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

○Information

○Measurement value list ： 2023/06/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND13
00:10NDND13
00:20NDND12
00:30NDND11
00:40NDND10
00:50NDND12
01:00NDND14
01:10NDND16
01:20NDND18
01:30NDND19
01:40NDND16
01:50NDND16
02:00NDND14
02:10NDND13
02:20NDNDND
02:30NDNDND
02:40NDND9.6
02:50NDNDND
03:00NDNDND
03:10NDND9.7
03:20NDND13
03:30NDND13
03:40NDND12
03:50NDND9.9
04:00NDND10
04:10NDND8.9
04:20NDND11
04:30NDND12
04:40NDND13
04:50NDND14
05:00NDND13
05:10NDND12
05:20NDND9.9
05:30NDND9.7
05:40NDND9.7
05:50NDND12
06:00NDND13
06:10NDND15
06:20NDND15
06:30NDND14
06:40NDND14
06:50NDND13
07:00NDND11
07:10NDND9.5
07:20NDND8.9
07:30NDND10
07:40NDNDND
07:500.059NDND
08:000.064NDND
08:100.059NDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDND10
09:00NDNDND
09:100.051NDND
09:200.088NDND
09:300.088NDND
09:400.073NDND
09:500.082ND10
10:000.070ND14
10:100.064ND14
10:200.059ND15
10:30---
10:40---
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40NDND17
12:50NDND15
13:00NDND12
13:10NDNDND
13:20NDNDND
13:30NDND9.6
13:40NDND13
13:50NDND12
14:00NDND14
14:10NDND17
14:20NDND15
14:30NDND14
14:40NDND13
14:50NDND14
15:00NDND13
15:10NDND12
15:20NDND12
15:30NDND12
15:40NDND10
15:50NDND9.2
16:00NDNDND
16:10NDND10
16:20NDND13
16:30NDND13
16:40NDND14
16:50NDND14
17:00NDND15
17:10NDND13
17:20NDND10
17:30NDND8.8
17:40NDND11
17:50NDND8.9
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDND9.5
20:20NDND8.9
20:30NDND12
20:40NDND13
20:50NDND11
21:00NDND12
21:10NDND10
21:20NDND9.5
21:30NDND11
21:40NDND12
21:50NDND14
22:00NDND12
22:10NDND12
22:20NDND13
22:30NDND12
22:40NDND11
22:50NDND9.2
23:00NDND10
23:10NDND10
23:20NDND11
23:30NDND11
23:40NDND10
23:50NDND13