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

○Information

○Measurement value list : 2022/06/02(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND26
00:10NDND27
00:20NDND28
00:30NDND29
00:40NDND28
00:50NDND26
01:00NDND25
01:10NDND26
01:20NDND25
01:30NDND23
01:40NDND24
01:50NDND28
02:00NDND27
02:10NDND25
02:20NDND28
02:30NDND30
02:40NDND29
02:50NDND27
03:00NDND28
03:10NDND29
03:20NDND28
03:30NDND27
03:40NDND28
03:50NDND27
04:00NDND24
04:10NDND22
04:20NDND20
04:30NDND22
04:40NDND23
04:50NDND26
05:00NDND27
05:10NDND26
05:20NDND26
05:30NDND23
05:40NDND22
05:50NDND21
06:00NDND23
06:10NDND25
06:20NDND26
06:30NDND25
06:40NDND24
06:50NDND25
07:00NDND26
07:10NDND24
07:20NDND27
07:30NDND28
07:40NDND28
07:50NDND28
08:00NDND27
08:10NDND29
08:20NDND26
08:30NDND26
08:40NDND24
08:50NDND25
09:00NDND28
09:10NDND27
09:20NDND31
09:30NDND35
09:40NDND36
09:50NDND34
10:00NDND31
10:10NDND32
10:20NDND31
10:30NDND28
10:40NDND30
10:50NDND33
11:00NDND35
11:10NDND31
11:20NDND30
11:30---
11:40---
11:50---
12:00NDND22
12:10NDND23
12:20NDND24
12:30NDND23
12:40NDND24
12:50NDND26
13:00NDND27
13:10NDND26
13:20NDND26
13:30NDND30
13:40NDND30
13:50NDND28
14:00NDND27
14:10NDND29
14:20NDND28
14:30NDND26
14:40NDND28
14:50NDND30
15:00NDND30
15:10NDND28
15:20NDND27
15:30NDND27
15:40NDND26
15:50NDND24
16:00NDND28
16:10NDND28
16:20NDND28
16:30NDND24
16:40NDND22
16:50NDND22
17:00NDND22
17:10NDND24
17:20NDND26
17:30NDND28
17:40NDND31
17:50NDND33
18:00NDND31
18:10NDND29
18:20NDND28
18:30NDND29
18:40NDND30
18:50NDND28
19:00NDND31
19:10NDND31
19:20NDND32
19:30NDND30
19:40NDND28
19:50NDND25
20:00NDND24
20:10NDND26
20:20NDND22
20:30NDND22
20:40NDND22
20:50NDND21
21:00NDND20
21:10NDND19
21:20NDND20
21:30NDND20
21:40NDND22
21:50NDND23
22:00NDND21
22:10NDND21
22:20NDND22
22:30NDND24
22:40NDND21
22:50NDND23
23:00NDND27
23:10NDND26
23:20NDND27
23:30NDND26
23:40NDND28
23:50NDND27