Radiation Dose measured at exhaust stack monitor of Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2025/12/16(CSV Download)

Stack Unit:cps Wind Velocity Unit:m/s

※"-": the wind velocity is below 0.5m/s

TimeUnit 5,6 joint stackWind
Direction
Wind
Velocity
00:003.7west-southwest4.6
00:103.6west-southwest3.6
00:203.7west-southwest4.0
00:303.8west-southwest3.3
00:403.7west-southwest2.6
00:503.8west-southwest2.3
01:003.7west-southwest1.7
01:103.6west1.9
01:203.6west1.8
01:303.6west1.5
01:403.6west1.5
01:503.8west-southwest1.9
02:003.8west-southwest2.3
02:103.8west-southwest2.7
02:203.7southwest2.6
02:303.8west-southwest3.2
02:403.5west4.2
02:503.6west3.9
03:003.8west-northwest3.1
03:103.8west-northwest3.0
03:203.8west-northwest4.0
03:303.6west-northwest5.0
03:403.6northwest3.8
03:503.8northwest3.6
04:003.5northwest3.5
04:103.8west-northwest3.6
04:203.7west-northwest3.0
04:303.6west-northwest2.6
04:403.8west-southwest2.2
04:503.7west-southwest3.6
05:003.7west-southwest5.7
05:103.7west-southwest4.9
05:203.7west4.0
05:303.8west3.1
05:403.7west3.2
05:503.8west4.9
06:003.7west-southwest5.5
06:103.7west5.3
06:203.7west5.4
06:303.6west4.4
06:403.8west4.2
06:503.8west4.8
07:003.7west5.7
07:103.7west5.7
07:203.8west3.7
07:303.7west-southwest4.6
07:403.7west2.8
07:503.6west-southwest5.2
08:003.7west4.3
08:103.8west-southwest6.4
08:203.7west6.6
08:303.6west-southwest7.1
08:403.6west-southwest6.8
08:503.8west-southwest6.1
09:003.6west5.1
09:103.5west-southwest3.4
09:203.8west3.4
09:303.5west4.5
09:403.6west-southwest4.6
09:503.8west4.6
10:003.7west5.5
10:103.7west-southwest5.4
10:203.7west-southwest5.0
10:303.6west3.6
10:403.4southwest3.2
10:503.6southwest2.3
11:003.7southwest2.8
11:103.8southwest2.4
11:203.7west4.8
11:303.8west-southwest5.0
11:403.7southwest2.5
11:503.6west-southwest3.3
12:003.6south-southwest5.3
12:103.6southwest5.9
12:203.6southwest4.0
12:303.6south-southeast3.8
12:403.7south-southeast4.8
12:503.8southwest6.2
13:003.7southwest4.7
13:103.7southwest6.0
13:203.8south-southwest4.8
13:303.6southwest5.8
13:403.6south3.4
13:503.6southwest8.1
14:003.7south-southeast4.4
14:103.5south-southeast6.5
14:203.8south-southeast5.6
14:303.8south-southeast6.4
14:403.7south-southeast5.0
14:503.8south-southeast6.1
15:003.7south-southeast5.9
15:103.7south6.4
15:203.7south5.5
15:303.5south4.1
15:403.7south4.5
15:503.8south4.1
16:003.8south4.1
16:103.5south5.0
16:203.6south5.4
16:303.5south5.5
16:403.8south5.7
16:503.9south5.9
17:003.7south-southwest4.7
17:103.7south-southwest5.6
17:203.7south-southwest5.3
17:303.5south4.6
17:403.8south4.3
17:503.8south3.6
18:003.7south4.5
18:103.6south4.7
18:203.6south4.9
18:303.6south3.8
18:403.8south2.5
18:503.5south3.6
19:003.6south3.9
19:103.6south-southwest4.4
19:203.8southwest4.5
19:303.7southwest3.7
19:403.7southwest3.6
19:503.7south-southwest3.1
20:003.6south-southwest2.9
20:103.7southwest3.2
20:203.7southwest5.5
20:303.7west-southwest4.2
20:403.7west-southwest4.7
20:503.7west-southwest4.5
21:003.8west-southwest4.4
21:103.9west-southwest3.5
21:203.8west-southwest3.7
21:303.5west2.3
21:403.6west3.7
21:503.7west3.7
22:003.6west-northwest3.6
22:103.6west-northwest4.9
22:203.7west-northwest4.7
22:303.7west-northwest4.8
22:403.8west-northwest3.8
22:503.7west-northwest3.9
23:003.8northwest3.6
23:103.7west-northwest4.4
23:203.7west5.4
23:303.7west6.9
23:403.7west6.0
23:503.8west7.6