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

○Information

○Measurement value list : 2017/07/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.900.036ND
00:100.850.031ND
00:200.800.026ND
00:300.78NDND
00:400.720.025ND
00:500.75NDND
01:000.670.027ND
01:100.67NDND
01:200.71NDND
01:300.66NDND
01:400.64NDND
01:500.64NDND
02:000.65NDND
02:100.65NDND
02:200.64NDND
02:300.65NDND
02:400.65NDND
02:500.68NDND
03:000.640.025ND
03:100.610.027ND
03:200.66NDND
03:300.64NDND
03:400.600.027ND
03:500.580.030ND
04:000.62NDND
04:100.580.029ND
04:200.590.031ND
04:300.580.040ND
04:400.610.027ND
04:500.620.032ND
05:000.660.036ND
05:100.73NDND
05:200.690.028ND
05:300.74NDND
05:400.75NDND
05:500.73NDND
06:000.700.027ND
06:100.670.034ND
06:200.660.033ND
06:300.660.034ND
06:400.660.040ND
06:500.670.034ND
07:000.680.029ND
07:100.740.035ND
07:200.780.031ND
07:300.720.034ND
07:400.730.038ND
07:500.730.043ND
08:000.740.045ND
08:100.740.047ND
08:200.720.057ND
08:300.750.052ND
08:400.750.049ND
08:500.780.044ND
09:000.760.040ND
09:100.740.037ND
09:200.730.033ND
09:300.700.044ND
09:400.730.033ND
09:500.710.039ND
10:000.710.046ND
10:100.720.039ND
10:20---
10:30---
10:40---
10:50---
11:00---
11:100.860.029ND
11:200.90NDND
11:300.810.026ND
11:400.780.028ND
11:500.800.026ND
12:000.730.028ND
12:100.740.029ND
12:200.770.027ND
12:300.800.033ND
12:400.820.034ND
12:500.760.046ND
13:000.770.044ND
13:100.770.042ND
13:200.750.040ND
13:300.750.031ND
13:400.76NDND
13:500.76NDND
14:000.74NDND
14:100.73NDND
14:200.75NDND
14:300.75NDND
14:400.77NDND
14:500.76NDND
15:000.79NDND
15:100.74NDND
15:200.76NDND
15:300.76NDND
15:400.70NDND
15:500.70NDND
16:000.70NDND
16:100.72NDND
16:200.70NDND
16:300.64NDND
16:400.62NDND
16:500.63NDND
17:000.61NDND
17:100.61NDND
17:200.62NDND
17:300.65NDND
17:400.65NDND
17:500.65NDND
18:000.67NDND
18:100.570.031ND
18:200.570.027ND
18:300.62NDND
18:400.63NDND
18:500.61NDND
19:000.570.030ND
19:100.64NDND
19:200.64NDND
19:300.620.025ND
19:400.65NDND
19:500.69NDND
20:000.74NDND
20:100.76NDND
20:200.74NDND
20:300.74NDND
20:400.76NDND
20:500.77NDND
21:000.78NDND
21:100.78NDND
21:200.77NDND
21:300.710.030ND
21:400.730.030ND
21:500.780.036ND
22:000.800.026ND
22:100.800.026ND
22:200.81NDND
22:300.84NDND
22:400.85NDND
22:500.86NDND
23:000.86NDND
23:100.88NDND
23:200.830.029ND
23:300.830.031ND
23:400.850.025ND
23:500.870.035ND