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

○Information

○Measurement value list : 2026/01/18(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
00:003.7north-northeast2.6
00:103.8-CALM
00:203.6north2.6
00:303.8north2.1
00:403.8north2.7
00:503.7north-northwest3.0
01:003.6north1.3
01:103.7north-northwest2.6
01:203.6northwest2.9
01:303.8north-northwest2.8
01:403.7north-northwest2.3
01:503.6north-northwest1.9
02:003.7north-northeast2.6
02:103.8north2.7
02:203.7north-northwest3.6
02:303.5north-northwest3.2
02:403.7north-northwest3.0
02:503.9north-northwest3.1
03:003.8northwest4.4
03:103.8northwest3.9
03:203.7northwest4.2
03:303.7northwest5.3
03:403.5northwest4.2
03:503.8north-northwest4.1
04:003.7north-northwest4.2
04:103.8north-northwest4.7
04:203.7north-northwest5.3
04:303.6north-northwest5.4
04:403.7northwest5.7
04:503.6north-northwest5.4
05:003.7north-northwest4.7
05:103.7north-northwest5.3
05:203.8north-northwest5.7
05:303.8north-northwest5.0
05:403.6north-northwest5.2
05:503.6north-northwest5.5
06:003.7north-northwest5.0
06:103.7north-northwest5.2
06:203.8north-northwest5.4
06:303.8north-northwest5.1
06:403.7north-northwest6.1
06:503.7north-northwest6.2
07:003.7north-northwest6.6
07:103.7north-northwest5.8
07:203.8north-northwest4.3
07:303.7north-northwest5.1
07:403.7north-northwest4.1
07:503.7north-northwest4.0
08:003.8north-northwest4.3
08:103.8north3.7
08:203.7north3.4
08:303.6north-northwest2.4
08:403.9north2.1
08:504.0north-northeast3.3
09:003.6north3.2
09:103.7north2.8
09:203.8north1.7
09:303.8north-northwest2.3
09:403.6northwest1.7
09:503.6west1.6
10:003.7north0.6
10:103.9east-northeast1.3
10:203.8east-northeast1.8
10:303.7east-northeast2.7
10:403.5east-southeast2.6
10:503.7east-southeast2.3
11:003.5east1.4
11:103.6-CALM
11:203.6north1.8
11:303.6west-southwest2.1
11:403.8west-northwest1.3
11:503.7north-northwest1.9
12:003.8west2.7
12:103.7west4.4
12:203.7west-southwest5.6
12:303.7west-southwest5.5
12:403.8west6.3
12:503.6west5.7
13:003.8west6.7
13:103.8west6.1
13:203.7west6.5
13:303.6west6.4
13:403.7west-southwest7.7
13:503.7west-southwest6.2
14:003.5west6.6
14:103.6west5.8
14:203.8west-southwest6.8
14:303.7west6.7
14:403.7west3.9
14:503.5west-southwest6.0
15:003.8west6.2
15:103.7west4.7
15:203.8west-southwest4.9
15:303.7west4.5
15:403.8west4.8
15:503.8west4.8
16:003.7west4.6
16:103.7west5.3
16:203.7west4.8
16:303.7west-southwest5.6
16:403.8west5.7
16:503.7west5.9
17:003.6west6.6
17:103.5west6.5
17:203.7west5.4
17:303.7west5.0
17:403.7west5.3
17:503.7west5.5
18:003.6west6.2
18:103.7west4.0
18:203.6west-southwest2.5
18:303.7west-southwest2.0
18:403.6west-southwest1.6
18:503.8west-southwest1.7
19:003.8west-southwest2.0
19:103.8west3.1
19:203.8west-northwest3.4
19:303.7west-northwest4.3
19:403.7northwest4.3
19:503.7northwest3.0
20:003.8northwest2.8
20:103.7northwest4.1
20:203.8northwest4.8
20:303.5northwest5.1
20:403.7northwest5.4
20:503.7north-northwest4.6
21:003.8north-northwest4.6
21:103.6north-northwest2.9
21:203.8north-northwest2.7
21:303.6north-northwest2.8
21:403.7north-northwest2.8
21:503.7north-northwest3.0
22:003.8north-northwest2.9
22:103.7north-northwest3.1
22:203.6north-northwest3.4
22:303.6north-northwest3.2
22:403.9north-northwest3.5
22:503.9north-northwest3.3
23:003.7northwest3.0
23:103.7northwest3.3
23:203.6northwest3.2
23:303.7northwest3.3
23:403.6north-northwest3.3
23:503.7north-northwest3.8