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

○Information

○Measurement value list ： 2019/11/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.83ND12
00:100.84ND11
00:200.83ND13
00:300.82ND15
00:400.90ND15
00:500.90ND17
01:000.90ND17
01:100.90ND17
01:200.90ND16
01:300.80ND13
01:400.80ND13
01:500.81ND14
02:000.81ND14
02:100.81ND15
02:200.80ND15
02:300.83ND14
02:400.85ND13
02:500.84ND12
03:000.85ND9.7
03:100.87ND9.3
03:200.87ND9.5
03:300.86ND11
03:400.87ND11
03:500.87ND12
04:000.87ND14
04:100.94ND12
04:200.85ND9.5
04:300.82ND10
04:400.91ND11
04:500.92NDND
05:000.91NDND
05:100.81NDND
05:200.90NDND
05:300.91NDND
05:400.90NDND
05:500.81NDND
06:000.82ND12
06:100.83ND12
06:200.84ND13
06:300.85ND14
06:400.87ND16
06:500.88ND17
07:000.88ND14
07:100.90ND18
07:200.89ND16
07:300.90ND16
07:400.89ND14
07:500.99ND12
08:001.0ND11
08:100.99NDND
08:201.0NDND
08:300.99NDND
08:401.0NDND
08:500.99NDND
09:001.0NDND
09:100.99NDND
09:200.91NDND
09:300.92ND9.5
09:400.91NDND
09:500.92ND8.8
10:000.91ND9.5
10:100.92ND11
10:200.92ND9.9
10:300.93ND11
10:400.94ND9.9
10:500.94ND11
11:000.96ND10
11:101.1ND10
11:201.1ND12
11:301.0ND9.0
11:401.1ND10
11:501.1NDND
12:001.1NDND
12:101.0NDND
12:201.0NDND
12:301.0NDND
12:400.99NDND
12:500.89NDND
13:000.88NDND
13:100.85NDND
13:200.86ND11
13:300.85ND12
13:400.87ND13
13:500.97ND12
14:000.96ND11
14:100.96NDND
14:200.96NDND
14:300.98NDND
14:400.97NDND
14:500.98NDND
15:000.99NDND
15:101.0NDND
15:201.0NDND
15:301.0NDND
15:401.1NDND
15:501.1NDND
16:001.1NDND
16:101.1NDND
16:201.1NDND
16:301.1NDND
16:401.1NDND
16:501.1NDND
17:001.1NDND
17:101.1NDND
17:201.1NDND
17:301.1NDND
17:401.1NDND
17:501.1NDND
18:001.1NDND
18:101.1NDND
18:201.1NDND
18:301.1ND9.5
18:401.1ND9.6
18:501.1ND11
19:001.1ND12
19:101.1ND8.8
19:201.1ND11
19:301.1ND9.7
19:401.1ND9.5
19:501.1NDND
20:001.1NDND
20:101.1NDND
20:201.1NDND
20:301.1NDND
20:401.1NDND
20:501.2NDND
21:001.2NDND
21:101.1NDND
21:201.1ND10
21:301.1ND9.7
21:401.1ND8.9
21:501.2ND9.0
22:001.1NDND
22:101.2NDND
22:201.2ND8.9
22:301.2NDND
22:401.2NDND
22:501.1NDND
23:001.1NDND
23:101.1NDND
23:201.1NDND
23:301.1NDND
23:401.1NDND
23:501.1NDND