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

○Information

○Measurement value list ： 2023/02/14(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00---
00:10---
00:20---
00:30---
00:40---
00:50---
01:00---
01:10---
01:20---
01:30---
01:40---
01:50---
02:00---
02:10---
02:20---
02:30---
02:40---
02:50---
03:00---
03:10---
03:20---
03:30---
03:40---
03:50---
04:00---
04:10---
04:20---
04:30---
04:40---
04:50---
05:00---
05:10---
05:20---
05:30---
05:40---
05:50---
06:00---
06:10---
06:20---
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06:50---
07:00---
07:10---
07:20---
07:30---
07:40---
07:50---
08:00---
08:10NDNDND
08:20NDNDND
08:30NDND9.0
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDND8.8
11:20NDND9.7
11:30NDNDND
11:40NDND10
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDND11
12:40NDNDND
12:50NDNDND
13:00NDND9.9
13:10NDND9.0
13:20NDND10
13:30NDNDND
13:40NDNDND
13:50NDND9.2
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDND9.5
15:10NDND11
15:20NDND10
15:30NDND9.5
15:40NDNDND
15:50NDND8.8
16:00NDNDND
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDND10
18:00NDND10
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDND11
18:50NDND13
19:00NDND10
19:10NDND12
19:20NDND13
19:30NDND13
19:40NDND8.9
19:50NDNDND
20:00NDND8.9
20:10NDND8.8
20:20NDNDND
20:30NDNDND
20:40NDND9.0
20:50NDND10
21:00NDND9.7
21:10NDND12
21:20NDND10
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDND9.3
23:10NDND10
23:20NDND12
23:30NDND12
23:40NDND11
23:50NDND8.9