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

○Information

○Measurement value list ： 2020/03/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.15ND34
00:100.16ND36
00:200.17ND37
00:300.17ND34
00:400.19ND37
00:500.19ND36
01:000.18ND38
01:100.18ND37
01:200.18ND38
01:300.20ND41
01:400.19ND39
01:500.22ND41
02:000.20ND37
02:100.21ND36
02:200.21ND33
02:300.17ND31
02:400.18ND30
02:500.19ND32
03:000.20ND32
03:100.12ND33
03:200.19ND33
03:300.20ND34
03:400.20ND34
03:500.20ND32
04:000.18ND32
04:100.17ND33
04:200.21ND34
04:300.19ND34
04:400.21ND37
04:500.20ND37
05:000.20ND37
05:100.21ND35
05:200.21ND37
05:300.20ND35
05:400.21ND33
05:500.21ND33
06:000.20ND37
06:100.22ND36
06:200.24ND34
06:300.22ND36
06:400.24ND37
06:500.23ND39
07:000.22ND34
07:100.21ND36
07:200.21ND34
07:300.21ND33
07:400.23ND33
07:500.24ND32
08:000.26ND32
08:100.27ND31
08:200.23ND31
08:300.25ND30
08:400.25ND31
08:500.26ND35
09:000.24ND39
09:100.24ND40
09:200.25ND38
09:300.26ND41
09:400.27ND37
09:500.32ND34
10:000.34ND30
10:100.33ND32
10:200.33ND33
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---
14:20---
14:30---
14:40---
14:50---
15:00---
15:10---
15:20---
15:30---
15:400.18NDND
15:500.19ND9.5
16:000.17ND9.2
16:100.16ND9.9
16:200.17ND10
16:300.19ND13
16:400.18ND9.7
16:500.18NDND
17:000.21NDND
17:100.20NDND
17:200.19NDND
17:300.16NDND
17:400.18NDND
17:500.17ND9.3
18:000.16NDND
18:100.14NDND
18:200.15NDND
18:300.15NDND
18:400.14NDND
18:500.13NDND
19:000.14NDND
19:100.12NDND
19:200.12NDND
19:300.12NDND
19:400.12ND9.5
19:500.12ND9.9
20:000.15NDND
20:100.17ND12
20:200.15ND12
20:300.16ND13
20:400.19ND13
20:500.20ND13
21:000.22ND12
21:100.22ND9.7
21:200.21ND11
21:300.22ND12
21:400.24ND14
21:500.24ND12
22:000.21ND14
22:100.21ND14
22:200.21ND11
22:300.22NDND
22:400.22NDND
22:500.23ND10
23:000.24ND9.2
23:100.23NDND
23:200.24NDND
23:300.22NDND
23:400.22ND9.6
23:500.21ND9.5