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

○Information

○Measurement value list ： 2022/12/14(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND38
00:10NDND38
00:20NDND40
00:30NDND43
00:40NDND44
00:50NDND46
01:00NDND46
01:10NDND45
01:20NDND43
01:30NDND41
01:40NDND42
01:50NDND39
02:00NDND37
02:10NDND39
02:20NDND37
02:30NDND38
02:40NDND35
02:50NDND35
03:00NDND37
03:10NDND36
03:20NDND38
03:30NDND39
03:40NDND42
03:50NDND43
04:00NDND42
04:10NDND45
04:20NDND45
04:30NDND45
04:40NDND46
04:50NDND45
05:00NDND46
05:10NDND43
05:20NDND44
05:30NDND42
05:40NDND41
05:50NDND43
06:00NDND42
06:10NDND41
06:20NDND40
06:30NDND40
06:40NDND38
06:50NDND36
07:00NDND36
07:10NDND38
07:20NDND39
07:30NDND40
07:40NDND40
07:50NDND42
08:00NDND44
08:10NDND44
08:20NDND43
08:30NDND43
08:40NDND44
08:50NDND44
09:00NDND43
09:10---
09:20---
09:30---
09:40---
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---
12:20---
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---
15:40---
15:50---
16:00---
16:10---
16:20---
16:30---
16:40---
16:50---
17:00---
17:10---
17:20NDND48
17:30NDND48
17:40NDND46
17:50NDND46
18:00NDND44
18:10NDND44
18:20NDND43
18:30NDND43
18:40NDND44
18:50NDND44
19:00NDND44
19:10NDND44
19:20NDND44
19:30NDND42
19:40NDND42
19:50NDND42
20:00NDND44
20:10NDND43
20:20NDND43
20:30NDND44
20:40NDND41
20:50NDND42
21:00NDND39
21:10NDND42
21:20NDND40
21:30NDND38
21:40NDND41
21:50NDND41
22:00NDND41
22:10NDND38
22:20NDND40
22:30NDND39
22:40NDND37
22:50NDND39
23:00NDND37
23:10NDND40
23:20NDND42
23:30NDND41
23:40NDND40
23:50NDND36