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

○Information

○Measurement value list ： 2024/06/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.056ND13
00:100.066ND13
00:200.064ND16
00:300.078ND18
00:400.069ND14
00:50NDND13
01:00NDND14
01:10NDND14
01:20NDND12
01:30NDND12
01:40NDND12
01:50NDND14
02:00NDND14
02:10NDND14
02:20NDND13
02:30NDND13
02:400.051ND18
02:500.052ND16
03:00NDND15
03:100.048ND15
03:200.067ND14
03:300.082ND14
03:400.083ND12
03:500.071ND13
04:000.083ND15
04:100.070ND18
04:200.066ND19
04:30NDND20
04:40NDND19
04:50NDND18
05:00NDND16
05:10NDND15
05:20NDND14
05:30NDND12
05:40NDND12
05:50NDND15
06:00NDND15
06:100.057ND13
06:200.049ND11
06:30NDND13
06:40NDND12
06:50NDND10
07:00NDND9.0
07:10NDND9.5
07:20NDND9.6
07:300.049ND9.3
07:40NDND11
07:500.058ND12
08:000.060ND13
08:100.058ND15
08:200.057ND16
08:300.056ND13
08:400.057ND12
08:500.056ND12
09:000.068ND13
09:100.072ND12
09:200.082ND13
09:300.072ND17
09:400.084ND17
09:500.069ND17
10:000.067ND16
10:100.064ND17
10:200.050ND17
10:300.065ND14
10:400.052ND14
10:500.061ND14
11:000.080ND13
11:100.066ND13
11:200.084ND11
11:300.074ND12
11:40NDND13
11:50NDND12
12:000.053ND15
12:10NDND13
12:200.064ND15
12:300.058ND16
12:400.063ND16
12:500.070ND15
13:000.058ND12
13:100.050ND14
13:20NDND12
13:300.048ND12
13:400.054ND12
13:50NDND13
14:00NDND15
14:100.049ND14
14:20NDND14
14:30NDND13
14:40NDND11
14:50NDND12
15:00NDND12
15:10NDND9.9
15:20NDND13
15:30NDND12
15:40NDND12
15:50NDND12
16:00NDND11
16:100.071ND11
16:200.071NDND
16:300.073ND8.9
16:400.059ND9.7
16:500.076ND10
17:000.072ND10
17:100.081ND12
17:200.083ND13
17:300.081ND11
17:400.070ND10
17:50NDND10
18:000.069ND11
18:10NDND9.9
18:20NDND9.2
18:30NDND9.3
18:40NDNDND
18:500.062ND9.0
19:000.064NDND
19:100.076NDND
19:200.069NDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDND9.3
20:10NDND12
20:20NDND11
20:30NDND11
20:40NDND12
20:50NDND11
21:00NDND10
21:10NDND10
21:20NDND12
21:30NDND12
21:40NDND13
21:50NDND12
22:000.049ND13
22:100.068ND13
22:200.074ND15
22:300.072ND16
22:400.081ND17
22:500.063ND19
23:000.067ND17
23:100.061ND16
23:200.067ND16
23:300.073ND13
23:400.076ND11
23:500.099NDND