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

○Information

○Measurement value list ： 2018/12/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.33ND15
00:100.25ND12
00:200.25ND11
00:300.25NDND
00:400.25NDND
00:500.27NDND
01:000.27NDND
01:100.29ND9.6
01:200.28ND9.7
01:300.33ND13
01:400.28ND12
01:500.29ND13
02:000.27ND9.5
02:100.25NDND
02:200.27NDND
02:300.26NDND
02:400.26NDND
02:500.25ND9.3
03:000.25ND13
03:100.27ND14
03:200.26ND17
03:300.26ND16
03:400.27ND14
03:500.26ND11
04:000.26ND11
04:100.25ND9.9
04:200.26NDND
04:300.27ND9.0
04:400.27ND10
04:500.28ND9.5
05:000.29ND8.8
05:100.32ND9.5
05:200.31ND9.5
05:300.31NDND
05:400.34NDND
05:500.35NDND
06:000.38NDND
06:100.38ND9.0
06:200.39ND9.0
06:300.40ND9.9
06:400.38ND12
06:500.40ND15
07:000.39ND13
07:100.40ND11
07:200.40ND11
07:300.41ND10
07:400.43NDND
07:500.42ND9.0
08:000.43ND10
08:100.43ND10
08:200.45ND10
08:300.45ND9.3
08:400.43ND9.5
08:500.44NDND
09:000.42NDND
09:100.41NDND
09:200.39ND9.7
09:300.40ND9.7
09:400.40NDND
09:500.39ND10
10:000.40ND11
10:100.40ND12
10:200.40ND10
10:300.38ND12
10:400.37ND14
10:500.34ND14
11:000.33ND11
11:100.31ND10
11:200.29ND12
11:300.29ND13
11:400.30ND15
11:500.30ND14
12:000.31ND14
12:100.29ND12
12:200.29NDND
12:300.28ND8.8
12:400.27NDND
12:500.26NDND
13:000.25NDND
13:100.27ND10
13:200.26ND15
13:300.26ND12
13:400.26ND13
13:500.26ND15
14:000.24ND14
14:100.23ND10
14:200.23ND9.6
14:300.23ND12
14:400.23ND12
14:500.24ND11
15:000.26ND13
15:100.26ND14
15:200.27ND13
15:300.29ND11
15:400.30ND11
15:500.31ND11
16:000.31NDND
16:100.34ND9.0
16:200.37ND10
16:300.36ND11
16:400.39ND13
16:500.42ND14
17:000.43ND16
17:100.45ND14
17:200.46ND14
17:300.49ND13
17:400.48ND13
17:500.47ND12
18:000.47ND13
18:100.45ND15
18:200.44ND15
18:300.44ND15
18:400.44ND13
18:500.46ND11
19:000.48ND9.0
19:100.50ND10
19:200.51ND9.3
19:300.53NDND
19:400.56ND8.8
19:500.57ND9.5
20:000.66ND10
20:100.68NDND
20:200.71NDND
20:300.71ND11
20:400.65ND9.3
20:500.65ND11
21:000.64ND11
21:100.63ND12
21:200.61ND9.7
21:300.60NDND
21:400.60NDND
21:500.56ND10
22:000.51ND10
22:100.48ND12
22:200.46ND13
22:300.44ND14
22:400.41ND12
22:500.42NDND
23:000.44ND9.9
23:100.41NDND
23:200.40ND11
23:300.38ND11
23:400.37ND11
23:500.35ND10