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

○Information

○Measurement value list ： 2020/07/31(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:100.050NDND
00:200.092NDND
00:300.12NDND
00:400.13NDND
00:500.15NDND
01:000.16ND10
01:100.18ND9.5
01:200.15ND10
01:300.14ND11
01:400.14ND12
01:500.16ND11
02:000.15NDND
02:100.13NDND
02:200.16NDND
02:300.15NDND
02:400.14NDND
02:500.12NDND
03:000.12ND10
03:100.11ND9.7
03:200.10ND12
03:300.12ND12
03:400.12NDND
03:500.18NDND
04:000.18NDND
04:100.18NDND
04:200.17ND9.0
04:300.15ND12
04:400.14ND14
04:500.14ND16
05:000.14ND15
05:100.14ND16
05:200.17ND12
05:300.17NDND
05:400.18NDND
05:500.20NDND
06:000.21NDND
06:100.22NDND
06:200.24NDND
06:300.23NDND
06:400.22ND9.2
06:500.20ND12
07:000.17ND12
07:100.17ND13
07:200.15ND11
07:300.14ND9.7
07:400.13ND12
07:500.14ND8.8
08:000.15NDND
08:100.14NDND
08:200.13ND9.3
08:300.14ND9.5
08:400.15NDND
08:500.13ND13
09:000.13ND13
09:100.12ND14
09:200.17ND15
09:300.16ND17
09:400.14ND14
09:500.13ND12
10:000.14ND13
10:100.16ND13
10:200.14ND10
10:300.13ND9.0
10:400.14ND9.3
10:500.14ND10
11:000.14ND10
11:100.14ND10
11:200.096ND11
11:300.11ND9.0
11:400.10ND9.7
11:500.14NDND
12:000.11NDND
12:100.072NDND
12:200.12NDND
12:300.13ND12
12:400.13ND13
12:500.14ND13
13:000.13ND14
13:100.12ND15
13:200.12ND16
13:300.12ND14
13:400.14ND14
13:500.15ND15
14:000.16ND15
14:100.18ND17
14:200.18ND16
14:300.19ND14
14:400.19ND15
14:500.18ND13
15:000.18ND13
15:100.14ND9.0
15:200.16ND8.9
15:300.11ND9.0
15:400.12NDND
15:500.10NDND
16:000.10NDND
16:100.079NDND
16:200.076NDND
16:300.082NDND
16:400.080NDND
16:500.072NDND
17:000.068NDND
17:100.074NDND
17:200.074NDND
17:300.054NDND
17:400.057NDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDND9.3
20:30NDND11
20:40NDND12
20:50NDND11
21:000.060ND12
21:100.074ND15
21:200.073ND12
21:300.12ND8.9
21:400.14NDND
21:500.14NDND
22:000.087NDND
22:100.12NDND
22:200.072NDND
22:300.064ND9.6
22:40NDND12
22:500.062ND14
23:000.063ND14
23:100.055ND15
23:200.055ND17
23:300.063ND14
23:400.099ND10
23:500.079ND9.7