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

○Information

○Measurement value list ： 2024/02/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND10
00:10NDND10
00:20NDNDND
00:30NDNDND
00:40NDNDND
00:50NDND10
01:00NDND10
01:10NDND11
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDND10
02:40NDND12
02:50NDND11
03:00NDND12
03:10NDND12
03:20NDND10
03:30NDND8.9
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDNDND
04:40NDNDND
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDND10
05:30NDND12
05:40NDND12
05:50NDND11
06:00NDND8.8
06:10NDNDND
06:20NDNDND
06:30NDND9.3
06:40NDNDND
06:50NDNDND
07:00NDND10
07:10NDND11
07:20NDND10
07:30NDNDND
07:40NDND11
07:50NDND10
08:00NDND12
08:10NDND13
08:20NDND13
08:30NDND13
08:40NDND12
08:50NDND11
09:00NDND12
09:10NDND13
09:20NDND11
09:30NDND12
09:40NDND12
09:50NDND11
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40---
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40---
12:50---
13:00---
13:10---
13:20---
13:30---
13:40---
13:50---
14:00---
14:10NDNDND
14:20NDND10
14:30NDND14
14:40NDND12
14:50NDND13
15:00NDND13
15:10NDND13
15:20NDND14
15:30NDND9.9
15:40NDND9.9
15:50NDND12
16:00NDND12
16:10NDND14
16:20NDND15
16:30NDND14
16:40NDND15
16:50NDND14
17:00NDND11
17:10NDND9.3
17:20NDNDND
17:30NDND8.9
17:40NDNDND
17:50NDNDND
18:00NDND9.2
18:10NDNDND
18:20NDNDND
18:30NDND8.8
18:40NDND12
18:50NDND11
19:00NDND11
19:10NDND12
19:20NDND9.6
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDND10
21:00NDND11
21:10NDND11
21:20NDND11
21:30NDND9.2
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND