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

○Information

○Measurement value list : 2025/10/22(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
00:003.6west-northwest4.3
00:103.5northwest4.1
00:203.7west-northwest3.8
00:303.7west-northwest4.5
00:403.7west-northwest4.9
00:503.6northwest5.2
01:003.5northwest4.3
01:103.6northwest4.8
01:203.6northwest5.3
01:303.5north-northwest3.9
01:403.5north-northwest4.5
01:503.6north-northwest5.1
02:003.6north-northwest4.9
02:103.6north-northwest5.0
02:203.6northwest5.1
02:303.5northwest4.7
02:403.4northwest4.9
02:503.6north-northwest4.7
03:003.7northwest4.6
03:103.7northwest4.4
03:203.6northwest4.0
03:303.6northwest5.3
03:403.6northwest4.9
03:503.6northwest5.1
04:003.6northwest5.0
04:103.6northwest5.4
04:203.7northwest5.3
04:303.5northwest5.1
04:403.5northwest4.8
04:503.4northwest5.5
05:003.5northwest6.0
05:103.6northwest5.0
05:203.6northwest4.5
05:303.6northwest4.8
05:403.5northwest5.6
05:503.6northwest5.5
06:003.7northwest5.1
06:103.5northwest5.3
06:203.7northwest5.2
06:303.5northwest5.0
06:403.6northwest5.4
06:503.5northwest5.5
07:003.6northwest5.4
07:103.4northwest4.7
07:203.6northwest5.1
07:303.7northwest4.9
07:403.5west-northwest3.8
07:503.6west-northwest3.4
08:003.6west-northwest3.7
08:103.6west-northwest3.5
08:203.5west-northwest2.2
08:303.6northwest2.6
08:403.5northwest2.2
08:503.5northwest2.4
09:003.5west-northwest2.5
09:103.6west-northwest2.4
09:203.5northwest2.5
09:303.6northwest2.8
09:403.6north-northwest2.5
09:503.6north-northwest2.7
10:003.4north-northwest2.7
10:103.5north-northwest2.6
10:203.6north-northwest2.2
10:303.5north-northwest3.3
10:403.6north-northwest3.8
10:503.6north-northwest3.6
11:003.6north-northwest3.3
11:103.6northwest3.4
11:203.7north-northwest3.5
11:303.5north-northwest3.2
11:403.6north-northwest3.2
11:503.6north-northwest3.6
12:003.5north-northwest3.6
12:103.6northwest3.1
12:203.5northwest2.6
12:303.6northwest2.0
12:403.5west-northwest1.6
12:503.6west1.3
13:003.4west-southwest1.2
13:103.5northwest1.5
13:203.7northwest1.5
13:303.6northwest1.3
13:403.5northwest1.6
13:503.5northwest1.8
14:003.5west-northwest1.6
14:103.5west-northwest1.6
14:203.6west-northwest1.4
14:303.6northwest2.3
14:403.6northwest2.7
14:503.6northwest3.0
15:003.6northwest3.1
15:103.6northwest2.9
15:203.7northwest2.8
15:303.4northwest2.5
15:403.7northwest2.7
15:503.6northwest3.4
16:003.6west-northwest3.4
16:103.6west-northwest3.6
16:203.6west-northwest3.9
16:303.6west-northwest3.6
16:403.5northwest3.9
16:503.5west-northwest4.1
17:003.6northwest3.8
17:103.5northwest3.9
17:203.5northwest3.9
17:303.5west-northwest4.2
17:403.5west-northwest3.9
17:503.6northwest3.8
18:003.4west-northwest3.7
18:103.6northwest3.9
18:203.7west-northwest3.8
18:303.4west-northwest4.1
18:403.6west-northwest4.5
18:503.6west-northwest4.2
19:003.6west-northwest4.2
19:103.7northwest4.4
19:203.6west-northwest4.8
19:303.7west-northwest5.0
19:403.6northwest4.9
19:503.5west-northwest5.0
20:003.6northwest4.9
20:103.6west-northwest5.1
20:203.7west-northwest5.0
20:303.5west-northwest5.1
20:403.5west-northwest4.8
20:503.5west-northwest5.0
21:003.6west-northwest5.1
21:103.5west-northwest5.5
21:203.5west-northwest5.1
21:303.7west-northwest5.3
21:403.4west-northwest5.4
21:503.6west-northwest5.5
22:003.6west-northwest5.8
22:103.6west-northwest5.8
22:203.6west-northwest5.9
22:303.6west-northwest5.8
22:403.6northwest5.2
22:503.5northwest5.1
23:003.6northwest4.8
23:103.6northwest5.1
23:203.5northwest4.9
23:303.6northwest5.4
23:403.7northwest5.6
23:503.6northwest5.7