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

○Information

○Measurement value list ： 2018/04/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND9.2
00:10NDND9.2
00:20NDNDND
00:30NDNDND
00:400.052NDND
00:500.073NDND
01:000.090NDND
01:100.084NDND
01:200.080NDND
01:300.070NDND
01:400.085NDND
01:500.052NDND
02:00NDNDND
02:10NDNDND
02:200.057NDND
02:300.063NDND
02:400.064NDND
02:500.080NDND
03:000.086NDND
03:100.097NDND
03:200.083NDND
03:300.071ND9.7
03:400.066ND11
03:500.078ND9.7
04:000.069ND12
04:100.073NDND
04:200.074NDND
04:300.076ND9.0
04:400.067NDND
04:500.056NDND
05:000.050NDND
05:100.054ND9.5
05:200.062ND9.7
05:300.078ND11
05:400.093ND8.9
05:500.10ND13
06:000.098ND12
06:100.10ND9.7
06:200.094NDND
06:300.087ND9.6
06:400.089ND11
06:500.073ND11
07:000.068ND13
07:100.076ND13
07:200.065ND13
07:300.056ND11
07:400.054ND13
07:500.051ND12
08:000.065ND10
08:100.060ND11
08:200.073ND10
08:300.077ND8.9
08:400.075NDND
08:500.084NDND
09:000.088NDND
09:100.089NDND
09:200.098ND10
09:300.11ND11
09:400.11ND10
09:500.11NDND
10:000.085NDND
10:100.081ND9.9
10:200.058ND8.8
10:300.060ND9.2
10:400.057NDND
10:500.064ND10
11:000.093NDND
11:100.079NDND
11:200.076NDND
11:300.070NDND
11:400.070NDND
11:500.055NDND
12:00NDND9.0
12:100.065ND11
12:200.050ND10
12:300.065ND11
12:400.053ND11
12:500.051ND10
13:000.066ND10
13:100.066NDND
13:200.075ND10
13:300.063ND11
13:400.076ND11
13:500.098ND12
14:000.072ND13
14:100.061ND14
14:200.060ND12
14:300.063ND10
14:400.063ND11
14:500.055ND11
15:000.067ND9.5
15:100.067ND9.9
15:200.089ND9.7
15:300.095ND12
15:400.084ND11
15:500.086ND8.8
16:000.079ND10
16:100.079ND9.3
16:200.067ND10
16:300.053ND8.8
16:400.062ND8.8
16:500.074NDND
17:000.079NDND
17:100.072NDND
17:200.070NDND
17:300.081NDND
17:400.087NDND
17:500.082NDND
18:000.079NDND
18:100.072NDND
18:200.070NDND
18:300.056NDND
18:40NDND11
18:50NDND9.3
19:000.053NDND
19:100.065NDND
19:200.076NDND
19:300.080NDND
19:400.089ND8.8
19:500.089ND9.3
20:000.070ND10
20:100.062ND12
20:200.059ND13
20:300.057ND11
20:40NDNDND
20:500.067ND9.7
21:000.066ND12
21:100.063ND9.0
21:200.069ND9.7
21:300.082NDND
21:400.098ND10
21:500.082ND10
22:000.093NDND
22:100.10NDND
22:200.12NDND
22:300.11ND9.0
22:400.11NDND
22:500.11ND9.3
23:000.11NDND
23:100.098NDND
23:200.10ND9.2
23:300.082NDND
23:400.064NDND
23:50---