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

○Information

○Measurement value list : 2018/02/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.70NDND
00:100.69NDND
00:200.70NDND
00:300.72NDND
00:400.71NDND
00:500.72NDND
01:000.70NDND
01:100.69NDND
01:200.70NDND
01:300.71NDND
01:400.69NDND
01:500.70ND8.8
02:000.72ND10
02:100.73ND11
02:200.72ND8.8
02:300.72NDND
02:400.74NDND
02:500.74NDND
03:000.74NDND
03:100.73NDND
03:200.73NDND
03:300.72NDND
03:400.70NDND
03:500.69NDND
04:000.67NDND
04:100.68NDND
04:200.67NDND
04:300.65NDND
04:400.64NDND
04:500.64ND8.9
05:000.64NDND
05:100.65NDND
05:200.67NDND
05:300.67NDND
05:400.67NDND
05:500.67NDND
06:000.69NDND
06:100.69NDND
06:200.67NDND
06:300.67NDND
06:400.69NDND
06:500.69NDND
07:000.69NDND
07:100.67NDND
07:200.68NDND
07:300.69NDND
07:400.69NDND
07:500.70NDND
08:000.72NDND
08:100.73NDND
08:200.73NDND
08:300.72NDND
08:400.72NDND
08:500.72NDND
09:000.72NDND
09:100.72ND9.6
09:200.73ND12
09:300.74ND12
09:400.75ND12
09:500.75ND10
10:000.76ND9.7
10:100.77NDND
10:200.75NDND
10:300.760.027ND
10:400.79NDND
10:500.740.038ND
11:000.71NDND
11:100.70NDND
11:200.70NDND
11:300.69NDND
11:400.67NDND
11:500.66NDND
12:000.68NDND
12:100.67NDND
12:200.650.032ND
12:300.64NDND
12:400.63NDND
12:500.61NDND
13:000.60NDND
13:100.60NDND
13:200.60NDND
13:300.61NDND
13:400.63NDND
13:500.65NDND
14:000.66NDND
14:100.67ND9.5
14:200.69ND10
14:300.70ND8.9
14:400.69ND8.9
14:500.69ND10
15:000.67NDND
15:100.65NDND
15:200.66NDND
15:300.65NDND
15:400.67NDND
15:500.66NDND
16:000.64NDND
16:100.64NDND
16:200.63NDND
16:300.62NDND
16:400.63NDND
16:500.63NDND
17:000.65NDND
17:100.650.026ND
17:200.63NDND
17:300.68NDND
17:400.62NDND
17:500.61NDND
18:000.62NDND
18:100.62NDND
18:200.63NDND
18:300.64NDND
18:400.64NDND
18:500.65NDND
19:000.65NDND
19:100.65NDND
19:200.640.034ND
19:300.66NDND
19:400.60NDND
19:500.60NDND
20:000.60NDND
20:100.59NDND
20:200.61NDND
20:300.62NDND
20:400.65NDND
20:500.71NDND
21:000.72ND9.5
21:100.69ND11
21:200.68ND11
21:300.65ND12
21:400.64ND12
21:500.63ND12
22:000.60ND13
22:100.570.02911
22:200.540.03311
22:300.560.02710
22:400.60ND9.7
22:500.570.026ND
23:000.62NDND
23:100.60NDND
23:200.64NDND
23:300.65NDND
23:400.67NDND
23:500.65NDND