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

○Information

○Measurement value list : 2026/10/17(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
00:003.7west-northwest2.9
00:103.5northwest2.9
00:203.4northwest3.0
00:303.5north-northwest3.3
00:403.4northwest4.4
00:503.5north-northwest7.5
01:003.4northwest6.4
01:103.5north-northwest6.9
01:203.4north-northwest6.2
01:303.6northwest7.2
01:403.6northwest6.7
01:503.5north-northwest5.1
02:003.4northwest4.9
02:103.6north-northwest4.7
02:203.6north-northwest4.8
02:303.4north-northwest5.0
02:403.5north-northwest5.5
02:503.4north-northwest5.9
03:003.5north-northwest5.7
03:103.4north-northwest5.4
03:203.5north-northwest3.7
03:303.5north-northwest3.5
03:403.5north3.5
03:503.6north1.4
04:003.4north2.1
04:103.4north-northeast2.2
04:203.5north2.5
04:303.4north2.3
04:403.5north2.0
04:503.6north2.9
05:003.5north3.0
05:103.5north-northeast1.9
05:203.5north1.3
05:303.5-CALM
05:403.5west0.6
05:503.5west-southwest1.2
06:003.6west-northwest1.2
06:103.5northwest2.0
06:203.6north-northwest1.9
06:303.4northwest2.2
06:403.4west-northwest3.8
06:503.5west-northwest2.8
07:003.5west-northwest2.6
07:103.4northwest1.8
07:203.4northwest1.0
07:303.6northwest1.1
07:403.5north2.7
07:503.4north-northwest3.4
08:003.6northwest2.0
08:103.4northwest3.1
08:203.6west-northwest3.9
08:303.7northwest4.0
08:403.5west-northwest3.4
08:503.5north-northwest3.6
09:003.6northwest3.5
09:103.4northwest3.8
09:203.5west-northwest3.8
09:303.6northwest3.2
09:403.4north-northwest4.6
09:503.4northwest4.8
10:003.5north-northwest5.3
10:103.4northwest5.8
10:203.4north-northwest4.1
10:303.5north-northwest4.1
10:403.4north-northwest3.0
10:503.4north-northwest3.8
11:003.5north-northwest2.7
11:103.4north-northwest3.6
11:203.4north-northwest3.9
11:303.5northwest5.1
11:403.6northwest5.1
11:503.5northwest4.8
12:003.6northwest5.5
12:103.6northwest7.4
12:203.6northwest7.0
12:303.5west-northwest7.1
12:403.6northwest5.1
12:503.5northwest5.9
13:003.5northwest7.1
13:103.6northwest6.0
13:203.5north-northwest5.6
13:303.5northwest4.3
13:403.6northwest4.1
13:503.5north-northwest4.2
14:003.6northwest4.3
14:103.5north-northwest4.5
14:203.5north-northwest3.7
14:303.5northwest3.9
14:403.6northwest3.0
14:503.4north-northwest3.3
15:003.4northwest3.6
15:103.6west1.2
15:203.3south-southeast1.6
15:303.7south2.0
15:403.6southeast1.5
15:503.5southeast1.7
16:003.5east-southeast0.7
16:103.5south-southeast0.9
16:203.4south-southeast1.1
16:303.5southeast1.3
16:403.5south1.6
16:503.5south1.6
17:003.5south-southwest2.0
17:103.4southwest1.3
17:203.6west1.4
17:303.6northwest1.8
17:403.7west-northwest2.0
17:503.3northwest4.0
18:003.5west-northwest4.5
18:103.6west-northwest5.0
18:203.5west-northwest4.5
18:303.5west-northwest3.9
18:403.5northwest3.9
18:503.4west-northwest3.3
19:003.6west-northwest3.8
19:103.6west-northwest2.5
19:203.6west-northwest3.1
19:303.4west-northwest3.2
19:403.6west3.8
19:503.4west-northwest4.5
20:003.5west3.1
20:103.5northwest2.4
20:203.4west-northwest2.6
20:303.5northwest3.9
20:403.6northwest4.0
20:503.5northwest4.7
21:003.3northwest5.8
21:103.7northwest6.9
21:203.6northwest7.0
21:303.6north-northwest5.1
21:403.5northwest3.4
21:503.5north-northwest2.8
22:003.4north-northwest2.7
22:103.4northwest4.8
22:203.5northwest5.5
22:303.5west-northwest2.1
22:403.4north-northwest3.0
22:503.4north-northwest4.5
23:003.7north-northwest3.9
23:103.5north-northwest2.1
23:203.4north2.9
23:303.5north-northwest3.6
23:403.4north-northwest5.7
23:503.6north-northwest6.0