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

○Information

○Measurement value list ： 2021/05/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND10
00:20NDNDND
00:30NDND9.0
00:40NDNDND
00:50NDNDND
01:00NDND9.3
01:10NDND13
01:20NDND13
01:30NDND14
01:40NDND16
01:50NDND14
02:00NDND16
02:10NDND14
02:20NDND17
02:30NDND16
02:40NDND15
02:50NDND17
03:00NDND15
03:10NDND13
03:20NDND11
03:30NDND11
03:40NDND11
03:50NDND11
04:00NDND8.9
04:10NDND8.8
04:20NDND8.8
04:30NDND11
04:40NDND10
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDND9.0
06:00NDNDND
06:10NDND11
06:20NDND12
06:30NDND9.3
06:40NDND13
06:50NDND9.6
07:00NDND12
07:10NDNDND
07:20NDNDND
07:30NDND12
07:40NDND12
07:50NDND14
08:00NDND13
08:10NDND15
08:20NDND14
08:30NDND12
08:40NDND13
08:50NDND12
09:00NDND9.9
09:10NDND11
09:20NDND13
09:30NDND13
09:40NDND14
09:50NDND14
10:00NDND14
10:10NDND15
10:20NDND14
10:30NDND15
10:400.062ND14
10:50NDND14
11:000.095ND12
11:100.050ND11
11:200.075ND12
11:300.11ND9.0
11:400.13NDND
11:500.11ND10
12:000.13ND12
12:100.13ND10
12:200.12NDND
12:300.12ND9.5
12:400.15ND9.5
12:500.16NDND
13:000.13NDND
13:100.12ND13
13:200.12ND14
13:300.13ND14
13:400.13ND13
13:500.074ND13
14:000.11ND12
14:100.091ND12
14:200.077ND11
14:300.059ND12
14:40NDND12
14:500.057ND11
15:000.049ND13
15:100.053ND11
15:200.053ND12
15:300.055ND14
15:400.051ND13
15:50NDND14
16:00NDND12
16:10NDND13
16:20NDND14
16:30NDND13
16:40NDND14
16:50NDND14
17:00NDND15
17:10NDND14
17:20NDND12
17:30NDND12
17:40NDND10
17:50NDND12
18:00NDND13
18:10NDND14
18:20NDND15
18:30NDND15
18:40NDND15
18:50NDND14
19:00NDND13
19:10NDND12
19:20NDND13
19:30NDND14
19:40NDND17
19:50NDND18
20:00NDND18
20:10NDND18
20:20NDND16
20:30NDND14
20:40NDND10
20:50NDNDND
21:00NDND8.8
21:10NDND8.9
21:20NDNDND
21:30NDND11
21:40NDND13
21:50NDND12
22:00NDND11
22:10NDND12
22:20NDND13
22:30NDND12
22:40NDND14
22:50NDND16
23:00NDND16
23:10NDND16
23:20NDND17
23:30NDND14
23:40NDND14
23:50NDND15