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

○Information

○Measurement value list : 2026/09/03(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
00:003.4south-southwest1.6
00:103.6south-southwest1.9
00:203.6south-southwest1.9
00:303.5south-southwest2.1
00:403.7south-southwest2.6
00:503.5south2.7
01:003.5south3.4
01:103.5south4.1
01:203.6south3.9
01:303.6south-southwest5.1
01:403.6south-southwest5.4
01:503.5south-southwest3.1
02:003.6south-southwest3.7
02:103.7south-southwest2.8
02:203.5south-southwest3.1
02:303.7south-southwest3.7
02:403.6south-southwest3.0
02:503.6south2.3
03:003.4south-southwest2.9
03:103.6south-southwest3.0
03:203.7south1.8
03:303.5south-southeast1.9
03:403.7south1.9
03:503.5south1.5
04:003.6south3.0
04:103.4south2.9
04:203.5southwest3.4
04:303.6southwest3.4
04:403.6west-southwest3.6
04:503.5southwest4.5
05:003.6west-southwest3.4
05:103.5west-southwest1.8
05:203.6west-southwest1.8
05:303.6south-southwest3.2
05:403.6south-southwest2.7
05:503.4south-southwest3.3
06:003.6southwest3.5
06:103.4south-southwest2.8
06:203.6south-southwest1.2
06:303.6-CALM
06:403.5-CALM
06:503.7east-southeast0.6
07:003.7southeast1.0
07:103.5southeast2.1
07:203.7southeast2.5
07:303.6south-southeast2.9
07:403.6south-southeast2.2
07:503.6south-southeast2.3
08:003.6south-southeast1.2
08:103.6south-southeast0.8
08:203.7south-southwest1.1
08:303.6west-southwest1.2
08:403.6south-southwest1.1
08:503.5south-southwest1.9
09:003.6south-southwest1.8
09:103.5west-southwest1.3
09:203.6southwest1.4
09:303.5south-southwest1.9
09:403.5south-southwest1.6
09:503.5south-southwest1.3
10:003.6west1.9
10:103.6west-northwest2.8
10:203.6northwest2.3
10:303.5northwest2.5
10:403.6northwest5.0
10:503.6northwest5.8
11:003.4west-northwest3.7
11:103.5northwest4.1
11:203.5north-northwest4.8
11:303.5northwest4.3
11:403.4north-northwest2.4
11:503.5north4.0
12:003.5north3.7
12:103.6north2.8
12:203.7north1.8
12:303.7west-northwest1.5
12:403.4north-northwest0.6
12:503.6-CALM
13:003.5north1.1
13:103.5north-northeast1.0
13:203.7north1.9
13:303.4north1.8
13:403.5north1.3
13:503.5north-northeast1.4
14:003.6north-northeast1.6
14:103.5northeast1.9
14:203.6north-northeast1.7
14:303.7north1.8
14:403.5north1.2
14:503.5north2.1
15:003.6north1.5
15:103.6-CALM
15:203.5north-northeast1.3
15:303.6north2.2
15:403.6north2.2
15:503.6north1.7
16:003.7north2.2
16:103.7north2.2
16:203.6north0.9
16:303.4-CALM
16:403.6-CALM
16:503.8south2.9
17:003.6south2.5
17:103.4south4.4
17:203.4south-southeast5.5
17:303.5south-southeast5.0
17:403.5south-southeast5.4
17:503.5south-southeast3.4
18:003.5west-northwest1.6
18:103.5west-northwest3.5
18:203.6west2.6
18:303.6south-southwest1.9
18:403.5south-southeast2.9
18:503.4south-southeast2.8
19:003.7south-southeast3.0
19:103.5south-southeast2.5
19:203.6south1.8
19:303.6south-southwest3.6
19:403.9south-southwest2.7
19:503.6southwest2.7
20:003.7south-southwest2.0
20:103.4east-southeast0.7
20:203.5east-northeast0.7
20:303.5northeast2.3
20:403.5north2.4
20:503.5north2.9
21:003.7north-northwest4.0
21:103.5northwest3.5
21:203.6north-northwest2.5
21:303.6north-northwest2.0
21:403.5south-southwest1.1
21:503.6southeast1.5
22:003.6east1.0
22:103.5east-southeast1.1
22:203.5east1.2
22:303.5east-southeast1.4
22:403.6-CALM
22:503.4-CALM
23:003.7-CALM
23:103.6-CALM
23:203.6east-northeast1.4
23:303.6northeast2.7
23:403.6east-northeast0.9
23:503.6north0.6