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

○Information

○Measurement value list : 2025/11/24(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-northwest1.9
00:103.7northwest2.1
00:203.5northwest2.1
00:303.7northwest2.8
00:403.4northwest3.0
00:503.6northwest2.2
01:003.6northwest3.2
01:103.6northwest2.7
01:203.5north-northwest3.1
01:303.6northwest4.0
01:403.6northwest4.2
01:503.6northwest4.2
02:003.5northwest4.2
02:103.5north-northwest4.2
02:203.6northwest4.7
02:303.6northwest4.6
02:403.7northwest5.0
02:503.7northwest5.6
03:003.8northwest4.9
03:103.7northwest5.2
03:203.7northwest5.1
03:303.6northwest4.1
03:403.7northwest3.5
03:503.5northwest3.1
04:003.6northwest3.4
04:103.5west-northwest3.0
04:203.6northwest2.6
04:303.5west-northwest2.6
04:403.7west-northwest1.9
04:503.6west-northwest2.1
05:003.5northwest1.9
05:103.6west-northwest1.7
05:203.7west-northwest1.9
05:303.6west-northwest1.8
05:403.6northwest1.9
05:503.6northwest2.2
06:003.6northwest2.2
06:103.6west-northwest2.3
06:203.6northwest2.5
06:303.7west-northwest2.8
06:403.6west-northwest2.7
06:503.5west-northwest3.1
07:003.5west-northwest3.1
07:103.7west-northwest2.6
07:203.5west-northwest2.2
07:303.5west-northwest2.1
07:403.6west1.7
07:503.6west1.3
08:003.5west-northwest2.2
08:103.8west2.9
08:203.7west3.1
08:303.8west-northwest2.4
08:403.5west-northwest2.6
08:503.5west-northwest1.9
09:003.5northwest1.7
09:103.6north-northwest0.8
09:203.5north-northwest0.6
09:303.6north-northwest0.7
09:403.6north-northwest1.5
09:503.6northwest1.6
10:003.6northwest1.1
10:103.7-CALM
10:203.6east-northeast1.6
10:303.6northeast2.5
10:403.8north-northeast1.9
10:503.7northeast1.7
11:003.4northeast2.8
11:103.7northeast2.1
11:203.7northeast2.7
11:303.6northeast2.1
11:403.6north-northeast2.3
11:503.6north-northeast2.7
12:003.6north-northeast2.2
12:103.6northeast2.8
12:203.7northeast1.9
12:303.7northeast1.9
12:403.6northeast1.3
12:503.6north-northeast0.8
13:003.7northeast1.2
13:103.7east-northeast2.9
13:203.6east-northeast2.4
13:303.6east-northeast2.4
13:403.5east-northeast2.4
13:503.6east-northeast2.1
14:003.6east-northeast2.5
14:103.7east-northeast1.7
14:203.5east-southeast1.7
14:303.6southeast0.8
14:403.7south-southeast1.2
14:503.5southeast1.0
15:003.6south1.0
15:103.5south0.8
15:203.6south-southwest0.9
15:303.6south-southeast0.8
15:403.6south-southwest0.9
15:503.7southeast0.6
16:003.7east1.0
16:103.6southeast1.4
16:203.6east-southeast1.8
16:303.7east1.8
16:403.6east-southeast1.6
16:503.5east-southeast0.8
17:003.6south1.0
17:103.7southwest1.3
17:203.5southwest1.0
17:303.5south-southeast0.7
17:403.6south-southwest0.9
17:503.4south-southwest1.2
18:003.6southwest0.9
18:103.6west-southwest1.1
18:203.6southwest0.9
18:303.7-CALM
18:403.7south-southwest1.2
18:503.4west-southwest2.1
19:003.7west-southwest1.9
19:103.6south-southwest0.8
19:203.8-CALM
19:303.6west0.9
19:403.6west-southwest1.2
19:503.6west-southwest1.9
20:003.6west3.0
20:103.6west-northwest4.8
20:203.4west-northwest6.7
20:303.6west5.6
20:403.6west5.4
20:503.6west4.4
21:003.7west4.0
21:103.5west3.5
21:203.7west-southwest3.5
21:303.5west-southwest1.9
21:403.6west-southwest1.4
21:503.6west0.9
22:003.6west-southwest0.9
22:103.5west0.6
22:203.6west2.1
22:303.6west-southwest2.4
22:403.6west-southwest1.8
22:503.7west-southwest1.9
23:003.4west-southwest1.5
23:103.6south-southwest1.5
23:203.7southwest2.0
23:303.8southwest2.1
23:403.7south-southwest1.5
23:503.7southwest1.4