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

○Information

○Measurement value list ： 2019/12/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.610.1311
00:100.580.1410
00:200.580.1412
00:300.580.1413
00:400.560.159.7
00:500.600.149.7
01:000.590.15ND
01:100.610.14ND
01:200.620.14ND
01:300.610.13ND
01:400.600.13ND
01:500.580.13ND
02:000.580.13ND
02:100.570.12ND
02:200.570.13ND
02:300.580.14ND
02:400.620.13ND
02:500.640.13ND
03:000.610.15ND
03:100.600.1611
03:200.600.1512
03:300.590.1611
03:400.580.1512
03:500.560.1512
04:000.580.15ND
04:100.560.15ND
04:200.580.15ND
04:300.570.15ND
04:400.560.1610
04:500.550.178.9
05:000.560.1611
05:100.570.1510
05:200.570.1512
05:300.590.1412
05:400.610.1313
05:500.620.1315
06:000.620.1313
06:100.610.1410
06:200.610.13ND
06:300.620.14ND
06:400.610.14ND
06:500.610.13ND
07:000.630.12ND
07:100.640.129.2
07:200.620.139.2
07:300.620.1411
07:400.620.1412
07:500.610.1511
08:000.600.169.9
08:100.630.1510
08:200.630.159.0
08:300.620.148.8
08:400.630.149.5
08:500.630.138.9
09:000.620.139.3
09:100.590.13ND
09:200.610.139.5
09:300.630.1312
09:400.630.1411
09:500.640.159.5
10:000.650.159.2
10:100.640.1611
10:200.630.1612
10:300.620.1511
10:400.620.15ND
10:500.620.1311
11:000.600.1411
11:100.590.13ND
11:200.590.14ND
11:300.590.14ND
11:400.590.14ND
11:500.600.14ND
12:000.600.13ND
12:100.630.12ND
12:200.630.12ND
12:300.610.139.2
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---
15:400.84NDND
15:500.80NDND
16:000.81NDND
16:100.80NDND
16:200.87ND9.2
16:300.88ND11
16:400.86ND13
16:500.87ND14
17:000.86ND18
17:100.87ND18
17:200.87ND20
17:300.82ND19
17:400.82ND17
17:500.81ND17
18:000.84ND13
18:100.85ND12
18:200.85NDND
18:300.88NDND
18:400.90NDND
18:500.90NDND
19:000.96ND9.3
19:100.90NDND
19:200.93ND10
19:300.93ND11
19:400.90ND10
19:500.93ND10
20:000.91ND11
20:100.92ND12
20:200.93ND14
20:300.87ND17
20:400.88ND18
20:500.88ND18
21:000.93ND17
21:100.91ND16
21:200.90ND14
21:300.89ND14
21:400.91ND14
21:500.91ND12
22:000.89ND12
22:100.90ND16
22:200.92ND13
22:300.93ND12
22:400.90ND11
22:500.87ND13
23:000.89ND9.7
23:100.89NDND
23:200.88ND8.9
23:300.85NDND
23:400.87ND9.2
23:500.86ND9.3