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

○Information

○Measurement value list : 2018/04/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.20NDND
00:100.15ND10
00:200.16ND10
00:300.15ND10
00:400.15ND10
00:500.14ND11
01:000.15ND12
01:100.16ND11
01:200.14ND8.8
01:300.13ND9.5
01:400.13ND9.5
01:500.12ND12
02:000.14ND10
02:100.12ND12
02:200.14ND12
02:300.13ND11
02:400.14ND12
02:500.14ND9.3
03:000.099ND9.2
03:100.15NDND
03:200.14NDND
03:300.13NDND
03:400.13NDND
03:500.12NDND
04:000.13NDND
04:100.11NDND
04:200.11NDND
04:300.14NDND
04:400.17NDND
04:500.19NDND
05:000.19NDND
05:100.20ND10
05:200.21ND11
05:300.19ND10
05:400.18ND9.7
05:500.16NDND
06:000.14NDND
06:100.14NDND
06:200.15NDND
06:300.17NDND
06:400.17NDND
06:500.17NDND
07:000.17NDND
07:100.17NDND
07:200.18NDND
07:300.18NDND
07:400.19NDND
07:500.19NDND
08:000.21NDND
08:100.21NDND
08:200.19NDND
08:300.19NDND
08:400.19NDND
08:500.19NDND
09:000.18NDND
09:100.19NDND
09:200.20NDND
09:300.15NDND
09:400.15NDND
09:50---
10:00---
10:10---
10:20---
10:30---
10:40---
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:200.097NDND
12:300.094NDND
12:400.079ND10
12:500.076ND9.5
13:000.079ND12
13:100.059ND9.2
13:200.063NDND
13:300.061NDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDND9.0
14:50NDND9.9
15:00NDNDND
15:10NDNDND
15:200.062ND9.3
15:300.076NDND
15:40NDNDND
15:500.053NDND
16:000.085NDND
16:100.093NDND
16:200.095NDND
16:300.074NDND
16:400.069NDND
16:500.063NDND
17:00NDNDND
17:100.057NDND
17:20NDNDND
17:30NDNDND
17:400.051NDND
17:500.055NDND
18:000.055NDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:400.065NDND
18:500.055NDND
19:000.079NDND
19:100.084NDND
19:200.084NDND
19:300.079NDND
19:400.076NDND
19:500.092NDND
20:000.091NDND
20:100.097NDND
20:200.10NDND
20:300.11NDND
20:400.11NDND
20:500.11NDND
21:000.12NDND
21:100.13NDND
21:200.14NDND
21:300.14NDND
21:400.16NDND
21:500.17NDND
22:000.17NDND
22:100.15NDND
22:200.15NDND
22:300.15NDND
22:400.12NDND
22:500.10ND8.8
23:000.094NDND
23:100.079NDND
23:200.067NDND
23:300.079NDND
23:400.12NDND
23:500.13NDND