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

○Information

○Measurement value list : 2026/01/22(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
00:003.8north-northwest4.5
00:103.8north-northwest5.2
00:203.9northwest4.2
00:303.7northwest6.0
00:403.7north-northwest4.1
00:503.6north-northwest3.4
01:003.8north-northwest4.1
01:103.8north-northwest3.9
01:203.7northwest4.1
01:303.9northwest4.9
01:403.7northwest3.6
01:503.7northwest3.8
02:003.7northwest4.1
02:103.8northwest4.2
02:203.6west-northwest4.7
02:303.7west-northwest5.7
02:403.7west-northwest6.3
02:503.9west-northwest6.1
03:003.6west-northwest6.6
03:103.7northwest5.3
03:203.8west-northwest4.4
03:303.8northwest5.4
03:403.6northwest7.0
03:503.7west-northwest6.1
04:003.7west-northwest5.6
04:103.7west-northwest4.8
04:203.8west-northwest4.9
04:303.8west-northwest5.5
04:403.7northwest4.7
04:503.7northwest4.5
05:003.7northwest4.7
05:103.6north-northwest4.6
05:203.8north-northwest5.9
05:303.8northwest4.5
05:403.8west-northwest5.5
05:503.7west8.8
06:003.7west9.6
06:103.7west9.3
06:203.8west-southwest9.5
06:303.7west9.9
06:403.7west-southwest7.9
06:503.8west7.5
07:003.7west7.8
07:103.7west8.4
07:203.8west8.2
07:303.6west-southwest7.3
07:403.7west-southwest6.8
07:503.7southwest6.0
08:003.7west-southwest5.8
08:103.7west-southwest6.7
08:203.8west6.2
08:303.7west6.0
08:403.7west4.2
08:503.6west-northwest4.5
09:003.7west-northwest4.3
09:103.6north3.0
09:203.8north-northeast3.7
09:303.8north-northeast3.5
09:403.8north3.2
09:503.7north-northwest3.6
10:003.6north-northwest3.4
10:103.7northwest3.6
10:203.7northwest3.7
10:303.7northwest2.9
10:403.6northwest2.7
10:503.7northwest2.0
11:003.8west-northwest3.2
11:103.7west-northwest5.2
11:203.8west-southwest5.6
11:303.9west-northwest3.4
11:403.6west-northwest4.2
11:503.7northwest3.5
12:003.8west-northwest3.3
12:103.9northwest3.0
12:203.7northwest3.0
12:303.7west-northwest1.6
12:403.7west3.1
12:503.7west-northwest5.6
13:003.8west-southwest6.0
13:103.6west-southwest7.2
13:203.8west-southwest5.4
13:303.6west4.7
13:403.7west-northwest5.3
13:503.8northwest6.1
14:003.7west5.6
14:103.7west-northwest7.1
14:203.6west6.0
14:303.7west7.9
14:403.7west9.3
14:503.7west7.4
15:003.7west6.7
15:103.7west-southwest8.6
15:203.8west6.8
15:303.6west6.3
15:403.7west8.3
15:503.6west8.3
16:003.7west8.9
16:103.9west6.5
16:203.6west-southwest3.6
16:303.8west6.7
16:403.7west5.8
16:503.6west-southwest4.9
17:003.6west4.1
17:103.8west5.4
17:203.6west-southwest5.8
17:303.7west5.6
17:403.7west6.4
17:503.8west6.2
18:003.7west-southwest6.5
18:103.8west-southwest5.6
18:203.9west5.9
18:303.8west-southwest6.4
18:403.5west-southwest4.4
18:503.6southwest3.0
19:003.8west-southwest3.0
19:103.8west-southwest3.3
19:203.7west-southwest3.4
19:303.7west2.6
19:403.9west3.3
19:503.6west4.5
20:003.8west5.6
20:103.9west-northwest5.3
20:203.7west-northwest5.9
20:303.8west-northwest5.6
20:403.7west5.3
20:503.9west4.7
21:003.6west-southwest3.0
21:103.8southwest2.6
21:203.7south-southwest1.8
21:303.6south1.8
21:403.6south-southwest1.5
21:503.8south1.2
22:003.6south2.5
22:103.7southwest3.6
22:203.7south-southwest4.4
22:303.7south-southwest3.3
22:403.8south-southwest3.4
22:503.7south-southwest3.1
23:003.7south-southwest2.6
23:103.9south-southwest1.8
23:203.8south-southwest1.8
23:303.7southwest1.6
23:403.7southwest3.0
23:503.9southwest3.9