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

○Information

○Measurement value list : 2025/08/17(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
00:003.6south2.7
00:103.5south-southeast3.0
00:203.6south-southeast2.6
00:303.6south-southeast2.6
00:403.7south2.7
00:503.6south3.2
01:003.5south-southeast3.1
01:103.5south2.8
01:203.5south2.6
01:303.5south2.4
01:403.5south2.0
01:503.5south2.3
02:003.6south2.3
02:103.6south1.7
02:203.6south-southwest1.2
02:303.4south-southwest1.4
02:403.5south1.2
02:503.5south-southeast1.7
03:003.7south-southeast2.4
03:103.6south1.6
03:203.6south-southwest1.9
03:303.6south2.1
03:403.5south1.8
03:503.7west-southwest1.4
04:003.6west-southwest1.5
04:103.5west-southwest1.5
04:203.6southwest1.0
04:303.6-CALM
04:403.6west0.6
04:503.5northwest1.0
05:003.4northwest2.3
05:103.6northwest2.8
05:203.6west-northwest2.2
05:303.5northwest2.0
05:403.5north-northwest2.1
05:503.6northwest1.1
06:003.6northwest0.6
06:103.5north-northwest1.0
06:203.5north-northwest0.8
06:303.4-CALM
06:403.5east0.7
06:503.6east-southeast1.3
07:003.5east-southeast1.4
07:103.6south-southeast1.3
07:203.4east-southeast0.7
07:303.6southeast1.2
07:403.5south-southeast0.9
07:503.6south-southeast1.0
08:003.5south-southwest1.0
08:103.5south-southeast1.1
08:203.7east-southeast0.6
08:303.6east-northeast0.7
08:403.7-CALM
08:503.7east-southeast1.1
09:003.7southeast1.4
09:103.5southeast2.2
09:203.6southeast2.2
09:303.5east-southeast2.6
09:403.5southeast3.5
09:503.6southeast3.1
10:003.6southeast3.0
10:103.5southeast3.3
10:203.5southeast3.5
10:303.5south-southeast4.2
10:403.8southeast4.8
10:503.6south-southeast4.3
11:003.6southeast4.2
11:103.7southeast3.3
11:203.6south-southeast3.6
11:303.7south-southeast3.8
11:403.6south-southeast4.1
11:503.6south2.7
12:003.7south-southeast2.4
12:103.6west-southwest4.0
12:203.6west-southwest6.9
12:303.6west-southwest5.1
12:403.5west6.7
12:503.5west-southwest6.8
13:003.6west5.1
13:103.5west5.3
13:203.5west5.1
13:303.6west4.3
13:403.7west4.6
13:503.6west4.2
14:003.7west6.9
14:103.6west6.9
14:203.6west7.8
14:303.6west-southwest7.6
14:403.6west6.6
14:503.7west8.0
15:003.7west-southwest6.6
15:103.5west6.4
15:203.7west6.1
15:303.6west8.1
15:403.6west-southwest6.6
15:503.7west7.7
16:003.5west-southwest6.8
16:103.4west6.4
16:203.5west6.6
16:303.4west-southwest5.1
16:403.5west4.0
16:503.5west5.7
17:003.5west7.0
17:103.5west7.2
17:203.6west7.0
17:303.5west8.5
17:403.6west7.5
17:503.4west5.8
18:003.5west5.7
18:103.5west5.5
18:203.5west5.4
18:303.6west5.9
18:403.6west6.1
18:503.4west6.1
19:003.6west5.2
19:103.6west3.8
19:203.4west2.2
19:303.6southwest1.9
19:403.5southwest2.4
19:503.6south-southwest2.9
20:003.6south-southwest3.1
20:103.5southwest4.3
20:203.6southwest3.1
20:303.7southwest3.6
20:403.6southwest3.6
20:503.6south-southwest1.9
21:003.5south-southwest3.0
21:103.6southwest2.4
21:203.4southwest3.6
21:303.5southwest3.8
21:403.6southwest3.6
21:503.7west-southwest4.2
22:003.6west-southwest3.2
22:103.7south-southwest2.0
22:203.5south-southwest3.5
22:303.6southwest3.0
22:403.5southwest4.5
22:503.7southwest4.0
23:003.7southwest4.1
23:103.6southwest3.9
23:203.7southwest3.5
23:303.6southwest3.6
23:403.7southwest3.6
23:503.6southwest4.0