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

○Information

○Measurement value list ： 2022/08/02(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
00:20NDNDND
00:30NDND9.5
00:40NDND11
00:50NDND9.9
01:00NDND12
01:10NDND9.7
01:20NDND10
01:30NDND9.5
01:40NDND9.9
01:50NDND11
02:00NDND13
02:10NDND14
02:20NDND11
02:30NDND12
02:40NDND10
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDND11
04:20NDND10
04:30NDND13
04:40NDND14
04:50NDND18
05:00NDND16
05:10NDND13
05:20NDND15
05:30NDND15
05:40NDND15
05:50NDND14
06:00NDND15
06:10NDND16
06:20NDND13
06:30NDND15
06:40NDND14
06:50NDND12
07:00NDND12
07:10NDND13
07:20NDND15
07:30NDND14
07:40NDND13
07:50NDND14
08:00NDND14
08:10NDND14
08:20NDND13
08:30NDND11
08:40NDND12
08:50NDND9.3
09:00NDND11
09:10NDND13
09:20NDND12
09:30NDND13
09:40NDND14
09:50NDND14
10:00NDND12
10:10NDND9.9
10:20NDND10
10:30NDNDND
10:40NDNDND
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40---
12:50---
13:00---
13:10---
13:20---
13:30---
13:40---
13:50---
14:00---
14:10---
14:20---
14:30---
14:40---
14:50---
15:00---
15:10---
15:20---
15:30---
15:40---
15:50NDND16
16:00NDND17
16:10NDND17
16:20NDND16
16:30NDND14
16:40NDND15
16:50NDND12
17:00NDND10
17:10NDND9.6
17:20NDND9.2
17:30NDNDND
17:40NDND9.6
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDND12
19:00NDND16
19:10NDND14
19:20NDND14
19:30NDND13
19:40NDND12
19:50NDND9.9
20:00NDND8.8
20:10NDND12
20:20NDND9.7
20:30NDND11
20:40NDND11
20:50NDND10
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDND8.9
22:00NDND12
22:10NDND12
22:20NDND12
22:30NDND12
22:40NDND13
22:50NDND13
23:00NDND9.7
23:10NDND9.9
23:20NDND11
23:30NDND14
23:40NDND14
23:50NDND11