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

○Information

○Measurement value list : 2025/12/22(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
00:003.5west-southwest2.6
00:103.6west3.5
00:203.7west3.9
00:303.8west4.0
00:403.5west-northwest3.4
00:503.8west2.3
01:003.5west2.4
01:103.6west2.4
01:203.5west1.8
01:303.8west-southwest1.3
01:403.6west2.1
01:503.8west-southwest2.7
02:003.6west-northwest0.8
02:103.6west-southwest3.7
02:203.5west3.9
02:303.4west3.2
02:403.7west-southwest4.3
02:503.6west5.3
03:003.6west4.1
03:103.5west-southwest5.4
03:203.7west4.2
03:303.7west3.0
03:403.7west3.4
03:503.5west-southwest3.6
04:003.7west-southwest4.3
04:103.6west4.2
04:203.6west-southwest3.9
04:303.5west3.9
04:403.5west4.7
04:503.6west3.2
05:003.6west4.3
05:103.7west4.8
05:203.7west4.4
05:303.7west3.6
05:403.7west4.5
05:503.6west4.2
06:003.6west4.3
06:103.7west4.2
06:203.8west4.4
06:303.5west-southwest4.0
06:403.7west-southwest3.5
06:503.5west3.4
07:003.6west3.1
07:103.8west-southwest3.9
07:203.7west3.3
07:303.7west4.1
07:403.6west3.5
07:503.6west2.3
08:003.8west2.7
08:103.7west2.5
08:203.7west-southwest4.1
08:303.7west2.9
08:403.7west-southwest2.9
08:503.5west3.3
09:003.7west-southwest4.6
09:103.5west4.5
09:203.6west3.6
09:303.8west3.9
09:403.6west3.7
09:503.7west2.5
10:003.7west2.8
10:103.7west5.0
10:203.7west4.3
10:303.8west3.0
10:403.7west-northwest2.5
10:503.6west4.2
11:003.6west2.9
11:103.6west3.9
11:203.7west4.1
11:303.6west3.7
11:403.8west-southwest6.9
11:503.6west5.0
12:003.6west5.6
12:103.6west4.8
12:203.7west-southwest6.1
12:303.7west4.9
12:403.7west-southwest7.3
12:503.7west5.0
13:003.7west4.9
13:103.6west6.1
13:203.7west4.5
13:303.5west5.9
13:403.6west-southwest6.2
13:503.7west-southwest6.5
14:003.6west5.4
14:103.6west5.1
14:203.7west5.0
14:303.7west3.3
14:403.4west4.2
14:503.7west6.7
15:003.5west4.8
15:103.6west5.4
15:203.7west3.9
15:303.7west4.3
15:403.6west4.9
15:503.6west4.6
16:003.7west5.2
16:103.7west5.0
16:203.6west4.2
16:303.8west4.3
16:403.7west4.7
16:503.6west4.0
17:003.6west-northwest5.4
17:103.6west5.1
17:203.6west5.5
17:303.6west4.3
17:403.5west5.2
17:503.6west5.2
18:003.7west5.5
18:103.7west5.0
18:203.5west5.6
18:303.7west-northwest5.7
18:403.7west6.2
18:503.6west5.3
19:003.6west5.6
19:103.5west5.3
19:203.5west-northwest5.2
19:303.7west5.2
19:403.5west4.9
19:503.6west5.1
20:003.7west5.4
20:103.7west5.6
20:203.7west6.2
20:303.5west6.7
20:403.6west6.2
20:503.6west6.1
21:003.7west5.1
21:103.6west-northwest5.1
21:203.4west-northwest2.8
21:303.8west3.8
21:403.8northwest4.8
21:503.6west2.6
22:003.8west2.4
22:103.6west-northwest2.5
22:203.6northwest2.6
22:303.6northwest3.0
22:403.8north-northwest3.5
22:503.9northwest2.8
23:003.7west-northwest2.7
23:103.7northwest3.9
23:203.6west-northwest3.4
23:303.7northwest3.6
23:403.4west-northwest3.2
23:503.6west3.1