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

○Information

○Measurement value list : 2025/08/15(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
00:003.6south-southwest2.7
00:103.6south3.6
00:203.5south3.4
00:303.7south2.8
00:403.6south-southwest3.0
00:503.6south-southwest3.6
01:003.5south3.2
01:103.6south-southwest3.5
01:203.5southwest3.6
01:303.5southwest3.4
01:403.6southwest2.3
01:503.7south-southwest1.7
02:003.5south-southwest1.9
02:103.6south-southwest2.1
02:203.6south-southwest2.0
02:303.6southwest1.6
02:403.4west-southwest1.7
02:503.4west1.7
03:003.4west0.8
03:103.6west-southwest1.2
03:203.6southwest1.2
03:303.5southwest1.2
03:403.6south-southwest1.0
03:503.6-CALM
04:003.5southwest0.7
04:103.5south-southwest1.4
04:203.6south-southwest1.5
04:303.5south-southwest1.4
04:403.7south-southwest1.4
04:503.6southwest1.2
05:003.5south-southwest1.6
05:103.6south1.6
05:203.5southwest2.0
05:303.8south-southwest2.5
05:403.6south-southwest1.8
05:503.6south1.9
06:003.4south1.6
06:103.6south-southwest1.2
06:203.5west0.9
06:303.7north1.2
06:403.6north2.3
06:503.5north-northeast1.6
07:003.5north1.6
07:103.6north-northeast1.3
07:203.6east-northeast1.3
07:303.4east-southeast1.3
07:403.6-CALM
07:503.6east-southeast0.9
08:003.5east-southeast0.9
08:103.5southeast2.2
08:203.5southeast2.2
08:303.7southeast2.3
08:403.6east-southeast2.7
08:503.7southeast2.2
09:003.7east-southeast2.6
09:103.7southeast2.7
09:203.6southeast3.1
09:303.5southeast3.4
09:403.6southeast2.8
09:503.7southeast3.3
10:003.7southeast4.2
10:103.6southeast3.4
10:203.6east-southeast4.5
10:303.5southeast3.6
10:403.4east-southeast2.6
10:503.5east-southeast3.8
11:003.8east-southeast3.1
11:103.5southeast3.6
11:203.6east-southeast2.6
11:303.6southeast2.6
11:403.6southeast2.2
11:503.3east-southeast2.0
12:003.6east1.6
12:103.5east-northeast1.5
12:203.6northeast2.3
12:303.6north-northeast2.7
12:403.5northwest3.1
12:503.4east-northeast1.3
13:003.5east-northeast1.5
13:103.5east1.4
13:203.6-CALM
13:303.5northwest0.8
13:403.7northeast0.6
13:503.6west-northwest0.6
14:003.5-CALM
14:103.5south-southeast0.9
14:203.5south1.1
14:303.6south-southwest1.8
14:403.4south2.0
14:503.6south1.8
15:003.5southwest1.4
15:103.4south-southwest0.6
15:203.5southwest2.8
15:303.6west4.5
15:403.6west4.6
15:503.5west4.7
16:003.5west-southwest4.6
16:103.7west-southwest3.0
16:203.6west2.0
16:303.5west2.2
16:403.7west2.8
16:503.6west-northwest2.9
17:003.6west-northwest3.9
17:103.6west-northwest4.3
17:203.6west-northwest2.3
17:303.7west-northwest1.8
17:403.7west-northwest2.4
17:503.6west3.8
18:003.5west3.1
18:103.5west-northwest1.2
18:203.6west1.9
18:303.6west2.3
18:403.5west3.3
18:503.6west-northwest3.6
19:003.6west2.3
19:103.6west-southwest1.5
19:203.5west-southwest2.5
19:303.6west-southwest2.8
19:403.6west3.7
19:503.6west3.8
20:003.4west2.9
20:103.6west3.3
20:203.5west3.1
20:303.7west2.4
20:403.7west-southwest1.8
20:503.6west1.8
21:003.6west1.9
21:103.7west1.7
21:203.6west2.1
21:303.6west2.5
21:403.5west-northwest3.6
21:503.5west5.1
22:003.5west-northwest5.2
22:103.6west-northwest5.0
22:203.5west-northwest3.4
22:303.6west-northwest4.0
22:403.6west3.5
22:503.5west4.4
23:003.5west4.9
23:103.7west-northwest4.5
23:203.7west-northwest3.9
23:303.5northwest3.6
23:403.7northwest3.4
23:503.5northwest3.0