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

○Information

○Measurement value list : 2026/08/26(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
00:003.6west4.8
00:103.6west5.7
00:203.4west4.7
00:303.4west-southwest4.8
00:403.6west5.4
00:503.6west6.4
01:003.7west5.3
01:103.6west5.7
01:203.7west6.3
01:303.6west4.7
01:403.3west4.4
01:503.7west4.0
02:003.4west3.6
02:103.5west3.8
02:203.5west3.0
02:303.5west3.1
02:403.5west2.4
02:503.5west2.7
03:003.6west-southwest2.6
03:103.5west-southwest4.2
03:203.6west4.5
03:303.7west-southwest4.8
03:403.6west-southwest4.6
03:503.5west-southwest4.1
04:003.6west-southwest4.6
04:103.5west-southwest4.1
04:203.5west-southwest3.8
04:303.5west-southwest3.8
04:403.5west2.9
04:503.6west3.7
05:003.5west-northwest2.4
05:103.5northwest3.4
05:203.6west4.4
05:303.5west4.8
05:403.5west6.3
05:503.6west-southwest5.9
06:003.6west5.0
06:103.4west5.1
06:203.8west5.4
06:303.6west4.8
06:403.5west5.5
06:503.7west-southwest5.4
07:003.5west4.2
07:103.6west-southwest5.1
07:203.4west-southwest4.7
07:303.5southwest3.2
07:403.5southwest2.3
07:503.5west-southwest1.6
08:003.6southwest1.9
08:103.4south-southwest1.6
08:203.5southwest1.5
08:303.6southwest1.7
08:403.5south-southwest1.9
08:503.5west-southwest3.2
09:003.6west4.0
09:103.5west4.6
09:203.6west4.6
09:303.6west3.3
09:403.5west-northwest1.9
09:503.5west-northwest2.3
10:003.6west-northwest2.5
10:103.5west-northwest3.2
10:203.7west-northwest4.1
10:303.6west-northwest4.2
10:403.6west-northwest3.9
10:503.7northwest3.2
11:003.6north-northwest2.3
11:103.4southeast1.8
11:203.4south-southeast2.9
11:303.7south-southeast3.2
11:403.6south-southeast3.2
11:503.4south-southeast3.0
12:003.6south-southeast4.6
12:103.5south-southeast4.4
12:203.5south-southeast4.9
12:303.6south-southeast4.9
12:403.6south-southeast4.9
12:503.3south-southeast5.0
13:003.7south-southeast4.5
13:103.7south-southeast3.4
13:203.6south-southeast2.8
13:303.5southeast2.7
13:403.4south2.7
13:503.5south-southeast3.1
14:003.6south3.2
14:103.6south-southeast2.7
14:203.6south-southeast5.0
14:303.5south-southeast5.7
14:403.3southeast4.9
14:503.4southeast3.7
15:003.3south-southeast4.8
15:103.6south-southeast4.8
15:203.5south-southeast3.9
15:303.6south-southeast3.8
15:403.4south-southeast4.1
15:503.5south-southeast4.5
16:003.3south3.8
16:103.6south2.8
16:203.5south2.6
16:303.5southeast1.0
16:403.6-CALM
16:503.5south-southwest2.3
17:003.4south1.7
17:103.5south4.5
17:203.6south-southeast4.0
17:303.6south4.1
17:403.4south3.0
17:503.5south-southwest3.9
18:003.5south5.4
18:103.4south-southwest5.2
18:203.5south-southwest3.7
18:303.5south-southwest2.3
18:403.6west1.4
18:503.5west-northwest1.8
19:003.5-CALM
19:103.5-CALM
19:203.5-CALM
19:303.6southwest1.3
19:403.6south1.4
19:503.6south-southwest2.5
20:003.6southwest4.1
20:103.6southwest4.2
20:203.7southwest5.3
20:303.7southwest5.8
20:403.7southwest5.6
20:503.6southwest5.2
21:003.6southwest4.5
21:103.5southwest3.7
21:203.6west-southwest3.6
21:303.5west-southwest2.4
21:403.4southwest2.1
21:503.6west-southwest2.5
22:003.6southwest2.2
22:103.5southwest1.9
22:203.5southwest1.5
22:303.4southwest1.7
22:403.4west-southwest2.3
22:503.6southwest3.1
23:003.5south-southwest3.3
23:103.3southwest3.3
23:203.6south-southwest2.3
23:303.5southwest3.2
23:403.6southwest4.5
23:503.4south-southwest4.6