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

○Information

○Measurement value list : 2025/10/31(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
00:003.5west1.1
00:103.5west-southwest1.2
00:203.5west-southwest0.9
00:303.6west-southwest0.7
00:403.6west-northwest1.1
00:503.6west-northwest1.3
01:003.6west1.4
01:103.5west-northwest1.3
01:203.6west1.1
01:303.7west2.2
01:403.5west1.5
01:503.4west0.9
02:003.6west0.7
02:103.6west-southwest1.0
02:203.6west-southwest0.9
02:303.6-CALM
02:403.6-CALM
02:503.4-CALM
03:003.4west-northwest0.9
03:103.6west-northwest2.2
03:203.6west-northwest2.8
03:303.5west1.6
03:403.5west-southwest1.9
03:503.5west-northwest2.9
04:003.6west-northwest3.1
04:103.5west-northwest4.2
04:203.6west-northwest3.9
04:303.5west3.5
04:403.5west2.7
04:503.5west-southwest2.6
05:003.6west2.8
05:103.7west2.5
05:203.7west1.8
05:303.6northwest2.3
05:403.6northwest3.5
05:503.5northwest2.1
06:003.6west1.3
06:103.5west0.8
06:203.4northwest0.7
06:303.6northwest1.8
06:403.6west-northwest2.0
06:503.5west-northwest0.7
07:003.5north-northwest1.5
07:103.6north2.9
07:203.6north-northwest2.7
07:303.5north2.8
07:403.6north2.3
07:503.5north2.4
08:003.5north2.4
08:103.4north-northwest1.8
08:203.7north1.4
08:303.5north1.3
08:403.5northwest1.5
08:503.5north-northwest1.7
09:003.7northwest2.5
09:103.5northwest2.7
09:203.6north-northwest2.7
09:303.5west-northwest2.5
09:403.5northwest2.5
09:503.6north-northwest2.6
10:003.6north2.0
10:103.5north-northwest1.4
10:203.5north1.6
10:303.5north1.6
10:403.7northeast1.2
10:503.7northeast1.4
11:003.6north1.7
11:103.6north-northeast1.3
11:203.9north-northeast1.7
11:303.6northeast2.7
11:403.6north-northeast1.9
11:503.6north-northeast1.8
12:003.6north-northeast2.5
12:103.6north-northeast2.4
12:203.4north-northeast2.2
12:303.6north-northeast2.8
12:403.6north-northeast2.0
12:503.6north-northeast2.6
13:003.5north-northeast2.7
13:103.6north2.4
13:203.6north-northwest3.0
13:303.5north-northwest3.1
13:403.6north3.2
13:503.6north-northwest3.1
14:003.7north-northwest3.0
14:103.5north-northwest3.0
14:203.6north3.6
14:303.6north2.9
14:403.5north-northeast2.8
14:503.7north2.5
15:003.4north3.6
15:103.6north3.7
15:203.6north2.9
15:303.6north-northwest3.4
15:403.6north-northwest3.5
15:503.5northwest4.3
16:003.6northwest4.6
16:103.4northwest5.4
16:203.5northwest4.7
16:303.6northwest4.6
16:403.6northwest4.9
16:503.6northwest4.6
17:003.6northwest5.2
17:103.4northwest5.6
17:203.7northwest5.8
17:303.4northwest5.1
17:403.5northwest4.8
17:503.6northwest5.0
18:003.5northwest5.0
18:103.5northwest5.7
18:203.7northwest5.4
18:303.7northwest4.7
18:403.6northwest4.7
18:503.6northwest5.0
19:003.6north-northwest7.0
19:103.7northwest6.1
19:203.6northwest5.7
19:303.7northwest6.0
19:403.4northwest6.0
19:503.6northwest6.4
20:003.6north-northwest5.8
20:103.5northwest6.3
20:203.6northwest5.7
20:303.5northwest6.5
20:403.5northwest5.9
20:503.6north-northwest6.0
21:003.6northwest6.2
21:103.5north-northwest6.4
21:203.5north-northwest6.3
21:303.6north-northwest6.1
21:403.5northwest7.2
21:503.6north-northwest5.7
22:003.6north-northwest8.0
22:103.5north-northwest7.0
22:203.6north-northwest6.5
22:303.5west-northwest3.9
22:403.8northwest4.8
22:503.8northwest5.9
23:003.8northwest7.2
23:103.7northwest5.3
23:203.5north-northwest5.4
23:303.5northwest6.3
23:403.6northwest6.5
23:503.6northwest6.2