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

○Information

○Measurement value list : 2019/05/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.55ND14
00:100.54ND15
00:200.55ND14
00:300.55ND16
00:400.54ND16
00:500.57ND17
01:000.56ND18
01:100.56ND16
01:200.55ND14
01:300.56ND14
01:400.55ND15
01:500.54ND15
02:000.55ND14
02:100.52ND16
02:200.52ND20
02:300.51ND17
02:400.51ND16
02:500.47ND18
03:000.46ND18
03:100.46ND15
03:200.45ND14
03:300.43ND14
03:400.42ND15
03:500.43ND12
04:000.44ND12
04:100.46ND13
04:200.43ND12
04:300.46ND14
04:400.45ND17
04:500.46ND17
05:000.45ND17
05:100.43ND18
05:200.45ND18
05:300.44ND15
05:400.46ND13
05:500.44ND13
06:000.47ND16
06:100.48ND12
06:200.47ND10
06:300.47ND14
06:400.46ND14
06:500.48ND14
07:000.47ND14
07:100.47ND18
07:200.47ND20
07:300.46ND20
07:400.44ND19
07:500.44ND22
08:000.46ND18
08:100.44ND20
08:200.45ND18
08:300.48ND16
08:400.47ND13
08:500.50ND14
09:000.49ND14
09:100.51ND13
09:200.51ND15
09:300.49ND16
09:400.48ND21
09:500.49ND20
10:000.49ND21
10:100.43ND19
10:200.44ND19
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---
13:40---
13:50---
14:00---
14:10---
14:20NDND16
14:30NDND12
14:40NDND8.9
14:50NDNDND
15:00NDND9.7
15:10NDNDND
15:20NDND10
15:30NDND11
15:40NDND14
15:50NDND14
16:00NDND14
16:10NDND13
16:20NDND12
16:30NDND15
16:40NDND16
16:50NDND16
17:00NDND18
17:10NDND21
17:20NDND22
17:30NDND22
17:40NDND20
17:50NDND20
18:00NDND19
18:10NDND18
18:20NDND17
18:30NDND15
18:40NDND15
18:50NDND15
19:00NDND15
19:10NDND17
19:20NDND16
19:30NDND17
19:40NDND19
19:50NDND19
20:00NDND18
20:10NDND17
20:20NDND15
20:30NDND15
20:40NDND15
20:50NDND14
21:00NDND15
21:10NDND13
21:20NDND15
21:30NDND16
21:40NDND14
21:50NDND16
22:00NDND14
22:10NDND13
22:20NDND11
22:30NDNDND
22:40NDNDND
22:50NDND8.9
23:00NDND12
23:10NDND15
23:20NDND15
23:30NDND16
23:40NDND16
23:50NDND17