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

○Information

○Measurement value list ： 2022/04/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND24
00:10NDND23
00:20NDND22
00:30NDND21
00:40NDND20
00:50NDND22
01:00NDND25
01:10NDND25
01:20NDND27
01:30NDND30
01:40NDND31
01:50NDND29
02:00NDND28
02:10NDND30
02:20NDND30
02:30NDND27
02:40NDND28
02:50NDND30
03:00NDND28
03:10NDND27
03:20NDND26
03:30NDND26
03:40NDND24
03:50NDND21
04:00NDND23
04:10NDND23
04:20NDND22
04:30NDND24
04:40NDND24
04:50NDND26
05:00NDND26
05:10NDND27
05:20NDND29
05:30NDND28
05:40NDND29
05:50NDND29
06:00NDND26
06:10NDND25
06:20NDND25
06:30NDND23
06:40NDND23
06:50NDND22
07:00NDND22
07:10NDND22
07:20NDND20
07:30NDND23
07:40NDND22
07:50NDND24
08:00NDND23
08:10NDND25
08:20NDND25
08:30NDND25
08:40NDND25
08:50NDND23
09:00NDND25
09:10NDND25
09:20NDND26
09:30NDND26
09:40NDND28
09:50NDND29
10:00NDND27
10:10NDND26
10:20NDND26
10:30NDND24
10:40NDND24
10:50NDND23
11:00NDND22
11:10NDND22
11:20NDND23
11:30NDND22
11:40NDND21
11:50NDND20
12:00NDND22
12:10NDND19
12:20NDND18
12:30NDND19
12:40NDND18
12:50NDND18
13:00NDND17
13:10NDND20
13:20NDND20
13:30NDND20
13:40NDND18
13:50NDND23
14:00NDND24
14:10NDND23
14:20NDND25
14:30NDND25
14:40NDND28
14:50NDND25
15:00NDND26
15:10NDND27
15:20NDND25
15:30NDND25
15:40NDND24
15:50NDND24
16:00NDND24
16:10NDND22
16:20NDND21
16:30NDND21
16:40NDND22
16:50NDND21
17:00NDND23
17:10NDND26
17:20NDND27
17:30NDND27
17:40NDND24
17:50NDND23
18:00NDND23
18:10NDND21
18:20NDND19
18:30NDND22
18:40NDND23
18:50NDND23
19:00NDND24
19:10NDND25
19:20NDND29
19:30NDND27
19:40NDND27
19:50NDND26
20:00NDND23
20:10NDND24
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