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

○Information

○Measurement value list : 2026/10/15(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
00:003.5north-northwest7.8
00:103.6north-northwest7.6
00:203.5north-northwest6.5
00:303.4north-northwest7.1
00:403.6north-northwest7.6
00:503.5north-northwest8.2
01:003.5north-northwest8.0
01:103.5north-northwest7.7
01:203.5north-northwest8.4
01:303.5north-northwest8.4
01:403.6north-northwest6.9
01:503.4north-northwest6.3
02:003.5north-northwest6.0
02:103.5north-northwest5.2
02:203.5north-northwest5.3
02:303.5north-northwest5.7
02:403.4north-northwest6.5
02:503.4north-northwest5.5
03:003.6north-northwest5.7
03:103.6north-northwest4.7
03:203.5north-northwest5.9
03:303.5north-northwest4.7
03:403.5north-northwest3.3
03:503.4north-northwest2.6
04:003.5north-northwest3.0
04:103.3north4.1
04:203.6north-northwest3.0
04:303.4north-northwest2.6
04:403.5northwest2.7
04:503.6north-northwest3.7
05:003.4north-northwest3.1
05:103.6north-northwest3.4
05:203.7northwest2.6
05:303.4northwest2.9
05:403.5northwest2.4
05:503.5north-northwest2.1
06:003.4northwest2.1
06:103.5northwest2.1
06:203.7northwest2.1
06:303.7northwest2.5
06:403.6west-northwest2.5
06:503.4northwest2.1
07:003.5northwest2.8
07:103.5northwest2.7
07:203.6west-northwest2.9
07:303.5west-northwest1.8
07:403.5northwest1.2
07:503.7northwest1.1
08:003.6northwest1.7
08:103.5northwest1.8
08:203.5west-northwest1.5
08:303.6northwest1.4
08:403.5west-northwest1.3
08:503.5north1.4
09:003.5north-northwest0.8
09:103.5northeast1.9
09:203.5north-northwest1.3
09:303.5north-northwest1.0
09:403.5-CALM
09:503.5-CALM
10:003.6east3.6
10:103.6east-northeast4.4
10:203.5east3.4
10:303.4east-northeast3.9
10:403.6east-northeast4.6
10:503.5east3.1
11:003.4east-southeast3.4
11:103.5east-southeast3.5
11:203.5southeast3.5
11:303.5east-southeast4.1
11:403.4southeast3.7
11:503.6southeast3.2
12:003.6south-southeast2.9
12:103.5southeast3.7
12:203.5southeast3.4
12:303.7southeast4.4
12:403.5southeast4.1
12:503.5south-southeast5.1
13:003.5southeast5.8
13:103.6south-southeast5.4
13:203.4south4.5
13:303.5south-southeast5.7
13:403.6south-southeast5.6
13:503.5south-southeast5.1
14:003.4south-southeast5.1
14:103.5south-southeast4.7
14:203.4south-southeast4.1
14:303.3south-southeast5.0
14:403.7south-southeast2.3
14:503.5south3.7
15:003.6south4.4
15:103.5south3.6
15:203.6south-southeast2.9
15:303.4south3.7
15:403.6south3.8
15:503.5south3.3
16:003.6south4.8
16:103.7south3.6
16:203.4south4.2
16:303.5south4.7
16:403.5south5.7
16:503.4south6.0
17:003.5south-southwest6.7
17:103.6south-southwest7.4
17:203.4south-southwest7.7
17:303.5south-southwest7.2
17:403.6south-southwest7.6
17:503.5south-southwest6.9
18:003.4south-southwest5.2
18:103.5south-southwest4.4
18:203.5south-southwest4.7
18:303.3south-southwest6.4
18:403.5south-southwest5.7
18:503.5south-southwest5.7
19:003.6south-southwest5.1
19:103.5south-southwest5.1
19:203.6south-southwest5.3
19:303.4south-southwest5.3
19:403.6southwest6.1
19:503.6southwest7.2
20:003.5southwest7.7
20:103.4southwest5.8
20:203.5southwest5.6
20:303.3southwest5.1
20:403.5west-southwest5.6
20:503.5southwest4.2
21:003.6west-southwest4.3
21:103.5southwest6.3
21:203.7west-southwest5.9
21:303.6west-southwest7.1
21:403.4west-southwest7.3
21:503.5west-southwest6.3
22:003.7southwest5.7
22:103.4southwest6.0
22:203.5west-southwest6.0
22:303.5west-southwest6.3
22:403.5west-southwest6.4
22:503.7southwest6.6
23:003.4west-southwest5.9
23:103.5west-southwest5.1
23:203.5southwest5.2
23:303.6southwest5.2
23:403.5west-southwest6.2
23:503.6west-southwest6.2