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

○Information

○Measurement value list : 2025/11/15(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
00:003.5north-northwest1.6
00:103.4north-northwest0.8
00:203.5northwest1.1
00:303.6-CALM
00:403.5west-northwest0.6
00:503.5northwest0.6
01:003.7north-northwest1.0
01:103.6north-northwest2.4
01:203.6northwest2.4
01:303.4west-northwest2.3
01:403.7northwest2.4
01:503.6north-northwest2.4
02:003.5northwest4.0
02:103.7northwest2.8
02:203.6north1.8
02:303.6north-northwest1.7
02:403.4northwest2.4
02:503.6northwest2.5
03:003.5northwest3.3
03:103.6west-northwest2.0
03:203.6northwest2.2
03:303.5west-northwest3.0
03:403.5west-northwest2.5
03:503.6west1.1
04:003.6west-northwest1.6
04:103.7west-northwest3.6
04:203.6west3.1
04:303.5west3.0
04:403.5west-northwest2.5
04:503.6west-northwest3.0
05:003.6northwest2.5
05:103.7northwest2.7
05:203.5northwest2.1
05:303.7northwest2.2
05:403.5north-northwest1.8
05:503.6northwest1.5
06:003.6northwest1.4
06:103.5west-northwest1.1
06:203.4west0.9
06:303.6west-southwest1.0
06:403.6west-southwest0.6
06:503.6west0.8
07:003.5west1.6
07:103.6west1.3
07:203.6west1.5
07:303.5west1.0
07:403.6west-southwest1.4
07:503.6west-northwest0.6
08:003.7west1.0
08:103.4west1.4
08:203.6west1.4
08:303.6west0.8
08:403.6-CALM
08:503.6-CALM
09:003.6southwest0.7
09:103.5north0.7
09:203.5west-northwest1.5
09:303.7west-northwest1.9
09:403.5west2.2
09:503.4north-northwest1.6
10:003.6northwest2.0
10:103.7west-northwest1.2
10:203.6northwest1.9
10:303.7west-northwest1.9
10:403.5west-northwest3.8
10:503.4west-northwest4.9
11:003.6west-northwest4.5
11:103.6west3.0
11:203.5west-southwest1.8
11:303.4west-southwest1.5
11:403.6northeast2.2
11:503.5northeast2.8
12:003.6northeast3.0
12:103.7northeast2.7
12:203.6east-northeast2.8
12:303.5east-northeast2.4
12:403.7east-northeast2.8
12:503.7east-northeast3.7
13:003.5east3.6
13:103.6east-northeast3.1
13:203.6northeast2.3
13:303.6east1.2
13:403.6east2.6
13:503.6east3.2
14:003.4east1.8
14:103.6east-southeast0.9
14:203.4east-southeast1.1
14:303.5south-southeast0.9
14:403.5southeast0.7
14:503.6south0.7
15:003.6southeast0.7
15:103.4southeast0.6
15:203.5east0.7
15:303.4west-southwest0.8
15:403.6south-southwest0.9
15:503.6-CALM
16:003.6-CALM
16:103.5southwest0.7
16:203.8southwest1.1
16:303.6west-southwest1.4
16:403.5west-southwest1.6
16:503.7west0.8
17:003.6west1.5
17:103.4west-southwest2.2
17:203.6west-southwest2.8
17:303.6west3.4
17:403.3west4.1
17:503.6west3.0
18:003.6west4.7
18:103.6west5.5
18:203.4west4.4
18:303.4west4.2
18:403.5west3.4
18:503.6west4.3
19:003.6west5.9
19:103.6west7.3
19:203.5west6.3
19:303.7west-northwest5.5
19:403.6west-northwest3.2
19:503.7west-northwest2.0
20:003.6west-northwest3.3
20:103.5west-northwest2.7
20:203.5west-northwest3.4
20:303.6west-northwest3.2
20:403.5west-northwest2.4
20:503.6north-northwest2.8
21:003.3northwest2.8
21:103.6northwest5.3
21:203.6northwest4.3
21:303.5north2.7
21:403.4northeast1.6
21:503.5northwest1.9
22:003.5west-northwest2.6
22:103.5west2.3
22:203.6west-northwest2.0
22:303.5west-northwest3.3
22:403.5west-northwest2.5
22:503.5west-northwest2.8
23:003.6northwest1.8
23:103.7northwest2.0
23:203.6west-northwest3.1
23:303.6northwest4.7
23:403.6west-northwest4.5
23:503.5west-northwest2.7