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

○Information

○Measurement value list : 2020/04/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.26ND17
00:100.26ND18
00:200.28ND17
00:300.27ND16
00:400.27ND12
00:500.27ND12
01:000.27ND11
01:100.27ND12
01:200.26ND12
01:300.27ND14
01:400.29ND16
01:500.30ND18
02:000.30ND19
02:100.30ND19
02:200.31ND20
02:300.30ND19
02:400.28ND20
02:500.26ND20
03:000.24ND19
03:100.25ND18
03:200.25ND18
03:300.25ND18
03:400.25ND19
03:500.28ND19
04:000.31ND18
04:100.31ND16
04:200.31ND16
04:300.31ND15
04:400.31ND13
04:500.29ND12
05:000.29ND13
05:100.30ND12
05:200.29ND10
05:300.30ND11
05:400.30ND11
05:500.32ND11
06:000.30ND12
06:100.29ND14
06:200.27ND16
06:300.27ND17
06:400.27ND17
06:500.24ND17
07:000.25ND17
07:100.27ND19
07:200.30ND19
07:300.32ND18
07:400.33ND20
07:500.34ND20
08:000.34ND19
08:100.33ND19
08:200.32ND18
08:300.31ND16
08:400.31ND16
08:500.32ND16
09:000.32ND16
09:100.31ND17
09:200.31ND18
09:300.32ND22
09:400.29ND21
09:500.28ND19
10:000.28ND22
10:100.29ND23
10:20---
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---
13:500.28ND21
14:000.29ND24
14:100.29ND24
14:200.29ND23
14:300.30ND22
14:400.32ND20
14:500.34ND19
15:000.34ND18
15:100.34ND17
15:200.35ND18
15:300.34ND19
15:400.32ND23
15:500.33ND21
16:000.32ND22
16:100.30ND22
16:200.31ND22
16:300.30ND21
16:400.32ND16
16:500.30ND19
17:000.30ND19
17:100.29ND20
17:200.28ND17
17:300.29ND19
17:400.28ND20
17:500.27ND19
18:000.27ND17
18:100.28ND13
18:200.27ND14
18:300.28ND13
18:400.27ND11
18:500.27ND8.8
19:000.28ND10
19:100.27ND13
19:200.28ND15
19:300.27ND14
19:400.26ND16
19:500.27ND19
20:000.25ND20
20:100.27ND20
20:200.27ND20
20:300.26ND22
20:400.28ND21
20:500.28ND20
21:000.29ND18
21:100.29ND16
21:200.31ND15
21:300.34ND14
21:400.36ND17
21:500.41ND16
22:000.44ND15
22:100.45ND14
22:200.46ND15
22:300.47ND14
22:400.46ND16
22:500.44ND18
23:000.43ND20
23:100.43ND20
23:200.43ND22
23:300.41ND20
23:400.40ND18
23:500.39ND16