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

○Information

○Measurement value list ： 2018/12/27(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.51ND9.0
00:100.51ND9.0
00:200.55ND9.3
00:300.55NDND
00:400.56ND9.6
00:500.57ND13
01:000.57ND13
01:100.56ND13
01:200.54ND11
01:300.55ND14
01:400.53ND14
01:500.59ND12
02:000.58ND13
02:100.60ND9.3
02:200.55ND11
02:300.57ND10
02:400.56ND12
02:500.50ND11
03:000.48NDND
03:100.46ND12
03:200.50ND12
03:300.45ND12
03:400.48ND9.9
03:500.48ND10
04:000.51ND13
04:100.52ND14
04:200.47ND12
04:300.47ND12
04:400.44ND13
04:500.48ND13
05:000.49ND13
05:100.47ND12
05:200.46ND12
05:300.46ND13
05:400.46ND11
05:500.40ND13
06:000.37ND12
06:100.37ND11
06:200.36ND10
06:300.34ND11
06:400.34ND12
06:500.34ND13
07:000.34ND14
07:100.33ND13
07:200.33ND13
07:300.32ND14
07:400.31ND16
07:500.30ND13
08:000.28ND11
08:100.26ND14
08:200.27ND15
08:300.30ND13
08:400.29ND12
08:500.28ND13
09:000.29ND15
09:100.29ND14
09:200.29ND15
09:300.30ND15
09:400.27ND14
09:500.26ND16
10:000.25ND16
10:100.25ND15
10:200.25ND13
10:300.23ND15
10:400.23ND16
10:500.25ND14
11:000.26ND13
11:100.24ND14
11:200.24ND16
11:300.26ND13
11:400.27ND13
11:500.27ND17
12:000.29ND17
12:100.30ND16
12:200.30ND16
12:300.29ND15
12:400.30ND16
12:500.32ND14
13:000.33ND18
13:100.35ND18
13:200.37ND17
13:300.40ND20
13:400.41ND20
13:500.41ND18
14:000.39ND16
14:100.43ND14
14:200.44ND13
14:300.40ND10
14:400.40ND10
14:500.39ND13
15:000.38ND10
15:100.36ND10
15:200.35ND10
15:300.32ND11
15:400.28ND9.3
15:500.31NDND
16:000.30NDND
16:100.30ND11
16:200.24ND11
16:300.26ND11
16:400.26ND12
16:500.26ND12
17:000.27ND12
17:100.27ND13
17:200.25ND14
17:300.25ND13
17:400.25ND14
17:500.24ND16
18:000.23ND15
18:100.23ND13
18:200.25ND12
18:300.24ND14
18:400.24ND13
18:500.24ND13
19:000.24ND16
19:100.24ND15
19:200.24ND13
19:300.25ND12
19:400.28ND14
19:500.28ND13
20:000.29ND11
20:100.28ND9.9
20:200.27ND10
20:300.24ND10
20:400.27ND10
20:500.25ND11
21:000.24ND13
21:100.27ND16
21:200.28ND17
21:300.28ND19
21:400.24ND19
21:500.29ND17
22:000.24ND17
22:100.25ND15
22:200.25ND17
22:300.30ND16
22:400.26ND14
22:500.26ND16
23:000.26ND15
23:100.26ND16
23:200.25ND18
23:300.27ND18
23:400.30ND18
23:500.30ND18