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

○Information

○Measurement value list : 2026/10/29(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-northwest4.3
00:103.6west-northwest4.6
00:203.5west-northwest3.6
00:303.5northwest3.5
00:403.4northwest3.9
00:503.5northwest5.1
01:003.7northwest5.8
01:103.4northwest4.0
01:203.5northwest3.7
01:303.5northwest3.5
01:403.4north-northwest3.0
01:503.5northwest3.3
02:003.5northwest3.9
02:103.5northwest4.2
02:203.5northwest5.7
02:303.5north-northwest4.5
02:403.6northwest4.5
02:503.6north-northwest3.6
03:003.5northwest3.0
03:103.5north-northwest4.1
03:203.4northwest5.5
03:303.6northwest5.4
03:403.6north-northwest4.2
03:503.6northwest4.4
04:003.7northwest5.6
04:103.5northwest6.8
04:203.5northwest7.1
04:303.7northwest7.5
04:403.6northwest6.7
04:503.5northwest6.4
05:003.4northwest5.3
05:103.7northwest5.1
05:203.4northwest4.0
05:303.6west-northwest3.3
05:403.5west-northwest2.4
05:503.5west-northwest1.8
06:003.5west-northwest2.0
06:103.5west-northwest1.5
06:203.6west1.3
06:303.6west2.7
06:403.6west3.1
06:503.4west3.7
07:003.6west-southwest3.4
07:103.6west-southwest2.3
07:203.6south-southwest3.3
07:303.5south3.6
07:403.3south-southwest3.1
07:503.4south-southwest2.2
08:003.3south-southwest1.3
08:103.4-CALM
08:203.5northwest1.1
08:303.4-CALM
08:403.4-CALM
08:503.5north-northwest1.3
09:003.5northwest1.2
09:103.5north-northwest1.1
09:203.4east-northeast1.4
09:303.6east1.8
09:403.3east-northeast2.9
09:503.4east-northeast2.6
10:003.5east-southeast2.4
10:103.5east-southeast3.2
10:203.4east-southeast4.0
10:303.4southeast3.6
10:403.4southeast3.7
10:503.4southeast3.6
11:003.6southeast4.6
11:103.5south-southeast3.6
11:203.5southeast3.6
11:303.5southeast3.7
11:403.4southeast3.6
11:503.5southeast4.0
12:003.5southeast3.1
12:103.4southeast3.4
12:203.4southeast3.1
12:303.5east-southeast3.6
12:403.5southeast4.0
12:503.4southeast3.2
13:003.4southeast3.5
13:103.4southeast3.7
13:203.5southeast4.3
13:303.7south-southeast5.0
13:403.6south-southeast5.0
13:503.5southeast4.8
14:003.5southeast2.9
14:103.5east-southeast3.4
14:203.6southeast4.6
14:303.5south-southeast4.5
14:403.5southeast2.7
14:503.5south-southeast3.0
15:003.7southeast1.9
15:103.6east-southeast1.4
15:203.6southeast2.0
15:303.4east-southeast0.6
15:403.4-CALM
15:503.5-CALM
16:003.5southeast0.6
16:103.6south2.0
16:203.5south4.1
16:303.5south5.5
16:403.7south5.5
16:503.4south4.3
17:003.4south3.9
17:103.3south3.9
17:203.4south2.4
17:303.6south-southwest1.6
17:403.4south-southwest1.0
17:503.6south-southwest1.5
18:003.6south-southwest1.6
18:103.4southwest1.5
18:203.5west-southwest0.9
18:303.5southwest0.8
18:403.4southwest1.0
18:503.4south-southwest1.5
19:003.4south-southwest0.8
19:103.4south2.0
19:203.6south2.4
19:303.6south2.6
19:403.4south-southeast1.4
19:503.5south-southeast2.3
20:003.6south-southeast3.2
20:103.6south-southeast2.7
20:203.5south-southwest1.8
20:303.6southwest1.7
20:403.6west-southwest1.7
20:503.5southwest1.3
21:003.3south-southwest1.1
21:103.6south0.9
21:203.5south-southwest1.1
21:303.5southwest1.6
21:403.4south-southwest1.2
21:503.6south-southwest1.3
22:003.7south0.9
22:103.5south-southeast1.2
22:203.4south1.5
22:303.3south1.2
22:403.6south2.0
22:503.5south-southwest2.1
23:003.6south-southwest2.0
23:103.5south3.2
23:203.6south5.0
23:303.5south4.6
23:403.5south4.6
23:503.4south3.8