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

○Information

○Measurement value list : 2025/07/22(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
00:003.5south-southwest1.1
00:103.6west-southwest1.3
00:203.6west1.4
00:303.6west-northwest1.4
00:403.5west-northwest1.7
00:503.5west-northwest1.3
01:003.4northwest0.8
01:103.6northwest0.6
01:203.5west-southwest0.7
01:303.5west-northwest0.8
01:403.5west-northwest1.0
01:503.3west-northwest0.7
02:003.5-CALM
02:103.5west-southwest1.5
02:203.6west-southwest1.9
02:303.4west-southwest2.1
02:403.6west-southwest1.7
02:503.5southwest2.1
03:003.6southwest2.0
03:103.7west-southwest2.3
03:203.5west1.9
03:303.6west-southwest1.9
03:403.6west-southwest1.4
03:503.7southwest1.1
04:003.6west-southwest1.8
04:103.5west1.5
04:203.5west2.0
04:303.5west-northwest1.8
04:403.7north0.9
04:503.6east0.8
05:003.7north0.7
05:103.5west-northwest1.5
05:203.6northwest2.1
05:303.5northwest1.6
05:403.6north-northwest1.1
05:503.6west-northwest2.0
06:003.4west-northwest2.4
06:103.5west1.9
06:203.6west-northwest1.2
06:303.6west-northwest1.5
06:403.5northwest1.6
06:503.7northwest2.1
07:003.6northwest2.7
07:103.4northwest2.2
07:203.6northwest1.3
07:303.6west-northwest1.6
07:403.5west-northwest1.0
07:503.3west-northwest1.3
08:003.6east-northeast1.0
08:103.6northeast1.1
08:203.6east-northeast1.8
08:303.5northeast0.9
08:403.6northeast1.7
08:503.6northeast2.4
09:003.5east-northeast3.0
09:103.5east-northeast2.9
09:203.5east3.4
09:303.5east-northeast2.8
09:403.6east-northeast3.6
09:503.5east-northeast3.8
10:003.6east-northeast2.6
10:103.4east-northeast2.6
10:203.5east-northeast2.4
10:303.6east1.6
10:403.5east-northeast2.3
10:503.6southeast1.9
11:003.6east2.5
11:103.5east-southeast2.5
11:203.5southeast2.4
11:303.5east-southeast2.7
11:403.5southeast3.0
11:503.5east-southeast3.4
12:003.6east-southeast3.1
12:103.5east3.1
12:203.5east3.3
12:303.5east-southeast3.3
12:403.6southeast2.4
12:503.5east-southeast2.9
13:003.4southeast3.3
13:103.4southeast2.4
13:203.3southeast3.5
13:303.5south-southeast4.8
13:403.6southeast4.7
13:503.6south-southeast5.3
14:003.6southeast4.6
14:103.5south-southeast4.6
14:203.6south-southeast4.8
14:303.6south-southeast4.6
14:403.6southeast4.1
14:503.5south-southeast3.8
15:003.6south-southeast4.5
15:103.6south-southeast3.7
15:203.7south-southeast3.5
15:303.7south-southeast3.4
15:403.6south-southeast3.9
15:503.4south-southeast3.9
16:003.6south-southeast3.9
16:103.6southeast4.5
16:203.5south-southeast4.9
16:303.6south-southeast4.3
16:403.5south-southeast4.9
16:503.5south-southeast5.2
17:003.7south-southeast5.4
17:103.5south-southeast4.9
17:203.5south-southeast5.3
17:303.5south-southeast5.5
17:403.5south-southeast5.6
17:503.6south-southeast5.1
18:003.5south-southeast5.2
18:103.6south3.8
18:203.5south-southeast3.9
18:303.6south4.4
18:403.4south-southeast4.4
18:503.7south4.5
19:003.6south3.3
19:103.5south-southwest2.9
19:203.6south3.3
19:303.6south3.3
19:403.6south3.2
19:503.5south3.8
20:003.4south3.9
20:103.5south-southwest3.6
20:203.6south-southwest3.0
20:303.5south-southwest2.9
20:403.5south-southwest2.5
20:503.6south2.1
21:003.6south-southeast2.4
21:103.5southeast2.0
21:203.6south-southeast2.6
21:303.5south3.2
21:403.6south3.7
21:503.7south3.1
22:003.5south3.0
22:103.6south-southwest2.3
22:203.4south-southwest2.2
22:303.8south-southwest2.4
22:403.6south1.8
22:503.6south-southwest1.4
23:003.5south-southwest0.9
23:103.5-CALM
23:203.6-CALM
23:303.7northeast0.9
23:403.7northeast0.9
23:503.7east-northeast1.0