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

○Information

○Measurement value list : 2026/10/26(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
00:003.4north-northwest0.8
00:103.3north-northeast1.3
00:203.7north-northeast1.6
00:303.5north-northeast3.4
00:403.4northeast1.2
00:503.4east1.2
01:003.4north-northeast1.2
01:103.5north-northeast1.4
01:203.4north1.5
01:303.4north-northwest2.7
01:403.5north-northwest1.9
01:503.4north2.8
02:003.5north-northeast1.3
02:103.5northeast1.7
02:203.6north1.7
02:303.6north2.9
02:403.5north3.8
02:503.6north2.8
03:003.4north-northeast2.0
03:103.5north2.7
03:203.6north-northeast2.8
03:303.4north3.0
03:403.5north4.7
03:503.5north4.2
04:003.5north2.2
04:103.5north2.8
04:203.5north-northwest3.0
04:303.5north2.7
04:403.5north-northeast1.7
04:503.7north-northeast2.1
05:003.4north-northeast2.8
05:103.5north-northeast3.3
05:203.5north-northeast4.5
05:303.5north-northeast4.6
05:403.5north-northeast3.9
05:503.2north-northeast4.0
06:003.5north-northeast4.6
06:103.3north-northeast5.0
06:203.5north-northeast3.7
06:303.5north2.9
06:403.5north4.5
06:503.5north5.1
07:003.6north5.2
07:103.5north5.5
07:203.7north5.7
07:303.6north4.9
07:403.5north-northwest3.3
07:503.4north-northwest3.6
08:003.4north-northwest3.0
08:103.4north-northwest3.1
08:203.4north-northwest5.3
08:303.5north-northwest4.8
08:403.6north-northwest5.7
08:503.5north-northwest4.9
09:003.5northwest3.7
09:103.6northwest3.4
09:203.4northwest4.4
09:303.5north-northwest3.8
09:403.4west-northwest2.8
09:503.4northwest4.0
10:003.5northwest3.6
10:103.5northwest3.8
10:203.5northwest4.3
10:303.4northwest5.2
10:403.4northwest4.2
10:503.4northwest5.1
11:003.5north-northwest4.9
11:103.5north-northwest4.9
11:203.5northwest4.5
11:303.7north-northwest4.9
11:403.5north-northwest4.4
11:503.5north-northwest4.4
12:003.6north-northwest4.5
12:103.6north-northwest4.4
12:203.5north-northwest4.1
12:303.5north-northwest3.9
12:403.6north-northwest3.5
12:503.5northwest5.1
13:003.4north-northwest3.8
13:103.5north2.7
13:203.7north-northwest1.6
13:303.3north-northwest1.8
13:403.4-CALM
13:503.4north-northwest1.9
14:003.6north-northwest1.9
14:103.6north1.8
14:203.6northeast1.6
14:303.6east-northeast1.8
14:403.5--
14:503.5east1.5
15:003.5east-northeast1.4
15:103.6northeast1.2
15:203.5north-northeast1.3
15:303.6east-northeast1.7
15:403.6north-northwest1.7
15:503.4north4.1
16:003.5north-northwest5.5
16:103.5north-northeast3.7
16:203.5north-northeast5.1
16:303.6northeast3.7
16:403.4northeast3.4
16:503.4northeast3.7
17:003.5northeast2.0
17:103.5northeast1.8
17:203.5east-northeast1.9
17:303.5east-northeast1.4
17:403.6northeast2.0
17:503.6north-northeast2.5
18:003.4north2.4
18:103.4north-northwest3.4
18:203.6north-northwest4.0
18:303.4north-northwest3.3
18:403.5north-northwest3.1
18:503.4north-northwest3.3
19:003.5north-northwest4.2
19:103.4north-northwest3.7
19:203.5north-northwest4.0
19:303.5north-northwest3.9
19:403.4north-northwest3.5
19:503.4north-northwest3.0
20:003.5north-northwest3.0
20:103.5north-northwest3.0
20:203.5north-northwest3.1
20:303.5north-northwest3.4
20:403.6north-northwest3.4
20:503.3north-northwest3.5
21:003.5north-northwest3.5
21:103.6north-northwest3.1
21:203.4north-northwest3.2
21:303.5north-northwest2.9
21:403.6north-northwest2.3
21:503.5northwest2.3
22:003.5north-northwest2.9
22:103.5north-northwest3.0
22:203.6northwest2.1
22:303.6northwest2.4
22:403.6northwest2.2
22:503.6northwest1.7
23:003.5northwest1.0
23:103.4west-northwest1.7
23:203.4west-northwest1.1
23:303.5northwest1.3
23:403.4west0.7
23:503.4west-northwest1.3