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

○Information

○Measurement value list : 2022/06/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND30
00:10NDND31
00:20NDND29
00:30NDND28
00:40NDND29
00:50NDND27
01:00NDND25
01:10NDND26
01:20NDND26
01:30NDND27
01:40NDND28
01:50NDND30
02:00NDND33
02:10NDND33
02:20NDND34
02:30NDND36
02:40NDND36
02:50NDND35
03:00NDND33
03:10NDND31
03:200.057ND30
03:30NDND29
03:400.080ND29
03:500.078ND30
04:000.064ND30
04:100.056ND32
04:200.050ND33
04:30NDND31
04:40NDND28
04:50NDND28
05:00NDND27
05:10NDND22
05:20NDND22
05:30NDND24
05:400.056ND26
05:500.050ND26
06:00NDND25
06:10NDND28
06:20NDND27
06:30NDND31
06:40NDND31
06:50NDND31
07:00NDND32
07:100.051ND28
07:200.050ND26
07:30NDND22
07:40NDND23
07:500.057ND20
08:000.055ND22
08:10NDND24
08:20NDND26
08:30NDND27
08:40NDND24
08:50NDND24
09:00NDND23
09:10NDND25
09:20NDND24
09:30NDND25
09:40NDND24
09:50NDND26
10:00NDND26
10:10NDND26
10:20NDND24
10:30NDND26
10:40NDND30
10:50NDND28
11:00NDND31
11:10NDND31
11:20NDND35
11:30NDND32
11:40NDND32
11:50NDND34
12:00NDND33
12:10NDND32
12:20NDND29
12:30NDND32
12:40NDND30
12:50NDND29
13:00NDND31
13:10NDND32
13:20NDND32
13:30NDND30
13:40NDND31
13:50NDND34
14:00NDND31
14:10NDND31
14:20NDND33
14:30NDND32
14:40NDND30
14:50NDND27
15:00NDND27
15:10NDND26
15:20NDND25
15:30NDND25
15:40NDND27
15:50NDND28
16:00NDND29
16:10NDND29
16:20NDND29
16:30NDND31
16:40NDND30
16:50NDND30
17:00NDND30
17:10NDND32
17:20NDND30
17:30NDND29
17:40NDND30
17:50NDND29
18:00NDND26
18:10NDND27
18:20NDND27
18:30NDND27
18:40NDND29
18:50NDND27
19:00NDND29
19:10NDND30
19:20NDND29
19:30NDND27
19:40NDND23
19:50NDND26
20:00NDND28
20:10NDND26
20:20NDND26
20:30NDND28
20:40NDND30
20:50NDND30
21:00NDND28
21:10NDND29
21:20NDND30
21:30NDND30
21:40NDND30
21:50NDND27
22:00NDND26
22:10NDND24
22:20NDND24
22:30NDND23
22:40NDND23
22:50NDND21
23:00NDND22
23:10NDND23
23:20NDND22
23:30NDND23
23:40NDND24
23:50NDND26