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

○Information

○Measurement value list : 2025/11/18(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
00:003.5northwest8.8
00:103.6northwest8.6
00:203.6northwest9.0
00:303.5northwest9.9
00:403.7northwest10.6
00:503.7northwest8.7
01:003.5northwest8.3
01:103.5northwest9.8
01:203.6northwest10.0
01:303.7northwest9.2
01:403.6northwest7.6
01:503.7northwest6.2
02:003.6north-northwest5.1
02:103.8northwest5.9
02:203.6northwest6.3
02:303.6northwest5.7
02:403.5north-northwest6.2
02:503.5northwest6.6
03:003.7northwest5.2
03:103.5northwest5.8
03:203.7northwest7.4
03:303.5northwest7.9
03:403.6west-northwest7.0
03:503.6northwest6.8
04:003.5west-northwest8.7
04:103.7northwest7.8
04:203.6northwest8.0
04:303.5west-northwest6.9
04:403.5west-northwest6.9
04:503.5west-northwest4.9
05:003.6west-northwest6.2
05:103.5west-northwest3.4
05:203.5west-northwest4.2
05:303.8northwest5.9
05:403.5northwest6.1
05:503.5northwest5.2
06:003.6northwest7.1
06:103.6northwest7.1
06:203.6northwest6.8
06:303.6northwest5.1
06:403.6northwest5.6
06:503.7northwest5.6
07:003.5northwest4.4
07:103.7northwest4.8
07:203.6west-northwest5.0
07:303.6west-northwest5.5
07:403.6west-northwest7.1
07:503.6west-northwest9.1
08:003.7west-northwest11.5
08:103.5west-northwest11.6
08:203.6northwest10.7
08:303.7west-northwest11.2
08:403.6west-northwest10.4
08:503.5west-northwest8.6
09:003.6west9.7
09:103.6west-northwest11.4
09:203.7west-northwest9.7
09:303.7west-northwest8.1
09:403.7west-northwest8.1
09:503.8west7.5
10:003.7west-northwest5.5
10:103.6west-northwest5.2
10:203.6northwest5.2
10:303.6west-northwest5.4
10:403.5west-northwest4.8
10:503.6northwest5.6
11:003.6northwest5.8
11:103.7northwest5.7
11:203.7northwest5.8
11:303.6northwest6.7
11:403.6northwest8.3
11:503.6northwest8.4
12:003.5west-northwest10.0
12:103.6west-northwest10.9
12:203.8west-northwest11.0
12:303.5west-northwest11.0
12:403.6west-northwest8.8
12:503.9west-northwest10.1
13:003.5west-northwest11.4
13:103.7west-northwest8.9
13:203.5west-northwest9.2
13:303.5west-northwest9.8
13:403.8west-northwest9.9
13:503.5west-northwest10.1
14:003.7west-northwest9.8
14:103.6west-northwest10.1
14:203.6northwest10.9
14:303.6west-northwest10.7
14:403.7northwest9.2
14:503.6west-northwest9.0
15:003.7west-northwest8.6
15:103.6west-northwest8.6
15:203.7west-northwest7.1
15:303.6west-northwest6.6
15:403.6west-northwest6.5
15:503.6west-northwest4.7
16:003.6west-northwest4.7
16:103.6west-northwest5.3
16:203.6west-northwest6.0
16:303.7west-northwest4.3
16:403.6northwest4.1
16:503.5west-northwest4.7
17:003.7west-northwest4.1
17:103.6west3.0
17:203.8west-northwest3.2
17:303.7northwest4.7
17:403.5west-northwest6.6
17:503.6west-northwest6.2
18:003.6west-northwest6.0
18:103.6northwest6.5
18:203.6northwest6.5
18:303.5west-northwest7.2
18:403.7west-northwest7.4
18:503.5west-northwest8.5
19:003.6west-northwest6.8
19:103.6west-northwest7.1
19:203.7west-northwest7.4
19:303.7west-northwest7.8
19:403.5west-northwest6.8
19:503.6west-northwest6.8
20:003.6west-northwest5.7
20:103.6west-northwest5.3
20:203.5northwest5.2
20:303.6northwest3.8
20:403.8west-northwest4.2
20:503.4west-northwest5.5
21:003.5west-northwest5.7
21:103.6west-northwest6.5
21:203.7west-northwest6.7
21:303.5west-northwest7.1
21:403.5west-northwest8.0
21:503.6northwest7.6
22:003.4northwest6.6
22:103.7northwest7.8
22:203.6west-northwest9.0
22:303.6west-northwest10.1
22:403.5west-northwest7.1
22:503.7west-northwest4.7
23:003.6west-northwest2.4
23:103.5west-northwest2.5
23:203.7west-northwest4.5
23:303.6northwest4.2
23:403.5west-northwest4.6
23:503.7northwest6.1