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

○Information

○Measurement value list ： 2022/09/13(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
00:30NDNDND
00:40NDNDND
00:50NDND9.9
01:00NDND9.9
01:10NDND9.7
01:20NDND11
01:30NDND11
01:40NDND12
01:50NDNDND
02:00NDND9.0
02:10NDND10
02:20NDND12
02:30NDND12
02:40NDND10
02:50NDND13
03:00NDND12
03:10NDND12
03:20NDND14
03:30NDND12
03:40NDND12
03:50NDND14
04:00NDND15
04:10NDND13
04:20NDND12
04:30NDND14
04:40NDND14
04:50NDND12
05:00NDND11
05:10NDND12
05:20NDND10
05:30NDND12
05:40NDND14
05:50NDND16
06:00NDND14
06:10NDND14
06:20NDND16
06:30NDND17
06:40NDND14
06:50NDND11
07:00NDND13
07:10NDND14
07:20NDND11
07:30NDND8.9
07:40NDNDND
07:50NDND12
08:00NDND10
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30---
09:40---
09:50---
10:00---
10:10---
10:20---
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---
12:50---
13:00---
13:10---
13:20---
13:30---
13:40NDNDND
13:50NDND8.8
14:00NDND9.9
14:10NDND9.5
14:20NDND12
14:30NDND13
14:40NDND14
14:50NDND14
15:00NDND14
15:10NDND14
15:20NDND12
15:30NDND11
15:40NDND9.2
15:50NDND8.8
16:00NDNDND
16:10NDND9.7
16:20NDND11
16:30NDND11
16:40NDNDND
16:50NDND9.9
17:00NDNDND
17:10NDNDND
17:20NDND10
17:30NDND12
17:40NDND14
17:50NDND14
18:00NDND15
18:10NDND15
18:20NDND14
18:30NDND13
18:40NDND12
18:50NDND11
19:00NDND12
19:10NDND14
19:20NDND14
19:30NDND14
19:40NDND17
19:50NDND19
20:00NDND19
20:10NDND18
20:20NDND16
20:30NDND15
20:40NDND14
20:50NDND14
21:00NDND12
21:10NDND11
21:20NDND10
21:30NDND11
21:40NDND9.5
21:50NDND8.9
22:00NDND11
22:10NDND11
22:20NDND11
22:30NDND9.9
22:40NDND12
22:50NDND13
23:00NDND12
23:10NDND11
23:20NDND11
23:30NDND13
23:40NDND13
23:50NDND12