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

○Information

○Measurement value list : 2025/11/22(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
00:003.5northwest5.3
00:103.8northwest5.7
00:203.6northwest5.8
00:303.5northwest5.6
00:403.6northwest6.1
00:503.6west-northwest5.5
01:003.5west-northwest4.9
01:103.5west-northwest5.1
01:203.6west5.8
01:303.6west-southwest5.1
01:403.8west-southwest3.6
01:503.6west1.8
02:003.7northwest3.3
02:103.6west-northwest3.4
02:203.6west-northwest3.1
02:303.6west-northwest3.2
02:403.6west3.6
02:503.7west3.9
03:003.8west4.2
03:103.5west-northwest4.5
03:203.7west4.5
03:303.5west4.4
03:403.7west4.5
03:503.7west3.6
04:003.5west3.2
04:103.6west3.5
04:203.7west-northwest5.7
04:303.7west5.0
04:403.6west3.7
04:503.7west4.4
05:003.7west4.4
05:103.7west4.4
05:203.6west-northwest2.8
05:303.4west-northwest2.0
05:403.7west-northwest3.0
05:503.5west-northwest3.7
06:003.8west-northwest2.2
06:103.8west1.8
06:203.6west2.4
06:303.8west4.0
06:403.8west3.8
06:503.5west3.1
07:003.7west-northwest3.8
07:103.7west-northwest4.0
07:203.5west2.2
07:303.5west-southwest2.4
07:403.5west1.3
07:503.6west1.8
08:003.6west1.8
08:103.7southwest1.7
08:203.7southwest1.4
08:303.5south-southwest1.1
08:403.6southwest1.9
08:503.7west3.0
09:003.7west-northwest2.8
09:103.4northwest4.3
09:203.6northwest3.0
09:303.7north-northwest2.6
09:403.6north-northwest3.2
09:503.6north1.9
10:003.7north-northwest2.2
10:103.6north-northwest1.6
10:203.6north-northwest2.4
10:303.6north-northwest1.5
10:403.6west-northwest0.7
10:503.6west-southwest1.5
11:003.6north-northwest1.9
11:103.8west-northwest2.6
11:203.6west4.6
11:303.4west5.6
11:403.7west-southwest4.7
11:503.7west-northwest2.6
12:003.6west3.3
12:103.6west-northwest2.8
12:203.6west4.8
12:303.6west-southwest5.9
12:403.6west-southwest5.0
12:503.7west6.8
13:003.6west5.7
13:103.6west4.0
13:203.7west3.7
13:303.6west5.4
13:403.7west6.6
13:503.7west-southwest6.9
14:003.6west7.0
14:103.6west-southwest6.1
14:203.8west6.6
14:303.6west6.7
14:403.6west6.8
14:503.6west5.4
15:003.8west-southwest6.9
15:103.6west-southwest7.2
15:203.6west-southwest7.0
15:303.6west7.1
15:403.6west-southwest7.0
15:503.6west-southwest7.2
16:003.8west-southwest7.6
16:103.6west7.1
16:203.6west-southwest7.3
16:303.4west-southwest7.0
16:403.6west-southwest6.6
16:503.5west-southwest6.9
17:003.8west7.5
17:103.8west6.6
17:203.6west7.5
17:303.6west9.3
17:403.4west8.7
17:503.5west7.7
18:003.7west-northwest7.0
18:103.7west5.7
18:203.5west-northwest6.2
18:303.6west-northwest7.7
18:403.7northwest6.7
18:503.5northwest5.3
19:003.4northwest3.4
19:103.6northwest4.3
19:203.6northwest4.1
19:303.7northwest4.0
19:403.6northwest3.8
19:503.6north-northwest4.1
20:003.5northwest3.8
20:103.6north-northwest3.9
20:203.6north-northwest3.2
20:303.6north-northwest2.3
20:403.4north-northwest2.2
20:503.6north-northwest3.2
21:003.5west-northwest3.3
21:103.5west2.0
21:203.5west-southwest0.7
21:303.7-CALM
21:403.5south1.6
21:503.5west-southwest1.4
22:003.6west3.2
22:103.5west3.5
22:203.6west1.9
22:303.6west2.5
22:403.7west2.6
22:503.8west-northwest4.4
23:003.6west5.0
23:103.5west5.3
23:203.6west-northwest5.3
23:303.6west3.7
23:403.6south-southwest1.6
23:503.6southeast1.7