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

○Information

○Measurement value list : 2026/02/09(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
00:003.6west-northwest8.5
00:103.8west-northwest8.1
00:203.8west-northwest7.8
00:303.6west-northwest7.3
00:403.7west-northwest7.6
00:503.6northwest6.8
01:003.8northwest5.5
01:103.8west-northwest3.7
01:203.7west-northwest3.9
01:303.7west-northwest4.3
01:403.8west-northwest3.1
01:503.7west-northwest3.3
02:003.9west-northwest2.4
02:103.8west3.8
02:203.9west-northwest4.3
02:303.8west4.7
02:403.6west5.7
02:503.7west6.2
03:003.9west-southwest6.5
03:103.8west6.1
03:203.9west-southwest6.4
03:303.6west-southwest6.3
03:403.7west-southwest4.8
03:503.9west5.6
04:003.7west-southwest6.0
04:103.8west-southwest5.8
04:203.8west-southwest5.6
04:303.8west-southwest5.2
04:403.7west-southwest7.0
04:503.7west5.1
05:003.8west6.5
05:103.7west6.0
05:203.9west5.0
05:303.7west-northwest4.3
05:403.8northwest3.9
05:503.8north-northwest4.1
06:004.0north-northwest3.7
06:103.7north-northwest4.3
06:203.8north-northwest3.7
06:303.8north-northwest2.9
06:403.8northwest2.7
06:503.7north-northwest1.8
07:003.8north-northeast1.8
07:103.8north-northeast0.6
07:203.8northwest1.5
07:303.8northwest2.4
07:403.6northwest2.6
07:503.6north-northwest2.8
08:003.8north-northwest3.5
08:103.7northwest3.1
08:203.7west-southwest2.7
08:303.8southwest3.2
08:403.8west-southwest2.4
08:503.8west-southwest3.8
09:003.8west3.5
09:103.7west2.7
09:204.0west-northwest1.9
09:303.9northwest3.2
09:403.9west-northwest4.2
09:503.8north-northwest3.1
10:003.9northwest4.1
10:103.8west-northwest4.9
10:203.8west-northwest7.2
10:303.5west-northwest7.6
10:403.9northwest6.9
10:503.8north-northwest6.9
11:003.9northwest5.7
11:103.7north-northwest4.8
11:203.8west-northwest5.3
11:303.7west-northwest7.5
11:403.8west-northwest6.9
11:503.8west-northwest6.6
12:003.9west-northwest7.5
12:103.6west-northwest6.1
12:203.8west-northwest6.9
12:303.8north-northwest5.3
12:403.8north-northwest4.4
12:503.7north-northwest4.2
13:003.6north-northwest4.4
13:103.8north-northwest2.5
13:203.9north-northwest4.6
13:303.7west-northwest2.5
13:403.9west4.6
13:503.8west5.7
14:003.8west-northwest5.6
14:103.7west-northwest7.4
14:203.8west-northwest3.9
14:303.7west-northwest6.5
14:403.7west8.1
14:503.7west8.8
15:003.8west7.6
15:103.8west-southwest7.1
15:203.9west5.8
15:303.7west6.3
15:403.6west8.3
15:503.8west-southwest7.6
16:003.7west7.1
16:103.8west-northwest7.8
16:203.7west-northwest7.4
16:303.7west-southwest5.5
16:403.7west5.2
16:503.8west-southwest6.2
17:003.7west5.9
17:103.8west5.3
17:203.9west5.9
17:304.0west-southwest7.1
17:403.8west5.3
17:503.8west5.9
18:003.8west5.7
18:103.8west5.6
18:203.7west4.8
18:303.7west-southwest5.2
18:403.7west-southwest4.6
18:503.8west5.1
19:003.8west4.4
19:103.8west2.9
19:203.7west2.5
19:303.9west-southwest2.5
19:403.8west-southwest1.1
19:503.9south-southwest1.4
20:003.6south-southwest1.1
20:103.8south-southwest1.1
20:203.7south1.0
20:303.7south-southwest1.8
20:403.8south-southwest1.6
20:503.9south-southwest2.9
21:003.8south-southwest2.4
21:103.6south-southwest2.0
21:203.8southwest4.1
21:303.8west-southwest3.9
21:403.8west-southwest5.2
21:503.6west6.0
22:003.7west5.7
22:103.7west5.8
22:203.7west5.8
22:303.8west5.3
22:403.8west6.2
22:503.8west5.3
23:003.9west5.7
23:103.9west4.1
23:203.7west4.5
23:303.8west4.3
23:403.8west4.1
23:503.9west4.2