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

○Information

○Measurement value list ： 2023/04/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND10
00:10NDND11
00:20NDND11
00:30NDNDND
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDND9.2
02:10NDND8.9
02:20NDND9.3
02:30NDND8.8
02:40NDNDND
02:50NDND10
03:00NDND8.8
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDNDND
04:40NDNDND
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDND12
05:30NDND13
05:40NDND11
05:50NDND12
06:00NDND10
06:10NDND9.3
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDND8.9
07:00NDND13
07:10NDND14
07:20NDND17
07:30NDND18
07:40NDND19
07:50NDND17
08:00NDND16
08:10NDND15
08:20NDND13
08:30NDND10
08:40NDND11
08:50NDND12
09:00NDND11
09:10NDND12
09:20NDND9.7
09:30NDND11
09:40NDND9.3
09:50NDND10
10:00NDND10
10:10NDNDND
10:20NDND13
10:30NDND12
10:40NDND14
10:50NDND13
11:00NDND14
11:10NDND12
11:20NDND9.9
11:30NDND10
11:40NDND9.6
11:50NDND12
12:00NDND11
12:10NDND12
12:20NDND15
12:30NDND14
12:40NDND16
12:50NDND15
13:00NDND16
13:10NDND17
13:20NDND14
13:30NDND15
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---
15:50---
16:00---
16:10---
16:20---
16:30---
16:40---
16:50---
17:00---
17:10---
17:20---
17:30---
17:40---
17:50---
18:00---
18:10---
18:20---
18:30---
18:40---
18:50---
19:00---
19:10---
19:20---
19:30---
19:40---
19:50---
20:00---
20:10---
20:20---
20:30---
20:40---
20:50---
21:00---
21:10---
21:20---
21:30---
21:40---
21:50---
22:00---
22:10---
22:20---
22:30---
22:40---
22:50---
23:00---
23:10---
23:20---
23:30---
23:40---
23:50---