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

○Information

○Measurement value list : 2019/06/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.13NDND
00:100.13ND9.5
00:200.13NDND
00:300.11NDND
00:400.17ND9.3
00:500.16ND9.5
01:000.16ND10
01:100.16NDND
01:200.16ND11
01:300.15ND10
01:400.16ND8.9
01:500.18NDND
02:000.16NDND
02:100.16NDND
02:200.15NDND
02:300.15ND9.0
02:400.14ND9.0
02:500.12ND9.2
03:000.12ND10
03:100.14ND11
03:200.12ND10
03:300.13ND9.6
03:400.11ND10
03:500.12ND9.3
04:000.11NDND
04:100.11ND9.5
04:200.11NDND
04:300.11ND11
04:400.12NDND
04:500.11ND10
05:000.12ND10
05:100.12ND9.5
05:200.13ND9.0
05:300.14NDND
05:400.14ND10
05:500.16ND12
06:000.19ND12
06:100.18ND11
06:200.18ND11
06:300.18ND9.3
06:400.18ND9.3
06:500.16NDND
07:000.14NDND
07:100.12ND11
07:200.12ND12
07:300.12ND12
07:400.11ND14
07:500.10ND14
08:000.10ND13
08:100.076ND10
08:200.057ND12
08:300.052ND13
08:400.095ND10
08:500.12ND9.3
09:000.14ND9.5
09:100.14NDND
09:200.16NDND
09:300.20NDND
09:400.21NDND
09:500.19NDND
10:000.18NDND
10:100.17NDND
10:200.17NDND
10:300.15NDND
10:400.13NDND
10:500.12NDND
11:000.078NDND
11:100.078NDND
11:200.074ND9.0
11:300.073NDND
11:400.067NDND
11:500.057NDND
12:000.070NDND
12:100.082NDND
12:200.069NDND
12:300.073NDND
12:400.080NDND
12:500.086NDND
13:000.082ND8.9
13:100.060NDND
13:200.067NDND
13:300.055NDND
13:400.055NDND
13:500.064NDND
14:000.081NDND
14:100.091NDND
14:200.091NDND
14:300.099ND9.7
14:400.098NDND
14:500.096ND9.3
15:000.091NDND
15:100.082ND8.8
15:200.064ND9.0
15:300.052NDND
15:400.055NDND
15:50NDND10
16:00NDND14
16:10NDND11
16:200.058ND13
16:300.061ND13
16:400.052ND14
16:500.052ND11
17:00NDND9.5
17:10NDND11
17:20NDND9.5
17:30NDND8.9
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDND8.8
18:50NDND10
19:00NDND8.9
19:10NDND10
19:20NDND11
19:30NDND11
19:40NDND12
19:50NDND14
20:00NDND16
20:10NDND16
20:20NDND16
20:300.064ND13
20:400.071ND13
20:500.092ND12
21:000.092ND10
21:100.12ND10
21:200.13ND10
21:300.14ND9.7
21:400.15ND12
21:500.16ND15
22:000.18ND15
22:100.18ND17
22:200.19ND16
22:300.20ND17
22:400.20ND15
22:500.21ND12
23:000.21ND14
23:100.19ND12
23:200.18ND12
23:300.17ND14
23:400.18ND13
23:500.17ND12