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

○Information

○Measurement value list : 2022/06/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
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14:20NDND25
14:30NDND23
14:40NDND23
14:50NDND24
15:00NDND22
15:10NDND22
15:20NDND25
15:30NDND26
15:40NDND29
15:50NDND27
16:000.074ND27
16:100.085ND26
16:200.073ND24
16:300.070ND24
16:400.059ND25
16:50NDND26
17:000.049ND27
17:10NDND28
17:20NDND28
17:30NDND27
17:40NDND28
17:50NDND26
18:00NDND26
18:10NDND26
18:20NDND23
18:30NDND24
18:40NDND25
18:50NDND27
19:00NDND24
19:10NDND23
19:20NDND27
19:30NDND26
19:40NDND24
19:50NDND22
20:00NDND24
20:10NDND24
20:20NDND25
20:30NDND25
20:40NDND24
20:50NDND26
21:00NDND26
21:10NDND28
21:20NDND26
21:30NDND27
21:40NDND28
21:50NDND26
22:00NDND26
22:10NDND25
22:20NDND24
22:30NDND25
22:40NDND23
22:50NDND24
23:00NDND24
23:10NDND22
23:200.078ND22
23:300.089ND21
23:40NDND21
23:50NDND22