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

○Information

○Measurement value list : 2026/10/03(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
00:003.6northwest5.0
00:103.7west-northwest4.3
00:203.5west-northwest4.4
00:303.4west5.3
00:403.6west-northwest4.8
00:503.4west-northwest3.0
01:003.5west-northwest3.1
01:103.5northwest5.4
01:203.5west-northwest5.8
01:303.6west-northwest5.2
01:403.5west-northwest5.0
01:503.6northwest4.4
02:003.5west-northwest2.3
02:103.4west2.2
02:203.5northwest2.3
02:303.6west-northwest2.8
02:403.6west-northwest2.2
02:503.5west-northwest2.5
03:003.5west-northwest3.8
03:103.6west-northwest5.4
03:203.8west-northwest5.1
03:303.6west-northwest5.0
03:403.4west-northwest4.4
03:503.7west-northwest3.9
04:003.5west-northwest4.1
04:103.6west-northwest3.4
04:203.6northwest2.2
04:303.4northwest2.5
04:403.5northwest1.5
04:503.7west-northwest1.5
05:003.5northwest1.2
05:103.7west-northwest1.4
05:203.6northwest1.4
05:303.5northwest2.0
05:403.5west-northwest2.8
05:503.6west-northwest1.6
06:003.5west-northwest2.9
06:103.7northwest2.4
06:203.7north-northwest2.6
06:303.5west-northwest2.2
06:403.6northwest3.7
06:503.6northwest3.5
07:003.5west-northwest2.6
07:103.7west-northwest2.1
07:203.7northwest2.5
07:303.6west-northwest2.6
07:403.7west-northwest2.2
07:503.6west1.7
08:003.6west1.6
08:103.5west1.4
08:203.5southwest0.9
08:303.5west-southwest1.0
08:403.8northwest0.9
08:503.6west0.9
09:003.5west1.8
09:103.5west1.8
09:203.5northwest1.3
09:303.6northwest1.5
09:403.7west1.2
09:503.5west-northwest2.6
10:003.8northwest2.6
10:103.5west-northwest3.4
10:203.6north-northwest5.6
10:303.6northwest3.9
10:403.5west-northwest4.1
10:503.6northwest4.6
11:003.7northwest4.7
11:103.4northwest3.5
11:203.6east-northeast1.6
11:303.7east2.5
11:403.6east-northeast1.7
11:503.5east-northeast1.5
12:003.6east1.6
12:103.5east3.6
12:203.6east-northeast3.1
12:303.6east3.1
12:403.5east3.9
12:503.6east4.0
13:003.7east-northeast3.6
13:103.5east3.1
13:203.5east3.6
13:303.6east3.2
13:403.6southeast2.4
13:503.7east-southeast2.3
14:003.5east2.9
14:103.7east-southeast2.5
14:203.5southeast3.1
14:303.7southeast2.2
14:403.5east2.2
14:503.6southeast2.7
15:003.4southeast2.8
15:103.7east-southeast3.6
15:203.6southeast2.9
15:303.4south-southeast2.8
15:403.6east-southeast3.1
15:503.7south-southeast3.0
16:003.5southeast1.7
16:103.6south-southeast2.2
16:203.7south-southeast1.3
16:303.5south-southeast1.2
16:403.6-CALM
16:503.7south0.6
17:003.5south0.9
17:103.5south3.0
17:203.7south2.8
17:303.5south3.7
17:403.6south3.1
17:503.6south2.7
18:003.5south2.1
18:103.4south-southwest2.1
18:203.4south-southwest2.1
18:303.7south-southwest2.1
18:403.5south-southwest3.0
18:503.6south-southwest3.1
19:003.6south-southwest3.1
19:103.6southwest2.9
19:203.5southwest2.8
19:303.8southwest3.5
19:403.5southwest2.6
19:503.5southwest3.0
20:003.4southwest3.2
20:103.7southwest2.8
20:203.6southwest3.2
20:303.7southwest3.7
20:403.5southwest4.9
20:503.5southwest5.1
21:003.6southwest5.5
21:103.6southwest5.1
21:203.6southwest5.5
21:303.6west-southwest4.8
21:403.5west-southwest4.7
21:503.6west-southwest5.1
22:003.7southwest4.1
22:103.6west-southwest3.5
22:203.6west-southwest2.6
22:303.5west-southwest2.8
22:403.5west-southwest3.3
22:503.5west2.9
23:003.6west2.6
23:103.7west-northwest2.1
23:203.8northwest2.6
23:303.5northwest4.0
23:403.8northwest4.2
23:503.6north-northwest5.3