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

○Information

○Measurement value list : 2025/06/23(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
00:003.6northwest2.3
00:103.7northwest2.2
00:203.6north-northwest2.2
00:303.6north3.0
00:403.5north-northwest2.7
00:503.6northwest3.3
01:003.5northwest4.0
01:103.5northwest3.4
01:203.6northwest2.7
01:303.7northwest3.2
01:403.5northwest3.8
01:503.5northwest4.2
02:003.7northwest4.0
02:103.5northwest2.6
02:203.5northwest1.8
02:303.7northwest2.3
02:403.6west-northwest2.2
02:503.6west-northwest1.5
03:003.7-CALM
03:103.5southeast1.2
03:203.6southeast0.7
03:303.4-CALM
03:403.7-CALM
03:503.5-CALM
04:003.6-CALM
04:103.6-CALM
04:203.5south1.0
04:303.6south1.5
04:403.6south-southeast0.8
04:503.7south1.1
05:003.5south-southwest3.6
05:103.7south-southwest3.3
05:203.6south-southwest3.0
05:303.5southwest1.6
05:403.5west-southwest1.2
05:503.7west-southwest1.9
06:003.6west-southwest1.6
06:103.7west1.3
06:203.7-CALM
06:303.6-CALM
06:403.7south-southeast1.2
06:503.6southeast0.6
07:003.6east-southeast1.5
07:103.6southeast0.9
07:203.6-CALM
07:303.5-CALM
07:403.7north-northeast1.5
07:503.7north-northwest0.9
08:003.6north-northwest1.8
08:103.6north2.0
08:203.5north-northeast2.7
08:303.5north-northeast2.8
08:403.8northeast3.6
08:503.5north-northeast3.5
09:003.7northeast2.7
09:103.6northeast2.4
09:203.7east-northeast2.2
09:303.7east1.6
09:403.4east-northeast1.5
09:503.6east-northeast1.5
10:003.5southeast1.1
10:103.5southeast1.4
10:203.6east-southeast1.8
10:303.7east-southeast2.5
10:403.5east-southeast1.9
10:503.5east2.8
11:003.5east-southeast2.5
11:103.5east-southeast3.1
11:203.5east-southeast3.1
11:303.5southeast2.9
11:403.7south-southeast2.9
11:503.6south-southeast4.2
12:003.7south-southeast4.8
12:103.6south-southeast5.8
12:203.7south-southeast5.9
12:303.5south-southeast6.1
12:403.6south5.4
12:503.5south4.5
13:003.7south3.1
13:103.8south3.8
13:203.5south4.2
13:303.6south4.3
13:403.6south3.9
13:503.6southwest6.7
14:003.5southwest5.6
14:103.7southwest6.0
14:203.7southwest4.9
14:303.6southwest2.7
14:403.6southwest2.2
14:503.6west-southwest3.4
15:003.6west-northwest4.1
15:103.5northwest3.4
15:203.5north-northwest1.8
15:303.6north-northwest1.9
15:403.7north-northwest2.0
15:503.6east1.9
16:003.6east-northeast1.2
16:103.6east-northeast2.4
16:203.6northeast1.4
16:303.6northeast1.7
16:403.5northeast1.6
16:503.5north1.1
17:003.7north-northwest1.8
17:103.7west-northwest2.4
17:203.6west3.4
17:303.7west3.5
17:403.4west-southwest3.4
17:503.5southwest1.7
18:003.5south-southwest2.2
18:103.6south3.0
18:203.5southwest1.7
18:303.7-CALM
18:403.7northeast1.2
18:503.7south1.2
19:003.6south-southeast2.3
19:103.6south-southwest2.6
19:203.4southwest2.7
19:303.5southwest3.6
19:403.8southwest3.5
19:503.5west-southwest2.4
20:003.8west1.9
20:103.7west2.0
20:203.5west2.0
20:303.5west-southwest1.8
20:403.4west-southwest2.1
20:503.6southwest2.3
21:003.4south-southwest1.9
21:103.6southwest3.6
21:203.5southwest3.1
21:303.5south1.4
21:403.7south-southeast1.1
21:503.4south-southwest1.0
22:003.5west-southwest1.3
22:103.6west1.2
22:203.6southwest0.8
22:303.5-CALM
22:403.5southwest1.8
22:503.6west-southwest2.9
23:003.5west-southwest2.4
23:103.4west-southwest1.1
23:203.6west-southwest1.4
23:303.6west-southwest1.8
23:403.5west-southwest2.1
23:503.6west-southwest1.8