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

○Information

○Measurement value list : 2025/11/30(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
00:003.7northwest0.8
00:103.5west-northwest1.1
00:203.8northwest0.9
00:303.6northwest0.8
00:403.6west0.8
00:503.5west-northwest0.7
01:003.6northwest0.9
01:103.6west-northwest1.1
01:203.6west-northwest1.2
01:303.6west-northwest1.1
01:403.6northwest1.6
01:503.6west-northwest1.1
02:003.7west-southwest1.2
02:103.6west-southwest1.6
02:203.7west-southwest1.4
02:303.6west-southwest1.9
02:403.6west-southwest2.4
02:503.6west2.5
03:003.7west1.7
03:103.6west1.8
03:203.6west-northwest1.7
03:303.5northwest2.2
03:403.6northwest2.0
03:503.7west2.7
04:003.6west2.3
04:103.6west1.8
04:203.5west0.9
04:303.6-CALM
04:403.6southwest1.4
04:503.7southwest2.9
05:003.6southwest3.1
05:103.7southwest2.9
05:203.6southwest3.0
05:303.6southwest2.3
05:403.7south-southwest1.9
05:503.5south2.1
06:003.6south2.6
06:103.6south2.9
06:203.6south2.6
06:303.6south3.5
06:403.8south4.1
06:503.6south3.7
07:003.7south4.1
07:103.7south-southwest3.9
07:203.6south-southwest4.5
07:303.7southwest3.9
07:403.5south-southwest3.8
07:503.8southwest3.4
08:003.6south-southwest3.1
08:103.6south-southwest3.6
08:203.7south-southwest3.9
08:303.6south-southwest3.9
08:403.6south-southwest2.6
08:503.7south-southwest3.0
09:003.6south2.5
09:103.5south2.0
09:203.7southeast1.4
09:303.7east-southeast1.4
09:403.5east1.1
09:503.7southwest0.7
10:003.7south1.1
10:103.7south0.8
10:203.7south-southwest1.0
10:303.6west0.8
10:403.6south1.2
10:503.6southwest1.1
11:003.8north0.7
11:103.8-CALM
11:203.6east1.9
11:303.5east-southeast1.2
11:403.6east-southeast1.4
11:503.6east1.6
12:003.5east2.1
12:103.6east-southeast2.2
12:203.7east1.8
12:303.5southeast2.6
12:403.8east-southeast2.4
12:503.8southeast2.9
13:003.5east-southeast2.9
13:103.7southeast3.9
13:203.6southeast4.1
13:303.6southeast4.4
13:403.6southeast4.6
13:503.6southeast3.8
14:003.6southeast4.2
14:103.7southeast2.6
14:203.6south-southeast3.3
14:303.4south-southeast2.9
14:403.6south-southeast1.6
14:503.7south-southeast2.8
15:003.7south-southeast2.7
15:103.7south-southeast2.3
15:203.6south-southeast3.5
15:303.6south-southeast3.7
15:403.6south-southeast4.2
15:503.6south-southeast4.3
16:003.7south-southeast3.9
16:103.7south-southeast4.0
16:203.5south-southeast3.8
16:303.7south4.7
16:403.8south4.9
16:503.6south4.1
17:003.6south4.0
17:103.5south4.1
17:203.7south4.1
17:303.7south3.5
17:403.6south-southwest3.6
17:503.6south-southwest3.6
18:003.6south-southwest3.1
18:103.6south-southwest3.7
18:203.6south-southwest2.9
18:303.6south-southwest3.0
18:403.7south-southwest2.9
18:503.5south-southwest3.3
19:003.6south-southwest3.8
19:103.7south-southwest3.5
19:203.6south-southwest3.0
19:303.6south-southwest3.0
19:403.6south-southwest3.1
19:503.5south-southwest2.7
20:003.5south-southwest3.1
20:103.6south-southwest3.4
20:203.6south-southwest3.6
20:303.6south-southwest3.0
20:403.7south-southwest3.0
20:503.7south-southwest3.9
21:003.6south-southwest4.1
21:103.8south-southwest3.5
21:203.6south-southwest3.4
21:303.6south-southwest3.1
21:403.8south-southwest3.3
21:503.5south-southwest3.0
22:003.7southwest3.9
22:103.6southwest4.6
22:203.5southwest4.6
22:303.5southwest4.5
22:403.5southwest4.9
22:503.7southwest4.5
23:003.6south-southwest4.4
23:103.7south4.0
23:203.7south-southwest3.5
23:303.4southwest3.4
23:403.7southwest4.3
23:503.8southwest4.0