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

○Information

○Measurement value list : 2026/08/28(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
00:003.5southwest4.0
00:103.5southwest3.9
00:203.4southwest4.8
00:303.6southwest5.5
00:403.5southwest5.0
00:503.7southwest5.3
01:003.5southwest5.8
01:103.4southwest6.1
01:203.4southwest6.0
01:303.4southwest6.7
01:403.6southwest5.8
01:503.5southwest5.9
02:003.6southwest6.8
02:103.6southwest5.6
02:203.5southwest5.4
02:303.6south-southwest2.2
02:403.6south-southeast1.8
02:503.7southeast1.4
03:003.6southeast1.9
03:103.5southeast1.9
03:203.5south-southeast3.0
03:303.6south2.8
03:403.5south3.4
03:503.5southwest4.3
04:003.7south-southwest5.2
04:103.6south5.4
04:203.5south-southwest5.9
04:303.5south-southwest5.1
04:403.6south-southwest6.0
04:503.5southwest6.5
05:003.6southwest7.7
05:103.6southwest8.4
05:203.5west-southwest6.6
05:303.6west-southwest6.7
05:403.6southwest5.2
05:503.4southwest5.7
06:003.5west-southwest5.4
06:103.7west-southwest6.2
06:203.6west8.2
06:303.6west10.1
06:403.7west-southwest10.2
06:503.5west-southwest8.0
07:003.5west-southwest7.1
07:103.6west7.1
07:203.5west5.1
07:303.4west-southwest6.8
07:403.6west-northwest3.9
07:503.7west6.0
08:003.7west-northwest4.7
08:103.5west4.5
08:203.6west5.3
08:303.6west-northwest7.3
08:403.4west7.3
08:503.5west-northwest6.5
09:003.7west-northwest6.1
09:103.6west-northwest4.8
09:203.6west-northwest5.1
09:303.5west-northwest5.7
09:403.6west-northwest4.7
09:503.5west-northwest3.1
10:003.5northwest0.9
10:103.6northeast3.3
10:203.6northeast3.1
10:303.5north-northeast1.8
10:403.5northeast2.6
10:503.7east-southeast2.6
11:003.6east-southeast1.3
11:103.6northeast1.7
11:203.6east2.2
11:303.6east2.4
11:403.5east-northeast2.6
11:503.6northeast2.5
12:003.4north-northeast2.1
12:103.4southeast3.2
12:203.5south-southeast3.9
12:303.6south3.7
12:403.5south-southeast3.5
12:503.5south-southeast3.4
13:003.6south2.4
13:103.4south2.3
13:203.5south-southwest1.9
13:303.5south-southwest1.9
13:403.5west-southwest1.4
13:503.4west-southwest0.9
14:003.6north-northwest1.1
14:103.5-CALM
14:203.7-CALM
14:303.6north-northeast0.7
14:403.6north0.7
14:503.6east-northeast0.6
15:003.5west-southwest0.7
15:103.7north1.0
15:203.6north-northwest1.8
15:303.4north-northeast0.8
15:403.5north-northeast1.9
15:503.5-CALM
16:003.4north1.1
16:103.7northwest3.8
16:203.3west-northwest4.9
16:303.5west-northwest5.0
16:403.7west-northwest4.9
16:503.5west-northwest3.3
17:003.7west-northwest1.4
17:103.6northwest2.2
17:203.6northwest2.9
17:303.7northwest3.4
17:403.6west-northwest2.9
17:503.4northwest1.7
18:003.5northwest1.7
18:103.6west-northwest3.5
18:203.4west-northwest3.9
18:303.6west2.8
18:403.6west-northwest3.0
18:503.7west3.2
19:003.6west-northwest3.9
19:103.6west-northwest4.4
19:203.5northwest4.7
19:303.6west-northwest4.0
19:403.6west-northwest3.0
19:503.4west-northwest2.8
20:003.4west2.5
20:103.7west-northwest3.0
20:203.4west-northwest3.1
20:303.4west4.1
20:403.5west3.8
20:503.5west4.2
21:003.5west3.5
21:103.8west2.8
21:203.6west-northwest2.3
21:303.7west-northwest3.0
21:403.5west-northwest3.8
21:503.6west-northwest3.0
22:003.6west-northwest4.9
22:103.6northwest5.0
22:203.6northwest6.2
22:303.5west-northwest6.8
22:403.6northwest5.5
22:503.6northwest5.3
23:003.5west-northwest3.2
23:103.5west3.5
23:203.6west-northwest4.5
23:303.5west-northwest5.7
23:403.7west-northwest6.8
23:503.5west-northwest7.1