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

○Information

○Measurement value list ： 2022/09/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00ND0.07322
00:10ND0.08324
00:20ND0.08324
00:30ND0.07324
00:40ND0.08323
00:50ND0.07824
01:00ND0.08323
01:10ND0.07323
01:20ND0.07323
01:30ND0.07320
01:40ND0.07321
01:50ND0.07822
02:00ND0.07824
02:10ND0.07825
02:20ND0.07823
02:30ND0.07328
02:40ND0.07827
02:50ND0.07325
03:00ND0.07324
03:10ND0.07323
03:20ND0.06825
03:30ND0.08323
03:40ND0.07822
03:50ND0.08321
04:00ND0.08821
04:10ND0.08824
04:20ND0.09324
04:30ND0.08822
04:40ND0.08823
04:50ND0.08322
05:00ND0.07322
05:10ND0.07820
05:20ND0.07819
05:30ND0.07818
05:40ND0.07816
05:50ND0.06820
06:00ND0.06818
06:10ND0.06818
06:20ND0.06319
06:30ND0.05923
06:40ND0.05926
06:50ND0.06325
07:00ND0.06826
07:10ND0.06827
07:20ND0.06825
07:30ND0.06825
07:40ND0.06828
07:50ND0.06327
08:00ND0.06828
08:10ND0.06326
08:20ND0.05924
08:30ND0.05922
08:40ND0.05420
08:50ND0.06316
09:00ND0.06316
09:10ND0.06816
09:20ND0.06818
09:30ND0.07318
09:40ND0.08318
09:50ND0.07322
10:00ND0.07320
10:10ND0.06818
10:20ND0.07319
10:30ND0.06823
10:40ND0.06820
10:50ND0.06821
11:00ND0.06821
11:10ND0.07323
11:20ND0.06822
11:30ND0.06821
11:40ND0.06325
11:50ND0.06322
12:00ND0.06820
12:10ND0.06820
12:20ND0.07321
12:30ND0.07821
12:40ND0.07815
12:50ND0.07818
13:00ND0.07320
13:10ND0.06821
13:20ND0.06322
13:30ND0.06323
13:40ND0.08324
13:50ND0.07325
14:00ND0.07826
14:10ND0.07325
14:20ND0.07825
14:30ND0.07324
14:40ND0.05428
14:50ND0.06325
15:00ND0.07325
15:10ND0.07824
15:20ND0.07824
15:30ND0.08820
15:40ND0.08817
15:50ND0.08319
16:00ND0.07320
16:10ND0.06820
16:20ND0.06818
16:30ND0.06819
16:40ND0.06821
16:50ND0.07320
17:00ND0.06818
17:10ND0.07320
17:20ND0.06822
17:30ND0.05923
17:40ND0.05922
17:50ND0.05922
18:00ND0.06322
18:10ND0.06321
18:20ND0.06821
18:30ND0.06822
18:40ND0.06323
18:50ND0.05923
19:00ND0.05422
19:10ND0.04924
19:20ND0.04426
19:30ND0.04426
19:40ND0.04924
19:50ND0.05923
20:00ND0.06325
20:10ND0.06324
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