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

○Information

○Measurement value list : 2026/01/09(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
00:003.8-CALM
00:103.8-CALM
00:203.8west-southwest0.8
00:303.6southwest0.6
00:403.7-CALM
00:503.8west-southwest0.6
01:003.7west0.7
01:103.6west-northwest0.7
01:203.7southwest1.7
01:303.7west-southwest2.9
01:403.6west-southwest3.1
01:503.8west-northwest2.0
02:003.8west-northwest1.3
02:103.9west-northwest2.3
02:203.8west-northwest1.9
02:303.8west-northwest3.5
02:403.7west3.6
02:503.8west4.0
03:003.8west-northwest3.1
03:103.8west-northwest2.8
03:203.7northwest3.2
03:303.5northwest3.3
03:403.7northwest3.2
03:503.7west-northwest4.0
04:003.7northwest3.0
04:103.9northwest2.3
04:203.8west-northwest2.0
04:303.6west-northwest1.1
04:403.8west0.8
04:503.7southwest1.3
05:003.6west-southwest1.2
05:103.8-CALM
05:203.8-CALM
05:303.6east-southeast0.8
05:403.8-CALM
05:503.6west-southwest1.1
06:003.9northwest0.7
06:104.0northwest0.7
06:203.7-CALM
06:303.6southwest1.2
06:403.7south-southwest1.0
06:503.6south-southwest1.6
07:003.8south-southwest1.4
07:103.6south-southwest1.5
07:203.8south-southwest2.2
07:303.8south-southwest1.5
07:403.7south2.1
07:503.7south2.6
08:003.9south-southwest3.7
08:103.8south2.6
08:203.9south-southeast1.8
08:303.9southeast2.0
08:403.8southeast1.8
08:503.8east-southeast1.9
09:003.8southeast1.5
09:103.7southeast1.7
09:203.9east1.2
09:303.7east-southeast1.0
09:403.8east-southeast1.4
09:503.7east-southeast0.9
10:003.5northeast1.3
10:103.7east-northeast0.9
10:203.7east1.1
10:303.9east-southeast0.9
10:403.8southeast2.1
10:504.0east-southeast2.3
11:003.8east1.0
11:103.8east-southeast3.2
11:203.7east-northeast1.2
11:303.6east-southeast2.2
11:403.6northeast3.3
11:503.7south-southwest0.8
12:003.8west-southwest7.5
12:103.7west-southwest7.0
12:203.7west7.9
12:303.7west-southwest9.6
12:403.8west8.3
12:503.6west8.1
13:003.8west7.9
13:103.6west8.3
13:203.8west8.9
13:303.6west8.8
13:403.6west10.2
13:503.7west-southwest8.2
14:003.8west9.2
14:103.8west9.6
14:203.8west-southwest8.2
14:303.8west-southwest9.7
14:403.8west7.9
14:503.8west7.1
15:003.8west7.5
15:103.9west6.7
15:203.8west-southwest7.7
15:303.8west7.7
15:403.7west6.7
15:503.6west6.3
16:003.8west7.6
16:103.7west7.0
16:203.7west6.4
16:303.7west5.1
16:403.7west5.7
16:503.8west-southwest5.0
17:003.8west-southwest4.9
17:103.7west-southwest2.6
17:203.7west-southwest3.2
17:303.7west-southwest4.2
17:403.6west-southwest5.1
17:503.8west-southwest5.5
18:003.7west-southwest5.0
18:103.8west-southwest5.7
18:203.8west5.4
18:303.7west6.1
18:403.8west5.7
18:503.8west4.2
19:003.6west-northwest2.4
19:103.8west6.4
19:203.8west7.8
19:303.7west8.0
19:403.8west7.5
19:503.8west7.5
20:003.7west6.3
20:103.8west5.8
20:203.8west5.2
20:303.8west-northwest5.9
20:403.7west-northwest6.6
20:503.8west-northwest7.5
21:003.8west-northwest7.0
21:103.7west7.7
21:203.8west7.7
21:303.7west7.7
21:403.7west7.1
21:503.7west5.9
22:003.8west-southwest3.8
22:103.7west-southwest5.2
22:203.8west-southwest5.5
22:303.8west-southwest4.8
22:403.9west-southwest3.3
22:503.8west-southwest3.2
23:003.8west-southwest3.6
23:103.7west-southwest4.2
23:203.6west5.3
23:303.8west5.4
23:403.7west5.1
23:503.7west-southwest5.4