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

○Information

○Measurement value list ： 2022/06/17(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
00:200.091ND24
00:300.078ND24
00:40NDND25
00:50NDND23
01:00NDND25
01:100.084ND24
01:20NDND25
01:300.074ND25
01:40NDND25
01:500.082ND26
02:000.090ND25
02:100.073ND29
02:20NDND29
02:30NDND31
02:40NDND33
02:500.069ND31
03:000.076ND29
03:100.095ND26
03:200.056ND27
03:30NDND28
03:400.086ND29
03:50NDND32
04:000.067ND33
04:100.059ND36
04:200.066ND32
04:300.078ND32
04:400.074ND29
04:500.069ND29
05:000.059ND32
05:100.064ND30
05:200.050ND30
05:30NDND29
05:40NDND31
05:50NDND28
06:00NDND28
06:10NDND28
06:20NDND26
06:30NDND24
06:40NDND24
06:50NDND25
07:00NDND26
07:10NDND27
07:20NDND27
07:30NDND27
07:40NDND24
07:50NDND24
08:00NDND24
08:100.053ND23
08:200.083ND27
08:300.081ND26
08:400.069ND29
08:500.070ND27
09:000.073ND26
09:100.063ND24
09:200.052ND21
09:30NDND25
09:400.061ND23
09:500.049ND25
10:00NDND25
10:100.056ND26
10:20NDND28
10:30NDND27
10:40NDND26
10:50NDND26
11:00NDND26
11:10NDND26
11:20NDND26
11:30NDND26
11:40NDND30
11:50NDND28
12:00NDND27
12:10NDND26
12:20NDND27
12:30NDND25
12:40NDND23
12:50NDND26
13:00NDND27
13:10NDND28
13:20NDND28
13:30NDND28
13:40NDND29
13:50NDND31
14:00NDND32
14:10NDND31
14:20NDND31
14:30NDND34
14:40NDND32
14:50NDND31
15:00NDND30
15:10NDND28
15:20NDND28
15:30NDND27
15:40NDND28
15:50NDND26
16:00NDND24
16:10NDND27
16:20NDND24
16:30NDND23
16:40NDND25
16:50NDND25
17:00NDND27
17:10NDND28
17:20NDND27
17:30NDND24
17:40NDND24
17:50NDND23
18:00NDND24
18:10NDND23
18:20NDND23
18:30NDND24
18:40NDND26
18:50NDND29
19:00NDND23
19:10NDND21
19:20NDND22
19:30NDND21
19:40NDND18
19:50NDND14
20:00NDND19
20:10NDND22
20:20NDND21
20:30NDND24
20:40NDND24
20:50NDND26
21:00NDND24
21:10NDND23
21:200.050ND25
21:300.061ND25
21:40NDND29
21:50NDND30
22:00NDND31
22:10NDND33
22:20NDND32
22:30NDND31
22:40NDND29
22:50NDND28
23:00NDND29
23:10NDND26
23:20NDND28
23:30NDND27
23:40NDND26
23:50NDND24