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

○Information

○Measurement value list : 2026/02/05(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
00:003.7west-southwest4.4
00:103.7west6.8
00:203.8west6.5
00:303.8west8.9
00:403.8west8.0
00:503.8west7.5
01:003.7west8.5
01:103.7west9.0
01:203.7west7.4
01:303.7west6.1
01:403.8west5.4
01:503.7west6.3
02:003.8west5.8
02:103.7west5.3
02:203.7west-northwest3.5
02:303.7west-northwest3.4
02:403.6west-southwest4.6
02:503.7west5.2
03:003.8west-southwest4.2
03:103.7west3.6
03:203.7west-southwest3.0
03:303.7west-southwest3.1
03:403.8west-southwest4.5
03:503.6west-southwest5.3
04:003.7west-southwest5.2
04:103.7west-southwest5.6
04:203.7west-southwest7.1
04:303.7west-southwest6.7
04:403.7west-southwest7.9
04:503.8west-southwest7.6
05:003.7west-southwest6.6
05:103.8west-southwest6.2
05:203.8west7.0
05:303.8west6.3
05:403.7west7.3
05:503.6west6.7
06:003.6west6.6
06:103.6west-southwest6.2
06:203.7west-southwest6.9
06:303.8west8.3
06:403.8west8.6
06:503.7west-northwest7.6
07:003.8west-northwest6.4
07:103.8west-northwest6.5
07:203.8west7.2
07:303.7west8.7
07:403.7west7.8
07:503.8west8.4
08:003.7west7.3
08:103.8west8.1
08:203.9west7.7
08:303.7west8.1
08:403.7west6.3
08:503.9west4.7
09:003.7west4.1
09:103.7west4.4
09:203.8west4.8
09:303.5west2.7
09:403.8west-northwest3.0
09:503.7west1.7
10:003.7west-southwest1.1
10:103.8southwest2.0
10:203.7east1.2
10:303.8east0.7
10:403.8west1.6
10:503.7west-northwest2.5
11:003.8west-southwest4.5
11:103.8west6.7
11:203.8west-northwest5.7
11:303.9west6.0
11:403.8west4.9
11:503.6west5.2
12:003.9west7.0
12:103.7west-northwest6.1
12:203.7west-northwest4.7
12:303.7southeast2.5
12:403.7southeast4.4
12:503.8southeast5.2
13:003.9southeast5.1
13:103.7southeast4.7
13:203.8southeast5.0
13:303.9southeast4.8
13:403.9southeast4.8
13:503.7southeast5.7
14:003.6east-southeast5.0
14:103.6east-southeast5.2
14:203.9southeast4.7
14:303.8southeast4.7
14:403.9southeast4.1
14:503.8southeast3.9
15:003.9southeast3.9
15:103.8east-southeast4.2
15:203.8south-southeast3.4
15:303.8southeast2.8
15:403.7southeast3.0
15:503.8southeast3.8
16:003.8east-southeast4.6
16:103.6southeast2.9
16:203.7southeast2.5
16:303.5east-southeast2.0
16:403.7southeast2.7
16:503.8southeast3.0
17:003.8southeast3.2
17:103.7southeast3.7
17:203.6southeast4.5
17:303.8southeast4.6
17:403.6southeast4.5
17:503.8southeast4.0
18:003.9south-southwest2.0
18:104.0southwest2.3
18:203.7southwest2.2
18:303.8west-southwest1.6
18:403.8southwest1.4
18:503.6west-southwest1.3
19:003.9southwest1.1
19:103.8southwest0.9
19:203.9south-southwest1.3
19:303.9south1.5
19:403.7south2.3
19:503.8south2.8
20:003.9south3.5
20:103.8south-southwest4.0
20:203.7south-southwest4.4
20:303.7southwest4.6
20:403.8southwest5.1
20:503.8southwest4.8
21:003.8southwest5.0
21:103.8southwest5.0
21:203.7southwest5.2
21:303.8west-southwest4.8
21:403.6west-southwest5.2
21:503.8west-southwest5.4
22:003.9west-southwest4.6
22:103.6west-southwest6.0
22:203.7west-southwest6.9
22:303.7west-southwest6.1
22:403.6west-southwest6.6
22:503.8west6.8
23:003.7west-southwest6.6
23:103.7west-southwest6.8
23:203.8west-southwest6.5
23:303.6west-southwest6.4
23:403.8west-southwest8.4
23:503.7west-southwest5.9