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

○Information

○Measurement value list ： 2019/10/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.60ND9.6
00:100.59NDND
00:200.64NDND
00:300.63NDND
00:400.62NDND
00:500.60NDND
01:000.61NDND
01:100.62NDND
01:200.63NDND
01:300.64NDND
01:400.67NDND
01:500.68NDND
02:000.64NDND
02:100.66NDND
02:200.66NDND
02:300.66NDND
02:400.64ND11
02:500.65ND11
03:000.70ND9.2
03:100.69ND-
03:200.69ND-
03:300.65ND-
03:400.67ND-
03:500.67ND-
04:000.66ND-
04:100.69ND-
04:200.70ND-
04:300.70ND-
04:400.71ND-
04:500.73ND-
05:000.74ND-
05:100.75ND-
05:200.76ND-
05:300.78ND-
05:400.80ND-
05:500.79ND-
06:000.81ND-
06:100.83ND-
06:200.86ND-
06:300.92ND-
06:400.99ND-
06:50---
07:00---
07:10---
07:20---
07:30---
07:40---
07:50---
08:00---
08:10---
08:20---
08:30---
08:40---
08:50---
09:00---
09:10---
09:20---
09:30---
09:40---
09:50---
10:00---
10:10---
10:20---
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---
12:40---
12:50---
13:00---
13:10---
13:20---
13:30---
13:40---
13:50---
14:00---
14:10---
14:20---
14:30---
14:40---
14:50---
15:00---
15:10---
15:20---
15:30---
15:40---
15:50---
16:00---
16:10---
16:20---
16:30---
16:40---
16:50---
17:00---
17:10---
17:20---
17:30---
17:40---
17:50---
18:00---
18:10---
18:20---
18:30---
18:40---
18:50---
19:00---
19:10---
19:20---
19:30---
19:40---
19:50---
20:00---
20:10---
20:20---
20:30---
20:40---
20:50---
21:00---
21:10---
21:20---
21:30---
21:40---
21:50---
22:00---
22:10---
22:20---
22:30---
22:40---
22:50---
23:00---
23:10---
23:20---
23:30---
23:40---
23:50---