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

○Information

○Measurement value list : 2025/09/14(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
00:003.6south6.2
00:103.5south-southeast5.2
00:203.7south4.1
00:303.5south3.8
00:403.7south-southwest4.3
00:503.6south-southwest4.8
01:003.5southwest5.7
01:103.6southwest5.2
01:203.7southwest5.7
01:303.7southwest5.7
01:403.7southwest6.2
01:503.7southwest5.0
02:003.6south-southwest4.3
02:103.6south-southwest3.9
02:203.6south-southwest4.1
02:303.5south-southwest4.3
02:403.6south-southwest4.1
02:503.7southwest5.2
03:003.6southwest5.4
03:103.5southwest4.2
03:203.6southwest3.5
03:303.4southwest1.4
03:403.6south-southwest2.0
03:503.5south-southeast2.2
04:003.7south2.9
04:103.5south4.1
04:203.7south5.6
04:303.6south6.7
04:403.6south5.5
04:503.6south5.8
05:003.6south6.8
05:103.5south-southwest6.4
05:203.5south-southwest6.1
05:303.7south-southwest5.6
05:403.7south-southwest5.6
05:503.7south-southwest5.7
06:003.5southwest4.7
06:103.6south-southwest1.7
06:203.6south-southeast1.0
06:303.7south-southwest1.0
06:403.5-CALM
06:503.6southeast2.5
07:003.7southeast2.5
07:103.4southeast1.9
07:203.6south-southeast2.2
07:303.6south-southwest1.9
07:403.5south-southwest3.0
07:503.6southwest3.3
08:003.5west-southwest2.7
08:103.5west-southwest2.6
08:203.6west1.6
08:303.6west-southwest1.6
08:403.5west-southwest0.6
08:503.5west-northwest1.0
09:003.5west-northwest1.5
09:103.4northwest1.5
09:203.6west-northwest2.4
09:303.5north-northwest2.3
09:403.6north2.5
09:503.6northeast2.0
10:003.5northeast2.7
10:103.6east-northeast1.8
10:203.7northeast4.9
10:303.6northeast4.6
10:403.6northeast2.5
10:503.5northeast3.0
11:003.7northeast2.6
11:103.5northeast3.2
11:203.5northeast3.8
11:303.6east-northeast2.8
11:403.6east-northeast2.9
11:503.6east1.6
12:003.7east1.8
12:103.6east2.4
12:203.7southeast1.3
12:303.6-CALM
12:403.5east-northeast1.8
12:503.6east-northeast2.0
13:003.5east-northeast0.9
13:103.6east-northeast0.8
13:203.5west-southwest3.5
13:303.5west-southwest5.4
13:403.5west6.8
13:503.5west8.4
14:003.5west6.9
14:103.6west5.3
14:203.5west7.6
14:303.6west6.4
14:403.5northwest1.7
14:503.6north-northeast3.1
15:003.6northeast4.9
15:103.6east-northeast3.0
15:203.5east-northeast3.0
15:303.6east3.8
15:403.6east3.7
15:503.4east3.6
16:003.5east-southeast3.3
16:103.6east-southeast2.1
16:203.7east2.6
16:303.6southeast2.1
16:403.6southeast2.4
16:503.8east-southeast1.8
17:003.4southeast1.6
17:103.5southeast1.2
17:203.5southeast1.4
17:303.5east-southeast1.3
17:403.6south-southeast1.6
17:503.6southeast1.0
18:003.6northeast0.6
18:103.5east-northeast1.2
18:203.7southeast1.5
18:303.7south-southeast3.0
18:403.5south-southeast3.6
18:503.5south-southeast3.2
19:003.5south-southeast2.0
19:103.4south-southeast1.9
19:203.6south2.1
19:303.7south2.0
19:403.7south2.3
19:503.7south-southwest2.2
20:003.7south-southwest1.4
20:103.6southwest1.2
20:203.6south-southwest1.6
20:303.7south-southwest1.5
20:403.6southwest1.4
20:503.8west-southwest1.2
21:003.7west-southwest0.8
21:103.6south-southwest1.1
21:203.5south1.2
21:303.5southwest0.9
21:403.6south-southwest1.3
21:503.7south1.1
22:003.7southwest2.1
22:103.6southwest1.6
22:203.6south-southwest1.4
22:303.4south-southwest0.9
22:403.6southwest1.1
22:503.5southwest0.9
23:003.5west-southwest0.7
23:103.6west-northwest0.7
23:203.7west-northwest1.1
23:303.6northwest1.8
23:403.4north-northwest2.6
23:503.4north-northwest3.1