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

○Information

○Measurement value list ： 2020/11/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND14
00:20NDND13
00:30NDNDND
00:40NDND9.9
00:50NDND12
01:00NDND12
01:10NDND9.2
01:20NDNDND
01:30NDND8.9
01:40NDND9.3
01:50NDND10
02:00NDND12
02:10NDND11
02:20NDND12
02:30NDND13
02:40NDND10
02:50NDND9.6
03:00NDNDND
03:10NDND12
03:20NDND11
03:30NDND11
03:40NDND12
03:50NDND11
04:00NDND12
04:10NDND10
04:20NDND11
04:30NDND9.9
04:40NDND11
04:50NDND12
05:00NDND14
05:10NDND14
05:20NDND15
05:30NDND17
05:40NDND18
05:50NDND18
06:00NDND16
06:10NDND18
06:20NDND18
06:30NDND18
06:40NDND18
06:50NDND17
07:00NDND18
07:10NDND16
07:20NDND15
07:30NDND12
07:40NDND11
07:50NDND12
08:00NDND11
08:10NDND12
08:20NDND8.8
08:30NDND9.3
08:40NDND9.0
08:50NDND12
09:00NDND12
09:10NDND12
09:20NDND12
09:30NDND10
09:40NDND12
09:50NDND9.6
10:00NDND8.9
10:10NDNDND
10:20NDND12
10:30NDND13
10:40---
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40NDND14
12:50NDND14
13:00NDND16
13:10NDND13
13:20NDND13
13:30NDND12
13:40NDND11
13:50NDND10
14:00NDND10
14:10NDNDND
14:20NDNDND
14:30NDND10
14:40NDND11
14:50NDND12
15:00NDND11
15:10NDND9.9
15:20NDND9.5
15:30NDND10
15:40NDND10
15:50NDND9.0
16:00NDND10
16:10NDND11
16:20NDND12
16:30NDND11
16:40NDND13
16:50NDND12
17:00NDND11
17:10NDND12
17:20NDND9.9
17:30NDND11
17:40NDND11
17:50NDND10
18:00NDND9.5
18:10NDND10
18:20NDND12
18:30NDND10
18:40NDND9.3
18:50NDND11
19:00NDND13
19:10NDND15
19:20NDND14
19:30NDND16
19:40NDND15
19:50NDND15
20:00NDND15
20:10NDND12
20:20NDND14
20:30NDND12
20:40NDND12
20:50NDND9.7
21:00NDNDND
21:10NDND9.3
21:20NDND9.0
21:30NDND9.7
21:40NDND11
21:50NDND12
22:00NDND13
22:10NDND13
22:20NDND12
22:30NDND11
22:40NDND9.0
22:50NDND11
23:00NDND11
23:10NDND11
23:20NDND10
23:30NDND12
23:40NDND15
23:50NDND14