NDND14
09:00NDND16
09:10NDND16
09:20NDND16
09:30NDND15
09:40NDND16
09:50NDND16
10:00NDND12
10:10NDND11
10:200.051ND11
10:30NDND10
10:400.048ND12
10:50NDND14
11:00NDND15
11:10NDND14
11:20NDND12
11:30NDND15
11:40NDND16
11:50NDND14
12:00NDND13
12:10NDND14
12:20NDND14
12:30NDND11
12:40NDNDND
12:50NDNDND
13:00NDNDND
13:10NDNDND
13:20NDND9.0
13:30NDND10
13:40NDND14
13:50NDND17
14:00NDND13
14:10NDND12
14:20NDND11
14:30NDND13
14:40NDND11
14:50NDND9.3
15:00NDND12
15:10NDND15
15:20NDND17
15:30NDND17
15:40NDND16
15:50NDND16
16:000.049ND15
16:100.055ND15
16:20NDND14
16:30NDND15
16:40NDND19
16:50NDND20
17:00NDND20
17:10NDND20
17:20NDND20
17:30NDND18
17:40NDND17
17:50NDND18
18:00NDND15
18:10NDND12
18:20NDND12
18:30NDND13
18:40NDND12
18:50NDND10
19:00NDND14
19:10NDND14
19:20NDND11
19:300.052ND12
19:40NDND15
19:50NDND16
20:00NDND16
20:10NDND16
20:20NDND20
20:30NDND18
20:40NDND12
20:50NDND13
21:00NDND12
21:10NDND14
21:20NDND12
21:30NDND13
21:40NDND15
21:50NDND15
22:00NDND15
22:10NDND10
22:20NDND11
22:300.058ND8.8
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDND9.2
23:40NDND12
23:50NDND13