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

○Information

○Measurement value list ： 2020/04/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.39ND17
00:100.38ND18
00:200.37ND16
00:300.36ND18
00:400.35ND17
00:500.36ND18
01:000.35ND17
01:100.34ND16
01:200.34ND16
01:300.33ND15
01:400.33ND14
01:500.31ND14
02:000.32ND16
02:100.31ND16
02:200.32ND18
02:300.33ND19
02:400.33ND18
02:500.35ND18
03:000.34ND17
03:100.35ND17
03:200.33ND17
03:300.33ND18
03:400.34ND21
03:500.32ND21
04:000.30ND21
04:100.29ND21
04:200.30ND21
04:300.32ND20
04:400.33ND21
04:500.35ND20
05:000.38ND19
05:100.40ND21
05:200.40ND20
05:300.38ND18
05:400.37ND20
05:500.33ND22
06:000.33ND24
06:100.30ND24
06:200.32ND24
06:300.34ND23
06:400.34ND21
06:500.37ND18
07:000.39ND18
07:100.38ND16
07:200.36ND17
07:300.34ND18
07:400.34ND17
07:500.34ND19
08:000.33ND16
08:100.33ND17
08:200.34ND16
08:300.35ND16
08:400.36ND16
08:500.32ND15
09:000.33ND17
09:100.35ND17
09:200.34ND18
09:300.34ND17
09:400.35ND19
09:500.38ND20
10:000.36ND22
10:100.36ND23
10:200.36ND20
10:300.37ND20
10:400.36ND22
10:500.36ND22
11:000.35ND22
11:100.34ND22
11:200.35ND25
11:300.33ND26
11:400.30ND24
11:500.30ND23
12:000.32ND21
12:100.30ND23
12:200.30ND23
12:300.31ND22
12:400.31ND24
12:500.30ND25
13:000.31ND26
13:100.31ND24
13:200.29ND24
13:300.28ND24
13:400.30ND23
13:500.30ND21
14:000.29ND20
14:100.29ND18
14:200.29ND19
14:300.30ND20
14:400.29ND20
14:500.29ND21
15:000.30ND22
15:100.32ND22
15:200.33ND22
15:300.34ND22
15:400.35ND20
15:500.35ND21
16:000.35ND24
16:100.33ND22
16:200.34ND22
16:300.33ND20
16:400.32ND24
16:500.29ND26
17:000.30ND25
17:100.31ND25
17:200.31ND24
17:300.30ND22
17:400.30ND23
17:500.30ND20
18:000.31ND16
18:100.31ND18
18:200.31ND21
18:300.33ND21
18:400.33ND17
18:500.35ND17
19:000.36ND22
19:100.36ND21
19:200.35ND22
19:300.33ND24
19:400.32ND27
19:500.33ND27
20:000.34ND26
20:100.35ND24
20:200.35ND24
20:300.37ND24
20:400.38ND22
20:500.37ND23
21:000.36ND22
21:100.37ND20
21:200.36ND18
21:300.35ND16
21:400.35ND15
21:500.36ND13
22:000.36ND14
22:100.36ND17
22:200.38ND17
22:300.39ND17
22:400.39ND20
22:500.39ND19
23:000.37ND21
23:100.36ND21
23:200.37ND20
23:300.36ND24
23:400.35ND21
23:500.35ND22