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

○Information

○Measurement value list : 2026/10/28(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
00:003.6northwest7.1
00:103.4north-northwest5.0
00:203.5north-northwest6.4
00:303.4north-northwest7.0
00:403.5north-northwest7.9
00:503.5north-northwest7.6
01:003.5north-northwest5.5
01:103.5northwest2.6
01:203.5north3.0
01:303.5north2.0
01:403.6north1.7
01:503.8west2.4
02:003.5west3.5
02:103.6west-northwest3.3
02:203.5west4.4
02:303.4west-northwest3.0
02:403.6north-northwest2.2
02:503.5north-northwest2.9
03:003.6northwest1.6
03:103.6north-northwest2.5
03:203.5northwest6.0
03:303.4northwest6.3
03:403.6northwest5.8
03:503.5northwest6.4
04:003.6west-northwest8.2
04:103.4northwest7.4
04:203.5northwest6.8
04:303.4northwest7.2
04:403.5northwest6.2
04:503.5northwest8.1
05:003.6northwest7.6
05:103.5northwest8.3
05:203.4northwest8.5
05:303.4northwest7.5
05:403.6northwest7.6
05:503.5northwest6.9
06:003.5northwest6.0
06:103.7northwest4.9
06:203.5northwest3.2
06:303.6northwest2.2
06:403.5west-northwest2.6
06:503.6northwest2.7
07:003.6northwest5.1
07:103.7northwest6.3
07:203.4west-northwest5.1
07:303.5north-northwest3.3
07:403.6north-northwest4.3
07:503.5north-northwest3.6
08:003.5north-northwest5.1
08:103.6northwest4.3
08:203.5northwest3.5
08:303.5north-northwest4.0
08:403.5north-northwest4.2
08:503.4north-northwest4.1
09:003.6north-northwest4.9
09:103.6north-northwest4.6
09:203.4northwest4.0
09:303.3northwest3.0
09:403.6northwest3.1
09:503.6west-northwest6.2
10:003.6west-northwest6.8
10:103.5west-northwest9.7
10:203.4west-northwest10.3
10:303.4northwest7.4
10:403.5west-northwest8.4
10:503.5west9.2
11:003.5west9.9
11:103.5west-northwest8.8
11:203.5west-northwest7.6
11:303.5west-northwest9.0
11:403.4west-northwest7.9
11:503.3west-northwest7.1
12:003.4northwest9.0
12:103.5west-northwest10.0
12:203.6west-northwest9.4
12:303.4northwest7.6
12:403.5west-northwest6.7
12:503.5northwest7.3
13:003.6northwest6.3
13:103.4northwest6.4
13:203.6north-northwest6.7
13:303.6north-northwest6.9
13:403.5northwest6.3
13:503.6northwest4.9
14:003.6northwest7.2
14:103.6north-northwest5.8
14:203.6northwest6.1
14:303.5north-northwest6.7
14:403.4north-northwest4.3
14:503.5north-northwest5.7
15:003.6north-northwest5.3
15:103.6north-northwest7.1
15:203.4west-northwest2.7
15:303.3northwest3.6
15:403.5north-northwest3.7
15:503.5west-northwest1.5
16:003.7northwest1.3
16:103.5northwest3.6
16:203.6north-northwest6.2
16:303.4north-northwest5.8
16:403.5north-northwest4.5
16:503.6north-northwest4.7
17:003.4north-northwest3.6
17:103.3north-northwest5.2
17:203.3north-northwest6.7
17:303.5north-northwest6.6
17:403.4north-northwest5.2
17:503.4north-northwest3.2
18:003.7north4.0
18:103.4north-northwest3.5
18:203.5north-northwest3.4
18:303.5west-northwest2.6
18:403.5northwest3.4
18:503.5northwest3.2
19:003.5northwest3.4
19:103.5northwest3.0
19:203.5north-northwest3.1
19:303.4northwest2.1
19:403.6north-northwest1.9
19:503.4north-northwest0.8
20:003.5north1.9
20:103.5west-northwest1.1
20:203.3north0.9
20:303.5northwest0.7
20:403.7-CALM
20:503.4west-northwest0.8
21:003.7west-northwest0.8
21:103.5west0.9
21:203.5west1.0
21:303.5west1.2
21:403.6west-southwest2.3
21:503.5west-southwest3.4
22:003.5west-southwest4.0
22:103.5west-southwest4.8
22:203.5west4.1
22:303.6west3.5
22:403.4west3.2
22:503.5west4.4
23:003.4west3.9
23:103.5west4.4
23:203.4west3.8
23:303.5west4.5
23:403.4west-northwest4.9
23:503.4west-northwest5.4