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

○Information

○Measurement value list : 2019/02/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.19ND9.7
00:100.21ND10
00:200.20ND10
00:300.21ND9.3
00:400.20ND8.9
00:500.21NDND
01:000.22ND10
01:100.22ND11
01:200.23ND11
01:300.24ND14
01:400.28ND17
01:500.31ND18
02:000.32ND17
02:100.35ND18
02:200.37ND19
02:300.38ND15
02:400.38ND10
02:500.36ND12
03:000.35ND14
03:100.33ND11
03:200.32ND8.8
03:300.32ND10
03:400.30ND13
03:500.31ND13
04:000.31ND13
04:100.30ND16
04:200.28ND19
04:300.28ND16
04:400.28ND16
04:500.27ND14
05:000.27ND11
05:100.26ND12
05:200.25ND9.7
05:300.26ND13
05:400.26ND15
05:500.27ND15
06:000.29ND17
06:100.29ND16
06:200.29ND15
06:300.27ND14
06:400.26ND13
06:500.24ND14
07:000.22ND13
07:100.21ND12
07:200.20ND14
07:300.20ND15
07:400.20ND12
07:500.21ND12
08:000.22ND11
08:100.24ND12
08:200.26ND12
08:300.29ND12
08:400.31ND15
08:500.32ND13
09:000.33ND13
09:100.34ND13
09:200.35ND16
09:300.37ND13
09:400.36ND12
09:500.35ND13
10:000.35ND14
10:100.35ND11
10:200.34NDND
10:300.32ND10
10:400.31ND9.9
10:500.34ND11
11:000.33ND12
11:100.32ND12
11:200.30ND15
11:300.31ND13
11:400.32ND12
11:500.32ND9.2
12:000.34ND12
12:100.36ND13
12:200.39ND13
12:300.39ND17
12:400.40ND18
12:500.41ND20
13:000.43ND17
13:100.42ND18
13:200.45ND17
13:300.45ND14
13:400.46ND15
13:500.46ND17
14:000.44ND19
14:100.45ND15
14:200.44ND14
14:300.45ND16
14:400.44ND15
14:500.45ND14
15:000.45ND13
15:100.46ND14
15:200.45ND16
15:300.44ND14
15:400.46ND14
15:500.47ND14
16:000.47ND13
16:100.48ND13
16:200.49ND13
16:300.49ND14
16:400.48ND17
16:500.47ND17
17:000.48ND16
17:100.47ND14
17:200.47ND16
17:300.48ND15
17:400.47ND13
17:500.48ND13
18:000.47ND17
18:100.45ND23
18:200.44ND22
18:300.42ND18
18:400.42ND19
18:500.40ND20
19:000.38ND17
19:100.38ND12
19:200.36ND12
19:300.35ND14
19:400.36ND14
19:500.35ND13
20:000.37ND14
20:100.37ND19
20:200.39ND20
20:300.39ND22
20:400.36ND22
20:500.37ND22
21:000.36ND22
21:100.35ND20
21:200.35ND17
21:300.36ND18
21:400.36ND18
21:500.36ND19
22:000.34ND20
22:100.33ND18
22:200.33ND19
22:300.30ND16
22:400.30ND17
22:500.30ND14
23:000.32ND15
23:100.33ND16
23:200.33ND17
23:300.33ND22
23:400.36ND21
23:500.35ND23