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

○Information

○Measurement value list : 2018/06/13(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.46NDND
00:100.47NDND
00:200.45NDND
00:300.43NDND
00:400.44NDND
00:500.42NDND
01:000.42NDND
01:100.40NDND
01:200.38NDND
01:300.37NDND
01:400.33NDND
01:500.30NDND
02:000.29ND8.8
02:100.28NDND
02:200.27NDND
02:300.25NDND
02:400.26NDND
02:500.25NDND
03:000.22NDND
03:100.23NDND
03:200.21NDND
03:300.24ND8.8
03:400.24ND9.5
03:500.26ND10
04:000.29ND10
04:100.30ND12
04:200.31ND11
04:300.28ND13
04:400.25ND14
04:500.25ND14
05:000.23ND11
05:100.21NDND
05:200.20ND9.5
05:300.21NDND
05:400.21NDND
05:500.22NDND
06:000.22NDND
06:100.21ND9.5
06:200.22NDND
06:300.24NDND
06:400.23NDND
06:500.25NDND
07:000.27NDND
07:100.29ND9.2
07:200.28ND9.5
07:300.27ND9.3
07:400.28ND9.9
07:500.29NDND
08:000.28NDND
08:100.27NDND
08:200.28NDND
08:300.27NDND
08:400.27NDND
08:500.25NDND
09:000.23NDND
09:100.22NDND
09:200.21NDND
09:300.20NDND
09:400.18NDND
09:500.18ND8.9
10:000.20NDND
10:100.20NDND
10:200.20NDND
10:300.21NDND
10:400.20NDND
10:500.21NDND
11:000.20NDND
11:100.20NDND
11:200.19NDND
11:300.17NDND
11:400.18NDND
11:500.17NDND
12:000.17NDND
12:100.18NDND
12:200.16NDND
12:300.18NDND
12:400.17NDND
12:500.18NDND
13:000.17NDND
13:100.15NDND
13:200.17NDND
13:300.15NDND
13:400.16NDND
13:500.15NDND
14:000.14NDND
14:100.14NDND
14:200.15NDND
14:300.15NDND
14:400.15NDND
14:500.13NDND
15:000.14NDND
15:100.16NDND
15:200.17NDND
15:300.17NDND
15:400.19NDND
15:500.20NDND
16:000.20NDND
16:100.19NDND
16:200.17NDND
16:300.16NDND
16:400.13NDND
16:500.14ND10
17:000.14NDND
17:100.14ND8.8
17:200.14NDND
17:300.16ND8.8
17:400.18NDND
17:500.21NDND
18:000.24NDND
18:100.29NDND
18:200.36ND9.3
18:300.42NDND
18:400.48NDND
18:500.53NDND
19:000.60NDND
19:100.63NDND
19:200.65NDND
19:300.68NDND
19:400.69NDND
19:500.69NDND
20:000.660.026ND
20:100.670.025ND
20:200.680.027ND
20:300.660.030ND
20:400.650.0288.8
20:500.680.026ND
21:000.74ND10
21:100.74ND9.3
21:200.73NDND
21:300.76NDND
21:400.78NDND
21:500.77NDND
22:000.76NDND
22:100.77NDND
22:200.79NDND
22:300.75NDND
22:400.72NDND
22:500.69NDND
23:000.66NDND
23:100.62ND9.0
23:200.56ND12
23:300.54ND16
23:400.51ND14
23:500.47ND10