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

○Information

○Measurement value list ： 2018/02/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.720.040ND
00:100.700.040ND
00:200.700.031ND
00:300.710.031ND
00:400.76NDND
00:500.73ND8.8
01:000.73NDND
01:100.73NDND
01:200.73ND9.5
01:300.73ND9.5
01:400.73ND11
01:500.72ND11
02:000.73ND12
02:100.73ND13
02:200.73ND13
02:300.73ND11
02:400.680.02710
02:500.72ND9.3
03:000.690.025ND
03:100.680.033ND
03:200.660.038ND
03:300.670.038ND
03:400.700.028ND
03:500.690.036ND
04:000.670.04110
04:100.660.04211
04:200.670.03711
04:300.670.03213
04:400.680.03810
04:500.700.03412
05:000.74ND13
05:100.690.02713
05:200.690.03013
05:300.670.03612
05:400.660.03412
05:500.650.03811
06:000.670.03110
06:100.690.03210
06:200.700.03010
06:300.74ND9.6
06:400.77ND8.8
06:500.76ND9.0
07:000.740.026ND
07:100.710.0399.5
07:200.730.0429.3
07:300.740.04711
07:400.730.04816
07:500.740.05518
08:000.720.05721
08:100.740.04322
08:200.740.03722
08:300.75ND23
08:400.76ND19
08:500.76ND18
09:000.77ND17
09:100.79ND15
09:200.79ND17
09:300.750.02714
09:400.740.02913
09:500.730.05011
10:000.710.04911
10:100.720.04911
10:200.700.04310
10:300.720.04512
10:400.740.03813
10:500.720.03915
11:000.750.03714
11:100.740.03713
11:200.750.04212
11:300.740.04312
11:400.750.04312
11:500.750.0359.5
12:000.760.03211
12:100.770.02812
12:200.770.02813
12:300.770.02713
12:400.760.03614
12:500.760.04516
13:000.780.03716
13:100.770.04714
13:200.780.03915
13:300.780.04114
13:400.800.03214
13:500.820.02715
14:000.810.02915
14:100.820.02714
14:200.830.02713
14:300.820.02712
14:400.820.02612
14:500.84ND11
15:000.84ND11
15:100.820.02610
15:200.810.0329.3
15:300.800.03811
15:400.810.0468.9
15:500.800.054ND
16:000.780.0519.0
16:100.770.046ND
16:200.760.04110
16:300.770.02912
16:400.79ND14
16:500.79ND15
17:000.81ND12
17:100.80ND16
17:200.78ND16
17:300.740.03012
17:400.78ND11
17:500.730.03711
18:000.740.03212
18:100.760.03716
18:200.770.03515
18:300.810.04018
18:400.820.04017
18:500.820.03721
19:000.800.02720
19:100.84ND16
19:200.860.03016
19:300.870.02814
19:400.840.03417
19:500.850.03815
20:000.840.03116
20:100.850.03715
20:200.830.04315
20:300.830.04417
20:400.820.03816
20:500.820.03812
21:000.810.03610
21:100.810.03512
21:200.830.0359.5
21:300.830.038ND
21:400.840.035ND
21:500.840.0439.5
22:000.840.05210
22:100.850.0459.2
22:200.840.04811
22:300.840.05011
22:400.860.04912
22:500.850.046ND
23:000.860.04111
23:100.830.04711
23:200.830.04812
23:300.820.04514
23:400.830.03313
23:500.840.02913