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

○Information

○Measurement value list ： 2018/02/13(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.760.04212
00:100.740.03914
00:200.740.03512
00:300.740.03813
00:400.76ND12
00:500.720.02811
01:000.720.02712
01:100.720.027ND
01:200.720.0279.5
01:300.74ND9.9
01:400.73NDND
01:500.73NDND
02:000.73NDND
02:100.72ND8.8
02:200.73NDND
02:300.77NDND
02:400.80ND9.9
02:500.79ND12
03:000.79ND11
03:100.800.03513
03:200.770.03614
03:300.760.04515
03:400.740.04314
03:500.770.03412
04:000.730.03212
04:100.740.030ND
04:200.790.03312
04:300.85ND11
04:400.840.0259.2
04:500.820.03611
05:000.830.02813
05:100.87ND15
05:200.85ND13
05:300.890.02712
05:400.87ND13
05:500.93ND13
06:000.890.02912
06:100.880.03510
06:200.860.04611
06:300.830.05112
06:400.830.05612
06:500.810.04511
07:000.780.05211
07:100.780.0429.7
07:200.760.0359.7
07:300.780.041ND
07:400.780.04110
07:500.750.039ND
08:000.790.027ND
08:100.800.03211
08:200.87ND10
08:300.85ND13
08:400.84ND12
08:500.84ND13
09:000.82ND14
09:100.790.02613
09:200.790.02812
09:300.770.04310
09:400.800.0409.9
09:500.790.04210
10:000.800.043ND
10:100.800.038ND
10:200.790.037ND
10:30---
10:40---
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:500.710.035ND
12:000.760.02810
12:100.760.0299.7
12:200.760.0259.0
12:300.74ND12
12:400.80ND12
12:500.76ND15
13:000.72ND12
13:100.69ND10
13:200.69NDND
13:300.710.0279.5
13:400.68NDND
13:500.620.031ND
14:000.600.028ND
14:100.660.03212
14:200.650.03013
14:300.64NDND
14:400.65ND9.0
14:500.70ND9.5
15:000.64ND12
15:100.63ND13
15:200.63ND14
15:300.62ND16
15:400.63ND16
15:500.64ND16
16:000.64ND13
16:100.65ND9.0
16:200.68ND12
16:300.700.02912
16:400.720.03314
16:500.730.03513
17:000.750.04013
17:100.780.02916
17:200.82ND13
17:300.85ND14
17:400.89ND9.2
17:500.89NDND
18:000.89ND11
18:100.89ND9.5
18:200.89ND9.0
18:300.87NDND
18:400.85NDND
18:500.87NDND
19:000.88NDND
19:100.840.028ND
19:200.860.029ND
19:300.87NDND
19:400.860.0379.2
19:500.850.037ND
20:000.860.038ND
20:100.890.031ND
20:200.860.040ND
20:300.850.037ND
20:400.840.039ND
20:500.830.039ND
21:000.810.0439.6
21:100.770.05314
21:200.770.05410
21:300.770.05410
21:400.790.0549.6
21:500.780.0579.2
22:000.780.05610
22:100.770.0559.2
22:200.740.03512
22:300.730.03512
22:400.730.03412
22:500.730.03112
23:000.81ND11
23:100.81ND10
23:200.770.0319.9
23:300.790.04112
23:400.800.03614
23:500.800.03914