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

○Information

○Measurement value list : 2020/04/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.36ND26
00:100.37ND26
00:200.35ND25
00:300.36ND28
00:400.36ND28
00:500.35ND25
01:000.33ND25
01:100.32ND26
01:200.33ND25
01:300.33ND23
01:400.33ND21
01:500.34ND22
02:000.36ND23
02:100.35ND22
02:200.35ND22
02:300.35ND24
02:400.35ND25
02:500.32ND27
03:000.32ND26
03:100.31ND26
03:200.30ND26
03:300.30ND26
03:400.30ND28
03:500.30ND27
04:000.29ND26
04:100.30ND26
04:200.30ND26
04:300.32ND25
04:400.32ND22
04:500.32ND20
05:000.33ND21
05:100.34ND22
05:200.35ND23
05:300.34ND22
05:400.34ND24
05:500.36ND26
06:000.36ND23
06:100.36ND21
06:200.33ND26
06:300.32ND24
06:400.34ND24
06:500.32ND22
07:000.33ND26
07:100.34ND28
07:200.36ND24
07:300.37ND24
07:400.37ND22
07:500.36ND22
08:000.37ND22
08:100.36ND23
08:200.34ND24
08:300.35ND26
08:400.36ND29
08:500.39ND31
09:000.39ND29
09:100.40ND28
09:200.42ND26
09:300.37ND25
09:400.39ND27
09:500.37ND28
10:000.37ND28
10:100.35ND26
10:200.34ND27
10:300.35ND29
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---
13:400.38NDND
13:500.38NDND
14:000.37ND9.9
14:100.38ND8.8
14:200.36ND11
14:300.38ND14
14:400.38ND17
14:500.40ND17
15:000.40ND14
15:100.38ND16
15:200.39ND13
15:300.39ND11
15:400.38ND8.8
15:500.38NDND
16:000.39NDND
16:100.39NDND
16:200.40ND9.5
16:300.41ND12
16:400.41ND10
16:500.40ND11
17:000.41ND11
17:100.41ND11
17:200.41ND9.2
17:300.42NDND
17:400.41ND10
17:500.41ND10
18:000.42ND10
18:100.41NDND
18:200.41NDND
18:300.41ND8.9
18:400.41ND10
18:500.41ND9.5
19:000.38ND10
19:100.39ND13
19:200.39ND12
19:300.38ND11
19:400.39ND12
19:500.38ND12
20:000.41ND12
20:100.39ND12
20:200.41ND13
20:300.42ND14
20:400.43ND11
20:500.43ND13
21:000.44ND12
21:100.44ND14
21:200.42ND14
21:300.42ND13
21:400.42ND11
21:500.42NDND
22:000.40ND9.5
22:100.41ND9.0
22:200.41ND9.3
22:300.40NDND
22:400.39ND10
22:500.38ND12
23:000.40ND11
23:100.41ND9.3
23:200.40NDND
23:300.40ND12
23:400.38ND10
23:500.37ND10