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

○Information

○Measurement value list ： 2023/05/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND22
00:10NDND24
00:20NDND26
00:30NDND29
00:40NDND27
00:50NDND23
01:00NDND22
01:10NDND19
01:20NDND19
01:30NDND17
01:40NDND19
01:50NDND23
02:00NDND23
02:10NDND26
02:20NDND26
02:30NDND26
02:40NDND24
02:50NDND23
03:00NDND24
03:10NDND22
03:20NDND21
03:30NDND20
03:40NDND20
03:50NDND20
04:00NDND20
04:10NDND21
04:20NDND22
04:30NDND23
04:40NDND23
04:50NDND25
05:00NDND25
05:10NDND27
05:20NDND27
05:30NDND27
05:40NDND28
05:50NDND29
06:00NDND28
06:10NDND28
06:20NDND29
06:30NDND31
06:40NDND33
06:50NDND32
07:00NDND31
07:10NDND29
07:20NDND26
07:30NDND24
07:40NDND21
07:50NDND21
08:00NDND22
08:10NDND24
08:20NDND28
08:30NDND30
08:40NDND31
08:50NDND29
09:00NDND30
09:10NDND28
09:20NDND27
09:30NDND26
09:40NDND27
09:50NDND27
10:00NDND28
10:10NDND27
10:20NDND26
10:30NDND27
10:40NDND28
10:50NDND30
11:00NDND26
11:10NDND29
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