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

○Information

○Measurement value list ： 2022/06/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND21
00:10NDND24
00:20NDND27
00:30NDND29
00:40NDND28
00:50NDND30
01:00NDND31
01:10NDND32
01:20NDND28
01:30NDND29
01:40NDND28
01:50NDND28
02:00NDND29
02:10NDND28
02:20NDND28
02:30NDND27
02:40NDND27
02:50NDND28
03:00NDND24
03:10NDND24
03:20NDND24
03:30NDND25
03:40NDND26
03:50NDND27
04:00NDND28
04:10NDND28
04:20NDND29
04:30NDND26
04:40NDND30
04:50NDND27
05:00NDND26
05:10NDND24
05:20NDND26
05:30NDND27
05:40NDND24
05:50NDND26
06:00NDND27
06:10NDND30
06:20NDND29
06:30NDND30
06:40NDND30
06:50NDND30
07:00NDND28
07:10NDND26
07:20NDND27
07:30NDND26
07:40NDND27
07:50NDND27
08:00NDND26
08:10NDND27
08:20NDND25
08:30NDND24
08:40NDND21
08:50NDND22
09:00NDND24
09:10NDND24
09:20NDND26
09:30NDND29
09:40NDND30
09:50NDND27
10:00NDND28
10:10NDND27
10:20NDND26
10:30NDND24
10:40NDND25
10:50NDND29
11:00NDND29
11:10NDND28
11:20NDND28
11:30NDND30
11:40NDND31
11:50NDND31
12:00NDND29
12:10NDND29
12:20NDND28
12:30NDND26
12:40NDND24
12:50NDND21
13:00NDND23
13:10NDND26
13:20NDND28
13:30NDND29
13:40NDND29
13:50NDND30
14:00NDND27
14:10NDND26
14:20NDND22
14:30NDND22
14:40NDND26
14:50NDND25
15:00NDND27
15:10NDND29
15:20NDND32
15:30NDND31
15:40NDND32
15:50NDND31
16:00NDND31
16:10NDND26
16:20NDND25
16:30NDND28
16:40NDND22
16:50NDND22
17:00NDND21
17:10NDND26
17:20NDND26
17:30NDND22
17:40NDND25
17:50NDND24
18:00NDND26
18:10NDND26
18:20NDND26
18:30NDND28
18:40NDND26
18:50NDND27
19:00NDND24
19:10NDND21
19:20NDND21
19:30NDND20
19:40NDND19
19:50NDND18
20:00NDND20
20:10NDND20
20:20NDND18
20:30NDND16
20:40NDND19
20:50NDND20
21:00NDND19
21:10NDND21
21:20NDND24
21:30NDND26
21:40NDND27
21:50NDND27
22:00NDND29
22:10NDND29
22:20NDND29
22:30NDND28
22:40NDND26
22:50NDND28
23:00NDND25
23:10NDND24
23:20NDND25
23:30NDND26
23:40NDND28
23:50NDND26