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

○Information

○Measurement value list : 2026/10/31(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
00:003.6north0.7
00:103.4northwest3.1
00:203.5northwest2.3
00:303.4northwest2.7
00:403.5northwest2.4
00:503.5northwest3.4
01:003.6northwest2.9
01:103.6west-northwest1.4
01:203.4northwest0.9
01:303.5northwest1.1
01:403.5north-northwest1.5
01:503.4northwest1.5
02:003.5west-northwest0.8
02:103.5northwest0.8
02:203.5north-northwest1.3
02:303.6northwest3.6
02:403.5northwest4.2
02:503.6north-northwest3.8
03:003.5northwest3.5
03:103.5northwest2.7
03:203.4northwest3.7
03:303.5northwest4.4
03:403.5northwest3.6
03:503.5northwest5.0
04:003.6northwest5.1
04:103.4northwest4.4
04:203.6northwest3.6
04:303.6west-northwest2.4
04:403.6west1.7
04:503.6west-northwest3.1
05:003.3west-northwest4.0
05:103.6northwest5.5
05:203.4northwest6.1
05:303.5northwest6.6
05:403.5northwest8.0
05:503.4northwest6.5
06:003.5northwest5.2
06:103.6northwest5.9
06:203.5west-northwest4.7
06:303.4northwest4.2
06:403.5west-northwest2.8
06:503.4west4.1
07:003.5west-northwest3.6
07:103.6northwest4.5
07:203.5northwest6.0
07:303.4northwest7.0
07:403.5west-northwest6.6
07:503.5northwest6.8
08:003.4northwest6.2
08:103.5north-northwest4.1
08:203.6north2.1
08:303.4north-northwest1.4
08:403.7northwest0.8
08:503.6northwest1.5
09:003.6north-northwest2.5
09:103.6north-northwest2.5
09:203.6northwest2.2
09:303.4northwest1.9
09:403.5northwest1.9
09:503.5northwest2.2
10:003.6northwest1.6
10:103.5north0.6
10:203.3northeast1.9
10:303.6northeast2.2
10:403.5northeast2.3
10:503.6northeast1.9
11:003.5east-northeast3.4
11:103.5east2.7
11:203.5east2.2
11:303.5southeast1.5
11:403.5south-southeast1.1
11:503.5south-southwest2.1
12:003.4south-southwest1.9
12:103.5south0.7
12:203.5west-northwest2.0
12:303.5west3.7
12:403.5west5.6
12:503.6west2.6
13:003.6west3.2
13:103.4west-northwest3.5
13:203.5west4.8
13:303.5west7.3
13:403.4west7.8
13:503.4west6.2
14:003.5west8.9
14:103.5west8.0
14:203.4west5.1
14:303.5west-northwest5.8
14:403.5west-northwest5.2
14:503.4west4.4
15:003.5west-northwest3.8
15:103.5west3.6
15:203.4west-southwest1.7
15:303.5west-northwest3.0
15:403.5west-southwest2.8
15:503.4west5.5
16:003.4west3.5
16:103.6west4.9
16:203.5west5.1
16:303.6west5.3
16:403.5west5.6
16:503.6west-northwest5.8
17:003.7west-northwest6.5
17:103.5west-northwest6.7
17:203.6west-northwest6.1
17:303.4west-northwest3.5
17:403.5west-northwest4.5
17:503.4northwest2.9
18:003.6northwest5.2
18:103.5west-northwest6.1
18:203.5northwest5.0
18:303.4north-northwest4.5
18:403.6northwest6.2
18:503.4northwest6.4
19:003.5west-northwest5.2
19:103.6west-northwest6.6
19:203.6west6.5
19:303.6west5.3
19:403.6west5.2
19:503.6west4.5
20:003.5west-northwest4.3
20:103.6west3.7
20:203.6west-northwest4.3
20:303.5west4.5
20:403.6west5.3
20:503.8west3.9
21:003.5west3.5
21:103.5west4.2
21:203.5west4.0
21:303.6west3.8
21:403.5west3.7
21:503.5west-southwest3.6
22:003.6west5.8
22:103.6west6.4
22:203.5west6.5
22:303.3west5.0
22:403.5west4.4
22:503.5west4.5
23:003.4west1.2
23:103.5west3.0
23:203.5west-southwest4.5
23:303.6west4.7
23:403.6west4.4
23:503.7west4.8