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

○Information

○Measurement value list : 2020/05/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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