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

○Information

○Measurement value list ： 2019/12/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.85ND11
00:100.86ND14
00:200.85ND14
00:300.87ND17
00:400.88ND15
00:500.87ND16
01:000.84ND14
01:100.85ND12
01:200.85ND12
01:300.84ND11
01:400.82ND12
01:500.82ND-
02:000.82ND-
02:100.81ND-
02:200.81ND-
02:300.84ND-
02:400.83ND-
02:500.85ND-
03:000.85ND-
03:100.86ND-
03:200.85ND-
03:300.84ND-
03:400.85ND-
03:500.82ND-
04:000.84ND-
04:100.84ND-
04:200.84ND-
04:300.84ND-
04:400.84ND-
04:500.84ND-
05:000.82ND-
05:100.84ND-
05:200.84ND-
05:300.84ND-
05:400.82ND-
05:500.82ND-
06:000.85ND-
06:100.84ND-
06:200.82ND-
06:300.82ND-
06:400.78ND-
06:500.78ND-
07:000.76ND-
07:100.77ND-
07:200.83ND-
07:300.83ND-
07:400.84ND-
07:500.82ND-
08:000.82ND-
08:100.82ND-
08:200.82ND-
08:300.82ND-
08:400.85ND-
08:500.85ND-
09:000.85ND-
09:100.84ND-
09:200.81ND-
09:300.81ND-
09:400.79ND-
09:500.78ND-
10:000.79ND-
10:100.78ND-
10:200.80ND-
10:300.81ND-
10:400.81ND-
10:500.83ND-
11:000.84ND-
11:100.85ND-
11:200.84ND-
11:300.83ND-
11:400.84ND-
11:500.84ND-
12:000.83ND-
12:100.82ND-
12:200.82ND-
12:300.84ND-
12:400.84ND-
12:500.85ND-
13:000.83ND-
13:100.83ND-
13:200.81ND-
13:300.79ND-
13:400.79ND-
13:500.79ND-
14:000.78ND-
14:100.78ND-
14:200.79ND-
14:300.78ND-
14:400.79ND-
14:500.79ND-
15:000.79ND-
15:100.79ND-
15:200.82ND-
15:300.83ND-
15:400.82ND-
15:500.81ND-
16:000.81ND-
16:100.81ND-
16:200.80ND-
16:300.78ND-
16:400.78ND-
16:500.78ND-
17:000.78ND-
17:100.78ND-
17:200.78ND-
17:300.80ND-
17:400.81ND-
17:500.82ND-
18:000.84ND-
18:100.85ND-
18:200.85ND-
18:300.85ND-
18:400.85ND-
18:500.87ND-
19:000.86ND-
19:100.87ND-
19:200.88ND-
19:300.88ND-
19:400.85ND-
19:500.85ND-
20:000.85ND-
20:100.85ND-
20:200.83ND-
20:300.82ND-
20:400.82ND-
20:500.81ND-
21:000.79ND-
21:100.79ND-
21:200.79ND-
21:30---
21:40---
21:50---
22:00---
22:10---
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23:00---
23:10---
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23:50---