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

○Information

○Measurement value list ： 2018/02/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.690.050ND
00:100.670.04411
00:200.680.0439.2
00:300.670.0329.7
00:400.660.0359.0
00:500.640.040ND
01:000.640.036ND
01:100.680.033ND
01:200.660.0338.9
01:300.650.0388.9
01:400.640.044ND
01:500.670.032ND
02:000.690.030ND
02:100.73NDND
02:200.700.028ND
02:300.710.027ND
02:400.710.026ND
02:500.700.035ND
03:000.670.0418.8
03:100.630.059ND
03:200.630.059ND
03:300.640.048ND
03:400.620.042ND
03:500.67ND10
04:000.67ND8.9
04:100.66ND10
04:200.580.04810
04:300.570.04510
04:400.590.0518.9
04:500.610.037ND
05:000.580.038ND
05:100.610.029ND
05:200.64NDND
05:300.610.03010
05:400.600.03310
05:500.590.0379.9
06:000.610.03912
06:100.590.04411
06:200.590.05013
06:300.580.04813
06:400.590.03713
06:500.580.03315
07:000.580.02815
07:100.62ND14
07:200.64ND11
07:300.63ND13
07:400.65ND13
07:500.65ND13
08:000.66ND13
08:100.620.03515
08:200.630.03116
08:300.640.03014
08:400.630.03114
08:500.640.03513
09:000.620.03714
09:100.630.03111
09:200.600.0539.5
09:300.630.05110
09:400.640.057ND
09:500.650.0559.6
10:000.670.053ND
10:100.680.055ND
10:200.690.05110
10:300.700.050ND
10:400.730.0449.7
10:500.730.045ND
11:000.740.052ND
11:100.750.0489.6
11:200.740.05310
11:300.760.05312
11:400.750.0519.2
11:500.760.05813
12:000.740.05716
12:100.730.06417
12:200.740.06513
12:300.710.06215
12:400.720.06017
12:500.700.05915
13:000.710.06112
13:100.720.0609.7
13:200.720.05711
13:300.720.0579.2
13:400.710.062ND
13:500.710.064ND
14:000.730.045ND
14:100.710.044ND
14:200.710.0429.5
14:300.680.04610
14:400.680.03512
14:500.700.02811
15:000.75ND11
15:100.77ND12
15:200.76ND10
15:300.78ND10
15:400.78NDND
15:500.80NDND
16:000.78NDND
16:100.750.026ND
16:200.750.029ND
16:300.740.047ND
16:400.790.028ND
16:500.81NDND
17:000.83ND9.5
17:100.82NDND
17:200.79NDND
17:300.79NDND
17:400.700.025ND
17:500.680.038ND
18:000.660.042ND
18:100.650.043ND
18:200.650.0419.3
18:300.640.0449.0
18:400.660.03011
18:500.72ND9.2
19:000.680.0349.5
19:100.690.03212
19:200.72ND11
19:300.73ND11
19:400.73ND9.0
19:500.73ND13
20:000.70ND13
20:100.70NDND
20:200.73NDND
20:300.74ND9.0
20:400.74ND11
20:500.710.027ND
21:000.720.027ND
21:100.74ND11
21:200.74ND9.6
21:300.74ND8.9
21:400.73ND11
21:500.680.03011
22:000.72ND11
22:100.70ND10
22:200.72ND13
22:300.69ND12
22:400.69NDND
22:500.67NDND
23:000.630.026ND
23:100.640.032ND
23:200.650.028ND
23:300.680.025ND
23:400.670.025ND
23:500.71ND10