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

○Information

○Measurement value list ： 2023/03/27(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDND9.9
00:20NDND11
00:30NDND12
00:40NDND15
00:50NDND14
01:00NDND13
01:10NDND13
01:20NDND13
01:30NDND12
01:40NDND11
01:50NDND12
02:00NDND12
02:10NDND9.3
02:20NDND10
02:30NDND9.7
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDND11
03:20NDND10
03:30NDND9.3
03:40NDNDND
03:50NDND11
04:00NDND12
04:10NDND11
04:20NDND12
04:30NDND13
04:40NDND17
04:50NDND15
05:00NDND13
05:10NDND13
05:20NDND13
05:30NDND14
05:40NDND9.9
05:50NDND9.7
06:00NDND12
06:10NDND13
06:20NDND13
06:30NDND13
06:40NDND16
06:50NDND14
07:00NDND12
07:10NDND9.7
07:20NDND10
07:30NDND9.7
07:40NDND8.9
07:50NDND11
08:00NDND15
08:10NDND12
08:20NDND13
08:30NDND13
08:40NDND12
08:50NDND11
09:00NDNDND
09:10NDNDND
09:20NDND9.0
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDND10
10:10NDND13
10:20NDND14
10:30NDND16
10:40NDND18
10:50NDND16
11:00NDND15
11:10NDND12
11:20NDNDND
11:30NDNDND
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40---
12:50---
13:00NDND-
13:10NDND-
13:20NDND-
13:30NDND-
13:40NDND-
13:50NDND-
14:00NDND-
14:10NDND-
14:20NDND-
14:30NDND-
14:40NDND-
14:50NDND-
15:00NDND-
15:10NDND-
15:20NDND-
15:30NDND14
15:40NDND14
15:50NDND14
16:00NDND12
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDND11
17:10NDND12
17:20NDND12
17:30NDND11
17:40NDND11
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDND10
19:10NDND12
19:20NDND13
19:30NDND13
19:40NDND12
19:50NDND11
20:00NDNDND
20:10NDND9.5
20:20NDND9.7
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDND10
23:30NDND9.5
23:40NDND9.6
23:50NDNDND