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

○Information

○Measurement value list : 2019/02/20(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.44ND14
00:100.44ND16
00:200.43ND16
00:300.41ND17
00:400.38ND16
00:500.38ND14
01:000.38ND16
01:100.37ND16
01:200.36ND17
01:300.33ND16
01:400.31ND14
01:500.31ND17
02:000.30ND13
02:100.29ND11
02:200.29ND11
02:300.30ND11
02:400.31ND12
02:500.30ND10
03:000.30ND12
03:100.32ND16
03:200.30ND16
03:300.28ND17
03:400.28ND16
03:500.28ND14
04:000.28ND13
04:100.28ND15
04:200.26ND15
04:300.28ND13
04:400.28ND14
04:500.28ND14
05:000.28ND17
05:100.28ND16
05:200.30ND14
05:300.29ND15
05:400.29ND14
05:500.28ND16
06:000.28ND17
06:100.28ND18
06:200.27ND18
06:300.28ND19
06:400.27ND18
06:500.27ND19
07:000.27ND17
07:100.29ND16
07:200.29ND19
07:300.32ND20
07:400.36ND19
07:500.37ND19
08:000.40ND19
08:100.40ND17
08:200.43ND15
08:300.46ND14
08:400.47ND16
08:500.51ND16
09:000.54ND12
09:100.58ND15
09:200.58ND14
09:300.60ND13
09:400.62ND14
09:500.65ND15
10:000.65ND19
10:100.66ND16
10:200.69ND17
10:300.71ND17
10:400.71ND18
10:500.70ND16
11:000.70ND11
11:100.69ND13
11:200.65ND11
11:300.60ND11
11:400.55ND11
11:500.50ND11
12:000.46ND14
12:100.45ND10
12:200.42ND12
12:300.41ND13
12:400.41ND11
12:500.39ND13
13:000.38ND12
13:100.35ND16
13:200.35ND17
13:300.33ND17
13:400.34ND18
13:500.35ND17
14:000.34ND20
14:100.39ND16
14:200.34ND15
14:300.33ND14
14:400.32ND16
14:500.32ND16
15:000.32ND14
15:100.30ND15
15:200.30ND16
15:300.32ND18
15:400.31ND16
15:500.29ND13
16:000.27ND13
16:100.28ND12
16:200.26ND13
16:300.26ND10
16:400.27ND15
16:500.27ND18
17:000.29ND18
17:100.31ND18
17:200.33ND17
17:300.32ND20
17:400.32ND15
17:500.32ND13
18:000.32ND15
18:100.31ND18
18:200.32ND17
18:300.33ND16
18:400.32ND18
18:500.32ND21
19:000.33ND20
19:100.35ND19
19:200.34ND18
19:300.34ND21
19:400.36ND20
19:500.35ND18
20:000.35ND19
20:100.34ND17
20:200.33ND16
20:300.32ND15
20:400.31ND14
20:500.33ND15
21:000.32ND14
21:100.31ND17
21:200.32ND14
21:300.36ND13
21:400.36ND10
21:500.32ND13
22:000.31ND13
22:100.30ND11
22:200.30ND16
22:300.30ND17
22:400.31ND19
22:500.28ND15
23:000.29ND13
23:100.31ND13
23:200.32ND12
23:300.32ND12
23:400.31ND11
23:500.34ND14