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

○Information

○Measurement value list ： 2020/02/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.22ND24
00:100.23ND24
00:200.21ND24
00:300.24ND23
00:400.24ND24
00:500.25ND22
01:000.24ND25
01:100.24ND24
01:200.22ND24
01:300.23ND26
01:400.20ND26
01:500.19ND29
02:000.18ND28
02:100.16ND26
02:200.16ND25
02:300.12ND24
02:400.12ND23
02:500.11ND21
03:000.11ND21
03:100.13ND25
03:200.12ND26
03:300.11ND23
03:400.12ND25
03:500.11ND26
04:000.14ND26
04:100.11ND23
04:200.084ND24
04:300.11ND27
04:400.10ND25
04:500.072ND22
05:000.065ND23
05:100.072ND24
05:200.098ND24
05:30NDND27
05:400.062ND29
05:500.093ND32
06:000.055ND33
06:10NDND31
06:200.067ND31
06:300.086ND25
06:400.078ND24
06:500.084ND26
07:000.093ND23
07:100.11ND26
07:200.12ND24
07:300.11ND28
07:400.081ND26
07:500.085ND22
08:000.085ND22
08:100.077ND22
08:200.076ND25
08:300.082ND26
08:400.096ND29
08:500.098ND31
09:000.091ND28
09:100.10ND28
09:200.16ND24
09:300.12ND22
09:400.12ND21
09:500.095ND19
10:000.10ND20
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---
12:20---
12:30---
12:40---
12:50---
13:00---
13:10---
13:20---
13:30---
13:40---
13:50---
14:00---
14:10---
14:200.062ND25
14:300.060ND27
14:400.070ND28
14:500.075ND29
15:000.082ND27
15:100.064ND27
15:20NDND26
15:30NDND24
15:40NDND23
15:50NDND22
16:00NDND26
16:100.054ND25
16:200.048ND25
16:300.052ND27
16:400.052ND27
16:50NDND28
17:000.049ND28
17:10NDND29
17:200.052ND28
17:30NDND26
17:40NDND24
17:500.054ND23
18:000.066ND20
18:100.069ND18
18:200.064ND20
18:300.072ND23
18:400.068ND25
18:500.074ND27
19:000.11ND28
19:100.12ND31
19:200.14ND28
19:300.14ND27
19:400.15ND26
19:500.14ND26
20:000.14ND27
20:100.12ND24
20:200.11ND26
20:300.12ND22
20:400.14ND23
20:500.15ND24
21:000.16ND23
21:100.15ND24
21:200.20ND25
21:300.16ND27
21:400.15ND27
21:500.14ND26
22:000.12ND26
22:100.12ND24
22:200.12ND21
22:300.12ND22
22:400.14ND23
22:500.15ND24
23:000.16ND25
23:100.17ND26
23:200.16ND27
23:300.15ND25
23:400.18ND23
23:500.20ND21