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

○Information

○Measurement value list ： 2022/06/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND29
00:10NDND26
00:20NDND27
00:30NDND28
00:40NDND27
00:50NDND29
01:00NDND29
01:10NDND31
01:20NDND30
01:30NDND29
01:40NDND30
01:50NDND28
02:00NDND27
02:10NDND26
02:20NDND29
02:30NDND31
02:40NDND33
02:50NDND34
03:00NDND32
03:10NDND33
03:20NDND31
03:30NDND29
03:40NDND26
03:50NDND24
04:00NDND25
04:10NDND27
04:20NDND27
04:30NDND30
04:40NDND29
04:50NDND29
05:00NDND29
05:10NDND27
05:20NDND25
05:30NDND24
05:40NDND26
05:50NDND24
06:00NDND23
06:10NDND22
06:20NDND21
06:30NDND18
06:40NDND16
06:50NDND19
07:00NDND21
07:10NDND23
07:20NDND24
07:30NDND27
07:40NDND29
07:50NDND28
08:00NDND28
08:10---
08:20---
08:30---
08:40---
08:50---
09:00---
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---
12:10NDND-
12:20NDND-
12:30NDND-
12:40NDND-
12:50NDND-
13:00NDND-
13:10NDND-
13:20NDND-
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---
16:20NDND24
16:30NDND24
16:40NDND21
16:50NDND20
17:00NDND22
17:10NDND21
17:20NDND18
17:30NDND21
17:40NDND22
17:50NDND23
18:00NDND21
18:10NDND22
18:20NDND26
18:30NDND23
18:40NDND25
18:50NDND26
19:00NDND29
19:10NDND30
19:20NDND29
19:30NDND31
19:40NDND30
19:50NDND31
20:00NDND28
20:10NDND29
20:20NDND28
20:30NDND27
20:40NDND27
20:50NDND25
21:00NDND29
21:10NDND27
21:20NDND26
21:30NDND27
21:40NDND26
21:50NDND27
22:00NDND24
22:10NDND23
22:20NDND23
22:30NDND26
22:40NDND25
22:50NDND25
23:00NDND29
23:10NDND29
23:20NDND28
23:30NDND25
23:40NDND27
23:50NDND27