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

○Information

○Measurement value list ： 2020/05/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND38
00:10NDND35
00:20NDND35
00:30NDND33
00:40NDND31
00:50NDND31
01:00NDND30
01:10NDND33
01:20NDND32
01:30NDND27
01:40NDND30
01:50NDND30
02:00NDND33
02:10NDND32
02:20NDND33
02:30NDND38
02:40NDND34
02:50NDND33
03:00NDND29
03:10NDND27
03:20NDND28
03:30NDND28
03:40NDND27
03:50NDND28
04:00NDND29
04:10NDND31
04:20NDND28
04:30NDND27
04:40NDND32
04:50NDND32
05:00NDND36
05:10NDND35
05:20NDND39
05:30NDND38
05:40NDND37
05:50NDND36
06:00NDND32
06:10NDND33
06:20NDND33
06:30NDND34
06:40NDND37
06:50NDND37
07:00NDND37
07:10NDND38
07:20NDND36
07:30NDND34
07:40NDND31
07:50NDND30
08:00NDND31
08:10NDND28
08:20NDND31
08:30NDND33
08:40NDND34
08:50NDND36
09:00NDND39
09:10NDND41
09:20NDND40
09:30NDND42
09:40NDND41
09:50NDND38
10:00NDND38
10:10NDND41
10:20NDND42
10:30---
10:40---
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40---
12:50NDND14
13:00NDND14
13:10NDND17
13:20NDND20
13:30NDND20
13:40NDND17
13:50NDND15
14:00NDND16
14:10NDND13
14:20NDND13
14:30NDND13
14:40NDND11
14:50NDND12
15:00NDND10
15:10NDND13
15:20NDNDND
15:30NDNDND
15:40NDND9.7
15:50NDND12
16:00NDND10
16:10NDNDND
16:20NDND9.0
16:30NDND13
16:40NDND13
16:50NDND12
17:00NDND12
17:10NDND13
17:20NDND14
17:30NDND10
17:40NDND11
17:50NDND11
18:00NDND13
18:10NDND12
18:20NDND11
18:30NDND12
18:40NDND8.9
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND10
19:30NDND11
19:40NDND12
19:50NDND12
20:00NDND12
20:10NDND13
20:20NDND12
20:30NDND10
20:40NDND12
20:50NDND15
21:00NDND14
21:10NDND11
21:20NDND12
21:30NDND10
21:40NDNDND
21:50NDNDND
22:00NDND8.9
22:10NDND11
22:20NDNDND
22:30NDND12
22:40NDND12
22:50NDND11
23:00NDND9.0
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDND8.8