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

○Information

○Measurement value list : 2017/12/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.18NDND
00:100.18ND11
00:200.19ND10
00:300.18ND9.3
00:400.17ND12
00:500.20ND11
01:000.15ND9.0
01:100.15NDND
01:200.12NDND
01:300.10NDND
01:400.088NDND
01:500.078NDND
02:000.093ND9.6
02:100.11ND10
02:200.11ND9.9
02:300.13ND9.7
02:400.15NDND
02:500.16NDND
03:000.16NDND
03:100.14NDND
03:200.16ND9.3
03:300.16NDND
03:400.15NDND
03:500.15NDND
04:000.15ND9.5
04:100.16NDND
04:200.15NDND
04:300.14ND8.8
04:400.13NDND
04:500.11NDND
05:000.10NDND
05:100.082NDND
05:200.078NDND
05:300.14NDND
05:400.13NDND
05:500.065NDND
06:000.080NDND
06:100.084NDND
06:200.076NDND
06:300.076ND10
06:400.088ND8.9
06:500.12ND11
07:000.14ND13
07:100.15ND10
07:200.16ND8.9
07:300.16NDND
07:400.21NDND
07:500.14NDND
08:000.12NDND
08:100.11NDND
08:200.097NDND
08:300.097NDND
08:400.11ND9.2
08:500.095ND9.7
09:000.098ND12
09:100.088ND13
09:200.096ND12
09:300.090ND10
09:400.085NDND
09:500.073NDND
10:000.068NDND
10:100.080NDND
10:200.062NDND
10:300.13NDND
10:400.12NDND
10:500.11NDND
11:00NDNDND
11:10NDNDND
11:200.085NDND
11:30NDNDND
11:400.059ND9.0
11:500.075NDND
12:000.067ND9.3
12:100.055ND11
12:200.055ND12
12:300.053ND13
12:40NDND12
12:50NDND14
13:00NDND12
13:10NDND10
13:200.057ND9.5
13:300.051ND9.3
13:40NDND13
13:50NDND14
14:00NDND13
14:10NDND15
14:20NDND15
14:30NDND15
14:40NDND12
14:50NDND9.2
15:00NDND9.0
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:500.060NDND
16:000.070NDND
16:100.094NDND
16:200.11NDND
16:300.10NDND
16:400.093NDND
16:500.12NDND
17:000.11NDND
17:100.11NDND
17:200.12NDND
17:300.14NDND
17:400.16NDND
17:500.14NDND
18:000.16NDND
18:100.15NDND
18:200.16NDND
18:300.15NDND
18:400.17NDND
18:500.18NDND
19:000.16NDND
19:100.17NDND
19:200.17NDND
19:300.18NDND
19:400.17NDND
19:500.20NDND
20:000.18NDND
20:100.17NDND
20:200.17NDND
20:300.16NDND
20:400.15NDND
20:500.23NDND
21:000.22NDND
21:100.24NDND
21:200.24NDND
21:300.23NDND
21:400.22NDND
21:500.20NDND
22:000.12NDND
22:100.11NDND
22:200.11NDND
22:300.098NDND
22:400.086NDND
22:500.087NDND
23:000.16NDND
23:100.090NDND
23:200.063NDND
23:300.082NDND
23:400.079NDND
23:500.087NDND