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

○Information

○Measurement value list : 2026/01/04(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
00:003.6west-southwest0.7
00:103.8southwest1.6
00:203.8south1.4
00:303.8south-southeast0.9
00:403.7south1.0
00:503.7south-southwest1.0
01:003.7west-southwest1.1
01:103.7southwest0.6
01:203.7east-southeast0.8
01:303.7west-southwest1.3
01:403.8west-southwest2.6
01:503.6west-southwest2.1
02:003.6west1.3
02:103.7west-northwest0.8
02:203.8north-northeast1.2
02:303.8north-northwest2.3
02:403.7northwest3.6
02:503.8northwest4.2
03:003.7west-northwest4.5
03:103.7west-northwest4.2
03:203.7west3.5
03:303.8west5.0
03:403.6west5.5
03:503.8west-southwest3.2
04:003.8west-southwest2.4
04:103.8west-southwest2.6
04:203.7west-southwest2.9
04:303.7west-southwest3.5
04:403.7west3.9
04:503.7west-northwest3.4
05:003.8west-northwest3.5
05:103.8west-northwest2.3
05:203.7west2.1
05:303.9west-northwest2.0
05:403.6west-northwest2.9
05:503.8west2.0
06:003.7west1.5
06:103.7south-southwest1.1
06:203.7southwest2.6
06:303.7west-southwest4.1
06:403.7west4.7
06:503.6west6.7
07:003.7west5.2
07:103.7west5.7
07:203.6west-southwest7.1
07:303.9west-southwest6.7
07:403.5west6.3
07:503.6west-southwest5.7
08:003.7west-southwest5.4
08:103.9west-southwest3.6
08:203.8west-southwest4.7
08:303.9west6.4
08:403.6west5.9
08:503.7west3.9
09:003.8west-southwest5.5
09:103.9west-southwest4.7
09:203.8west-southwest4.3
09:303.5west-southwest4.7
09:403.7west-southwest6.2
09:503.6west6.3
10:003.7west-southwest9.0
10:103.8west7.8
10:203.7west6.7
10:303.6west-southwest7.5
10:403.7west-southwest7.6
10:503.7southwest4.8
11:003.8southwest6.0
11:103.7west-southwest7.7
11:203.8west-southwest6.9
11:303.6southwest8.2
11:403.7west-southwest10.8
11:503.7west-southwest8.4
12:003.9west-southwest6.1
12:103.7west3.0
12:203.8west5.8
12:303.7west-southwest5.6
12:403.7west-southwest5.3
12:503.8west-southwest7.3
13:003.8west-southwest7.9
13:103.6west5.2
13:203.6west-southwest7.2
13:303.9west-southwest6.6
13:403.7west-southwest6.3
13:503.7west-southwest5.3
14:003.7west6.9
14:103.8west-southwest6.2
14:203.6west-southwest7.0
14:303.7west4.2
14:403.9west-southwest8.7
14:503.8west-southwest5.5
15:003.8west-southwest6.3
15:103.7west-southwest5.1
15:203.8west-southwest5.2
15:303.6west-southwest4.8
15:403.8west6.3
15:503.7west6.2
16:003.8west5.3
16:103.5west5.1
16:203.8west-southwest6.1
16:303.7west7.1
16:403.8west6.4
16:503.8west5.1
17:003.8west4.6
17:103.8west4.5
17:203.8west-southwest5.7
17:303.9west4.4
17:403.7west-northwest3.8
17:504.0northwest2.6
18:004.0west2.4
18:103.8northwest3.6
18:203.8northwest4.0
18:303.7northwest4.1
18:403.7northwest4.3
18:503.8northwest4.2
19:003.8west-northwest5.1
19:103.7west-northwest5.4
19:203.8west-northwest5.3
19:303.9west-northwest5.4
19:403.6west-northwest5.0
19:503.7west-northwest4.4
20:003.7west-northwest4.4
20:103.7west-northwest4.5
20:203.8west-northwest4.1
20:303.7west-northwest3.4
20:403.8west-northwest3.4
20:503.7west-northwest2.5
21:003.7west2.6
21:103.8west2.4
21:203.7west2.5
21:303.8west2.1
21:403.8west0.9
21:503.7north2.2
22:003.8north-northwest4.5
22:103.8north-northwest4.5
22:203.8north4.4
22:303.8north3.3
22:403.6north2.9
22:503.6northwest1.3
23:003.8north1.2
23:103.8northwest1.9
23:203.6west-southwest2.1
23:303.8west-southwest2.2
23:403.8west1.5
23:503.9west-southwest1.3