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

○Information

○Measurement value list : 2019/07/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.24ND9.9
00:100.26ND12
00:200.23ND13
00:300.31ND15
00:400.35ND15
00:500.37ND13
01:000.39ND12
01:100.41ND12
01:200.44ND10
01:300.48NDND
01:400.50NDND
01:500.52NDND
02:000.54NDND
02:100.59NDND
02:200.50NDND
02:300.54ND10
02:400.51ND11
02:500.53ND13
03:000.47ND11
03:100.42ND8.9
03:200.38ND9.0
03:300.33ND10
03:400.29ND12
03:500.25ND10
04:000.20ND12
04:100.18ND13
04:200.17ND15
04:300.14ND14
04:400.13ND12
04:500.15ND13
05:000.11ND11
05:100.15ND11
05:200.13NDND
05:300.14ND10
05:400.14ND11
05:500.14ND12
06:000.13ND14
06:100.11ND15
06:200.11ND16
06:300.084ND13
06:400.090ND13
06:500.10ND12
07:000.12ND10
07:100.13ND12
07:200.065ND13
07:300.11ND14
07:400.13ND15
07:500.088ND15
08:000.086ND16
08:100.082ND12
08:200.13NDND
08:300.13NDND
08:400.14NDND
08:500.15NDND
09:000.15NDND
09:100.16NDND
09:200.14ND9.3
09:300.14NDND
09:400.13NDND
09:500.16NDND
10:000.16NDND
10:100.16ND10
10:200.15NDND
10:300.11NDND
10:400.097NDND
10:500.076NDND
11:000.070NDND
11:100.076NDND
11:200.082NDND
11:300.11NDND
11:400.12NDND
11:500.12ND9.0
12:000.12NDND
12:100.12NDND
12:200.12NDND
12:300.12NDND
12:400.12NDND
12:500.081NDND
13:000.069NDND
13:100.069ND10
13:200.073ND11
13:300.049ND11
13:400.048ND12
13:500.049ND11
14:000.050ND12
14:100.054ND13
14:200.072ND11
14:300.073ND11
14:400.067ND11
14:500.069ND10
15:000.084NDND
15:100.065NDND
15:20NDNDND
15:300.078NDND
15:400.078NDND
15:500.076NDND
16:000.074NDND
16:100.082ND10
16:200.069ND10
16:300.063NDND
16:400.075NDND
16:500.063NDND
17:000.066NDND
17:10NDNDND
17:200.084NDND
17:300.10NDND
17:400.096NDND
17:500.11NDND
18:000.070NDND
18:100.091ND9.3
18:200.060ND12
18:300.057ND13
18:400.063ND14
18:500.087ND13
19:000.098ND12
19:100.096ND10
19:200.079NDND
19:300.084NDND
19:400.084NDND
19:500.084NDND
20:000.078NDND
20:100.076NDND
20:200.087NDND
20:300.083NDND
20:400.087NDND
20:500.091NDND
21:000.12NDND
21:100.13NDND
21:200.15NDND
21:300.15ND11
21:400.17ND10
21:500.17ND10
22:000.18ND13
22:100.21ND12
22:200.23ND11
22:300.26ND12
22:400.27ND9.5
22:500.27NDND
23:000.28NDND
23:100.27NDND
23:200.28NDND
23:300.28NDND
23:400.29ND8.8
23:500.29NDND