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

○Information

○Measurement value list ： 2018/12/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.38ND9.6
00:100.33ND11
00:200.34NDND
00:300.34ND9.6
00:400.34NDND
00:500.36NDND
01:000.36ND9.5
01:100.40NDND
01:200.41ND8.8
01:300.41ND9.2
01:400.41ND11
01:500.36ND10
02:000.38ND9.2
02:100.45ND14
02:200.43ND13
02:300.44ND12
02:400.45ND13
02:500.44ND16
03:000.46ND18
03:100.44ND14
03:200.46ND12
03:300.46ND11
03:400.46ND11
03:500.48NDND
04:000.46NDND
04:100.48NDND
04:200.46NDND
04:300.48NDND
04:400.46NDND
04:500.45ND11
05:000.40ND10
05:100.39ND13
05:200.38ND12
05:300.39ND13
05:400.38ND13
05:500.39ND10
06:000.43ND12
06:100.42ND9.3
06:200.41ND10
06:300.41NDND
06:400.42NDND
06:500.37ND10
07:000.41ND10
07:100.36ND12
07:200.36ND14
07:300.34ND16
07:400.35ND15
07:500.34ND14
08:000.34ND13
08:100.34ND11
08:200.34NDND
08:300.37NDND
08:400.35NDND
08:500.36NDND
09:000.35NDND
09:100.41ND8.9
09:200.35ND12
09:300.37ND12
09:400.38ND11
09:500.35ND10
10:000.40ND12
10:100.34ND9.5
10:200.36NDND
10:300.37NDND
10:400.40NDND
10:500.37NDND
11:000.41NDND
11:100.41ND11
11:200.39ND13
11:300.38ND17
11:400.38ND15
11:500.37ND12
12:000.33ND9.7
12:100.33ND9.9
12:200.34ND12
12:300.31ND12
12:400.30ND14
12:500.30ND17
13:000.29ND17
13:100.29ND16
13:200.29ND15
13:300.30ND14
13:400.31ND10
13:500.31ND9.5
14:000.31ND9.5
14:100.30ND8.8
14:200.31ND8.8
14:300.32ND9.6
14:400.33ND14
14:500.33ND14
15:000.37ND18
15:100.37ND21
15:200.37ND22
15:300.42ND19
15:400.44ND17
15:500.40ND17
16:000.38ND15
16:100.40ND12
16:200.41ND9.5
16:300.41ND11
16:400.39ND12
16:500.38ND9.7
17:000.39NDND
17:100.38ND11
17:200.43ND11
17:300.44ND9.9
17:400.45ND11
17:500.47ND12
18:000.48ND13
18:100.47ND15
18:200.48ND14
18:300.48ND14
18:400.48ND12
18:500.47ND12
19:000.41ND10
19:100.47NDND
19:200.40NDND
19:300.37NDND
19:400.36NDND
19:500.39NDND
20:000.34NDND
20:100.33NDND
20:200.34NDND
20:300.35NDND
20:400.37NDND
20:500.38ND12
21:000.38ND13
21:100.39ND11
21:200.39ND9.0
21:300.39NDND
21:400.37NDND
21:500.37NDND
22:000.37NDND
22:100.37NDND
22:200.35NDND
22:300.34ND10
22:400.35ND11
22:500.33ND12
23:000.33ND14
23:100.33ND17
23:200.33ND15
23:300.31ND14
23:400.30ND14
23:500.33ND13