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

○Information

○Measurement value list : 2025/10/27(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
00:003.7west5.0
00:103.6west-northwest4.1
00:203.5north-northwest3.3
00:303.6north-northwest3.7
00:403.4north-northwest5.0
00:503.5north-northwest5.7
01:003.6north-northwest5.1
01:103.6north-northwest4.2
01:203.6north-northwest4.1
01:303.7northwest3.9
01:403.7northwest2.8
01:503.6northwest1.9
02:003.6northwest1.9
02:103.6northwest2.8
02:203.5northwest4.3
02:303.7northwest3.2
02:403.7northwest2.4
02:503.6northwest2.9
03:003.5west-northwest7.1
03:103.6west-northwest7.2
03:203.7northwest4.3
03:303.6north-northwest3.4
03:403.5northwest3.7
03:503.5west-northwest6.0
04:003.6west-northwest6.9
04:103.7west7.2
04:203.7west-northwest6.8
04:303.6west7.7
04:403.7west5.5
04:503.7west5.9
05:003.6west-northwest5.7
05:103.6west-northwest4.7
05:203.6northwest2.2
05:303.5west-northwest2.7
05:403.7west-northwest3.8
05:503.8west-northwest5.1
06:003.6west-northwest6.9
06:103.7west-northwest6.9
06:203.6west-northwest5.5
06:303.5west-northwest5.1
06:403.6northwest4.6
06:503.5northwest4.6
07:003.6northwest6.4
07:103.5northwest5.7
07:203.7west-northwest4.8
07:303.6west-northwest5.4
07:403.6northwest3.3
07:503.6northwest4.0
08:003.7northwest4.7
08:103.8west-northwest4.9
08:203.7west-northwest4.0
08:303.5west-northwest2.4
08:403.6west-northwest2.1
08:503.5northwest2.3
09:003.6northwest4.0
09:103.6northwest4.7
09:203.6west-northwest6.0
09:303.6west-northwest6.0
09:403.5west7.7
09:503.6west6.4
10:003.6west7.2
10:103.6west7.9
10:203.5west-northwest8.7
10:303.5west-northwest8.6
10:403.5west-northwest9.1
10:503.7west-northwest7.2
11:003.7west-northwest6.6
11:103.6west-northwest7.3
11:203.7northwest7.6
11:303.6west-northwest2.9
11:403.5west6.5
11:503.7northwest5.4
12:003.4west5.8
12:103.6west7.8
12:203.7west-northwest6.5
12:303.5west6.7
12:403.6west7.4
12:503.8west7.1
13:003.6west-southwest7.4
13:103.6west-northwest5.0
13:203.4west4.3
13:303.7west-northwest7.7
13:403.6west6.1
13:503.8west-northwest7.5
14:003.7west9.0
14:103.5west6.7
14:203.6west-northwest4.5
14:303.6west-southwest5.2
14:403.7west7.3
14:503.7west8.4
15:003.6west4.5
15:103.6west-northwest5.4
15:203.6west4.3
15:303.6northwest2.7
15:403.6west-northwest3.4
15:503.5west-northwest4.8
16:003.5west4.7
16:103.5west6.6
16:203.6west-northwest6.5
16:303.6west7.2
16:403.7west5.1
16:503.6west2.7
17:003.6west2.4
17:103.7west-northwest4.7
17:203.5west-northwest7.8
17:303.7west-northwest8.8
17:403.7west9.1
17:503.7west-northwest11.8
18:003.6west-northwest10.2
18:103.6west-northwest11.1
18:203.6west10.2
18:303.6west12.7
18:403.7west12.1
18:503.6west11.4
19:003.7west11.3
19:103.6west-northwest9.6
19:203.7west-northwest9.6
19:303.7west-northwest7.9
19:403.6west-northwest5.8
19:503.7west9.9
20:003.6west-northwest5.9
20:103.6west-northwest5.5
20:203.6west-northwest3.6
20:303.5northwest2.3
20:403.6north-northeast2.1
20:503.6north-northwest2.3
21:003.7north-northwest3.2
21:103.6north-northwest3.6
21:203.4northwest4.6
21:303.5northwest6.5
21:403.5northwest6.5
21:503.5northwest6.7
22:003.5northwest6.6
22:103.5north-northwest6.4
22:203.6northwest4.3
22:303.7north-northwest4.9
22:403.5north5.8
22:503.9north-northwest4.7
23:003.5north4.5
23:103.6north-northeast5.2
23:203.6north-northeast5.3
23:303.5north4.5
23:403.6northwest4.0
23:503.6northwest4.6