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

○Information

○Measurement value list ： 2017/12/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.660.02817
00:100.640.03418
00:200.660.03216
00:300.650.03012
00:400.640.02711
00:500.66NDND
01:000.68NDND
01:100.69NDND
01:200.70NDND
01:300.70ND9.7
01:400.70ND9.7
01:500.660.03212
02:000.690.02714
02:100.680.02616
02:200.670.02916
02:300.71ND14
02:400.71ND14
02:500.73ND12
03:000.70ND11
03:100.72ND9.6
03:200.72ND10
03:300.72ND13
03:400.72ND14
03:500.69ND15
04:000.67ND12
04:100.68ND13
04:200.620.02512
04:300.65ND10
04:400.600.03310
04:500.610.04410
05:000.640.03711
05:100.640.03211
05:200.660.03410
05:300.670.03710
05:400.660.03210
05:500.70ND10
06:000.660.02611
06:100.640.02711
06:200.630.03013
06:300.610.04113
06:400.620.03814
06:500.610.04313
07:000.600.0448.8
07:100.590.0459.0
07:200.620.04010
07:300.600.03812
07:400.610.02911
07:500.620.02910
08:000.67ND15
08:100.68ND15
08:200.59ND15
08:300.66ND11
08:400.64ND9.3
08:500.64NDND
09:000.64NDND
09:100.64NDND
09:200.65NDND
09:300.65NDND
09:400.67NDND
09:500.66NDND
10:000.65NDND
10:100.63NDND
10:200.62NDND
10:300.590.028ND
10:400.590.026ND
10:500.63NDND
11:000.64NDND
11:100.67NDND
11:200.68NDND
11:300.67NDND
11:400.69ND9.9
11:500.640.028ND
12:000.67ND11
12:100.67ND12
12:200.650.02514
12:300.670.02610
12:400.72NDND
12:500.72NDND
13:000.73NDND
13:100.73NDND
13:200.73ND9.0
13:300.72ND13
13:400.71ND14
13:500.71ND11
14:000.71ND9.9
14:100.70ND8.8
14:200.70NDND
14:300.69NDND
14:400.70NDND
14:500.660.027ND
15:000.640.03312
15:100.640.03012
15:200.620.03317
15:300.620.02813
15:400.590.03312
15:500.610.03212
16:000.620.0329.0
16:100.70NDND
16:200.70NDND
16:300.70NDND
16:400.71NDND
16:500.69ND9.0
17:000.67NDND
17:100.69NDND
17:200.630.035ND
17:300.630.033ND
17:400.640.028ND
17:500.70NDND
18:000.670.02610
18:100.660.03111
18:200.70ND10
18:300.71ND11
18:400.72ND11
18:500.71ND11
19:000.70NDND
19:100.69NDND
19:200.69NDND
19:300.67ND11
19:400.67ND9.7
19:500.65NDND
20:000.63NDND
20:100.60ND10
20:200.61ND9.6
20:300.61NDND
20:400.60ND9.6
20:500.62ND11
21:000.62ND14
21:100.65ND12
21:200.64ND13
21:300.65ND13
21:400.65ND11
21:500.63ND14
22:000.62ND9.2
22:100.64ND11
22:200.64ND9.5
22:300.62NDND
22:400.64NDND
22:500.64NDND
23:000.64NDND
23:100.64ND8.8
23:200.63ND12
23:300.64ND12
23:400.62ND11
23:500.62ND14