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

○Information

○Measurement value list : 2025/09/17(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
00:003.7south-southeast5.0
00:103.6south-southeast4.3
00:203.7south-southeast4.8
00:303.4south-southeast4.1
00:403.6south-southeast3.8
00:503.5south-southeast3.6
01:003.5south4.3
01:103.5south3.8
01:203.6south3.0
01:303.7south-southwest3.0
01:403.7south-southwest2.5
01:503.6south-southwest3.5
02:003.5south-southwest2.6
02:103.5southwest4.3
02:203.5south-southwest4.8
02:303.6southwest6.3
02:403.6south-southwest5.1
02:503.4south-southwest4.7
03:003.5south-southwest5.5
03:103.6south-southwest6.1
03:203.6south-southeast2.0
03:303.7south-southwest2.4
03:403.6south-southwest2.2
03:503.6southwest3.4
04:003.6south-southwest3.2
04:103.4southwest4.4
04:203.5south-southwest4.8
04:303.7southwest5.1
04:403.5southwest7.5
04:503.5southwest7.6
05:003.5southwest3.5
05:103.6southwest4.2
05:203.6southwest3.4
05:303.6southwest3.1
05:403.6south-southwest1.2
05:503.4southwest2.5
06:003.6southwest2.8
06:103.6southwest2.7
06:203.7west-southwest3.6
06:303.6southwest1.4
06:403.8east0.8
06:503.5southwest1.6
07:003.5south-southwest1.0
07:103.7south-southwest1.0
07:203.5south-southwest3.6
07:303.6south-southwest4.5
07:403.6south-southwest4.0
07:503.6south3.3
08:003.6south2.3
08:103.5south2.8
08:203.5south-southwest2.6
08:303.6south2.6
08:403.6south-southeast2.5
08:503.6south1.1
09:003.5southeast1.3
09:103.6south-southeast2.0
09:203.6southeast2.7
09:303.7southeast2.2
09:403.4south-southeast2.6
09:503.6south-southeast2.4
10:003.6southeast2.7
10:103.6south-southeast4.1
10:203.6south3.6
10:303.6southwest3.4
10:403.5southwest3.9
10:503.7west-southwest5.3
11:003.5west-southwest7.6
11:103.6west-southwest6.0
11:203.5west9.4
11:303.7west-southwest9.0
11:403.7west-southwest6.3
11:503.5west5.9
12:003.6west-southwest8.1
12:103.7west6.1
12:203.6west7.6
12:303.7west8.5
12:403.5west7.6
12:503.4west6.7
13:003.5west5.6
13:103.6west5.6
13:203.6west6.7
13:303.7west6.7
13:403.6west-northwest4.0
13:503.6north4.7
14:003.4north-northeast4.4
14:103.5north-northeast3.0
14:203.6northeast4.5
14:303.5northeast2.6
14:403.5northeast3.1
14:503.6north-northeast2.6
15:003.6north-northeast2.1
15:103.6northeast2.3
15:203.6northeast2.4
15:303.4north-northeast1.5
15:403.6east-northeast2.2
15:503.6north2.1
16:003.6north-northwest3.9
16:103.6north-northeast2.2
16:203.7north-northwest1.5
16:303.6north2.5
16:403.5north-northwest2.8
16:503.6north-northwest2.4
17:003.5northeast1.9
17:103.6north-northeast2.3
17:203.6north1.7
17:303.6north-northwest1.6
17:403.5north-northwest1.2
17:503.7northwest1.5
18:003.8west0.9
18:103.6south-southwest0.9
18:203.5south1.4
18:303.6south1.2
18:403.7south-southeast1.7
18:503.5southeast2.1
19:003.6southeast1.9
19:103.5south1.3
19:203.5south-southeast1.1
19:303.6south-southeast1.3
19:403.6west-southwest3.6
19:503.7west-southwest4.5
20:003.6west3.2
20:103.6southwest2.2
20:203.5south-southwest4.7
20:303.7south-southwest5.3
20:403.6southwest6.0
20:503.5southwest4.5
21:003.8west-southwest4.0
21:103.6west-southwest2.6
21:203.6west-southwest1.4
21:303.6west-southwest1.4
21:403.6southwest2.8
21:503.5west-southwest3.5
22:003.5west-southwest2.2
22:103.5west-southwest3.0
22:203.4west-southwest4.6
22:303.6west-southwest5.6
22:403.6west-southwest4.3
22:503.6west3.6
23:003.5west-southwest3.5
23:103.5west-southwest3.1
23:203.6west3.9
23:303.5west-southwest2.3
23:403.6west2.1
23:503.5west2.9