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

○Information

○Measurement value list ： 2019/04/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.37ND12
00:100.36ND11
00:200.37ND12
00:300.37ND11
00:400.37ND13
00:500.35ND9.6
01:000.36ND9.2
01:100.34ND12
01:200.32ND13
01:300.31ND16
01:400.32ND13
01:500.33ND17
02:000.33ND17
02:100.33ND14
02:200.34ND12
02:300.34ND10
02:400.33ND9.6
02:500.32NDND
03:000.33NDND
03:100.35NDND
03:200.35NDND
03:300.37NDND
03:400.39ND8.9
03:500.39NDND
04:000.39NDND
04:100.38NDND
04:200.38NDND
04:300.38ND9.0
04:400.36NDND
04:500.36ND8.8
05:000.37ND11
05:100.36ND12
05:200.38ND12
05:300.37ND11
05:400.39ND9.7
05:500.38ND8.8
06:000.37NDND
06:100.38NDND
06:200.35NDND
06:300.34NDND
06:400.33NDND
06:500.36NDND
07:000.37NDND
07:100.37NDND
07:200.39NDND
07:300.38NDND
07:400.40NDND
07:500.40NDND
08:000.40ND8.9
08:100.40ND9.5
08:200.38ND11
08:300.40ND9.7
08:400.39ND12
08:500.37ND9.0
09:000.37ND10
09:100.39NDND
09:200.39NDND
09:300.38ND9.0
09:400.37NDND
09:500.37NDND
10:000.34NDND
10:100.32ND9.7
10:200.36ND10
10:300.36ND12
10:400.36ND14
10:500.38ND16
11:000.40ND14
11:100.42ND13
11:200.40ND9.0
11:300.41NDND
11:400.40NDND
11:500.40NDND
12:000.38NDND
12:100.38NDND
12:200.38ND10
12:300.39ND10
12:400.40ND12
12:500.40ND12
13:000.41ND13
13:100.40ND10
13:200.40ND9.6
13:300.40ND9.6
13:400.39NDND
13:500.39NDND
14:000.39NDND
14:100.38NDND
14:200.37NDND
14:300.37ND9.2
14:400.35ND9.6
14:500.33ND10
15:000.32ND11
15:100.33ND10
15:200.34ND9.0
15:300.33NDND
15:400.32ND9.2
15:500.33ND10
16:000.34ND9.7
16:100.33ND12
16:200.32ND15
16:300.31ND15
16:400.30ND14
16:500.31ND13
17:000.30ND12
17:100.30ND12
17:200.28ND12
17:300.30ND10
17:400.33ND9.2
17:500.30ND9.5
18:000.30ND9.6
18:100.30ND9.9
18:200.28ND11
18:300.27ND12
18:400.23ND12
18:500.25ND10
19:000.25ND10
19:100.26ND10
19:200.28ND10
19:300.28ND10
19:400.30ND12
19:500.31ND14
20:000.30ND13
20:100.30ND14
20:200.30ND14
20:300.31ND11
20:400.33NDND
20:500.30NDND
21:000.31NDND
21:100.30NDND
21:200.29NDND
21:300.28NDND
21:400.25ND10
21:500.26NDND
22:000.26ND9.9
22:100.28ND11
22:200.29ND9.9
22:300.29NDND
22:400.30NDND
22:500.31NDND
23:000.31ND11
23:100.29ND8.8
23:200.29ND10
23:300.29ND11
23:400.30ND12
23:500.29ND13