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

○Information

○Measurement value list : 2025/10/16(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
00:003.6south0.8
00:103.6southwest1.6
00:203.5west-southwest1.5
00:303.6south-southwest1.0
00:403.6west-southwest1.3
00:503.6west-southwest3.0
01:003.5west-southwest1.8
01:103.7west-southwest1.6
01:203.5west-southwest1.3
01:303.8-CALM
01:403.7west-southwest1.3
01:503.7west-southwest1.5
02:003.4west-northwest1.3
02:103.5north-northwest1.4
02:203.5northwest1.5
02:303.6west-northwest2.5
02:403.5northwest1.7
02:503.6northwest1.8
03:003.6northwest1.2
03:103.7northwest2.3
03:203.6northwest2.6
03:303.6north-northwest2.1
03:403.6north-northwest2.0
03:503.5north-northwest1.3
04:003.6northwest1.2
04:103.4west-northwest2.1
04:203.5northwest2.1
04:303.6northwest2.4
04:403.7north-northwest2.5
04:503.5northwest2.8
05:003.6northwest3.0
05:103.4northwest3.4
05:203.6northwest3.6
05:303.6northwest3.3
05:403.5northwest2.8
05:503.6northwest2.7
06:003.7northwest3.0
06:103.6northwest2.9
06:203.6northwest2.7
06:303.5northwest2.8
06:403.6west-northwest2.9
06:503.7west-northwest2.5
07:003.7northwest1.7
07:103.5northwest1.9
07:203.6west-northwest1.9
07:303.6northwest1.6
07:403.5northwest1.4
07:503.6northwest1.5
08:003.5west-northwest1.5
08:103.5west1.5
08:203.7west-northwest2.0
08:303.8west-northwest1.5
08:403.7west-northwest1.6
08:503.6west1.2
09:003.5west-northwest1.0
09:103.6west1.4
09:203.7west-northwest1.4
09:303.5west-northwest1.7
09:403.6northwest1.3
09:503.7north-northeast0.8
10:003.6north-northeast0.7
10:103.7west0.8
10:203.6west-northwest2.1
10:303.6west-northwest2.8
10:403.5west-northwest2.6
10:503.6west-northwest2.2
11:003.5northwest1.8
11:103.6west-northwest2.1
11:203.7northwest2.0
11:303.4northwest2.1
11:403.7west-northwest2.7
11:503.7west-northwest1.3
12:003.4west-southwest1.6
12:103.4west-southwest1.6
12:203.6west-southwest1.4
12:303.7west-southwest1.6
12:403.5south-southwest0.9
12:503.7south-southwest0.8
13:003.6west-southwest1.3
13:103.6west-northwest2.9
13:203.7--
13:303.5north-northwest5.1
13:403.6north-northwest5.1
13:503.6north-northwest4.9
14:003.5north-northwest5.8
14:103.6north-northwest5.2
14:203.5northwest4.4
14:303.6northwest3.8
14:403.6--
14:503.6northwest3.3
15:003.5north-northwest3.5
15:103.6north-northwest2.8
15:203.7north-northwest3.3
15:303.7northwest2.0
15:403.6northwest2.4
15:503.6northwest2.6
16:003.7northwest4.4
16:103.6north-northwest5.1
16:203.6northwest5.2
16:303.5west-northwest5.6
16:403.6west-northwest4.9
16:503.5west-northwest5.5
17:003.6west-northwest4.5
17:103.6west4.5
17:203.6west-southwest1.1
17:303.6northwest1.6
17:403.6north3.0
17:503.6north3.4
18:003.7north3.1
18:103.5north4.7
18:203.5north-northwest3.9
18:303.6northwest5.0
18:403.6northwest5.1
18:503.6northwest4.1
19:003.5northwest4.6
19:103.6northwest4.1
19:203.6northwest4.2
19:303.6northwest4.6
19:403.6northwest4.9
19:503.4northwest4.9
20:003.6west-northwest7.1
20:103.7northwest6.2
20:203.7northwest7.0
20:303.5northwest6.9
20:403.4northwest8.0
20:503.6northwest7.9
21:003.7northwest7.2
21:103.6northwest6.9
21:203.7northwest7.1
21:303.5northwest7.4
21:403.6northwest7.3
21:503.6north-northwest7.5
22:003.6north-northwest7.8
22:103.8northwest7.6
22:203.5northwest7.8
22:303.4northwest7.7
22:403.6northwest7.4
22:503.7northwest7.0
23:003.7northwest6.1
23:103.6northwest5.3
23:203.6northwest5.2
23:303.6northwest4.2
23:403.6northwest5.0
23:503.5northwest6.4