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

○Information

○Measurement value list : 2026/09/10(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
00:003.5northwest4.8
00:103.4northwest5.0
00:203.5north-northwest4.2
00:303.6north-northwest4.4
00:403.5north-northwest4.4
00:503.6north-northwest4.4
01:003.5north-northwest3.8
01:103.6north-northwest3.5
01:203.6north-northwest4.4
01:303.3north-northwest5.1
01:403.6north-northwest5.1
01:503.3north-northwest4.9
02:003.6north-northwest4.5
02:103.7north-northwest4.5
02:203.5northwest4.2
02:303.5northwest4.3
02:403.7northwest4.3
02:503.6northwest4.4
03:003.4northwest4.4
03:103.6northwest4.1
03:203.5northwest4.0
03:303.5northwest3.9
03:403.7northwest4.6
03:503.5north-northwest5.8
04:003.6north-northwest6.2
04:103.6north-northwest6.5
04:203.6north-northwest6.0
04:303.7north-northwest5.5
04:403.5north-northwest5.6
04:503.7northwest5.7
05:003.6northwest5.3
05:103.5northwest5.4
05:203.6north-northwest6.1
05:303.5north-northwest5.8
05:403.5northwest5.6
05:503.5north-northwest5.6
06:003.6north-northwest5.3
06:103.5north-northwest6.0
06:203.5north-northwest6.1
06:303.6north-northwest5.5
06:403.7north-northwest5.8
06:503.4north-northwest5.9
07:003.6northwest5.9
07:103.4north-northwest5.6
07:203.6north-northwest5.9
07:303.5northwest5.8
07:403.8north-northwest5.4
07:503.7north-northwest5.5
08:003.6north-northwest5.1
08:103.5north-northwest4.9
08:203.6north-northwest4.8
08:303.6north-northwest4.9
08:403.6north-northwest4.4
08:503.7north4.1
09:003.7north-northwest3.6
09:103.5north4.0
09:203.5north-northwest4.1
09:303.6north3.4
09:403.6north-northwest3.6
09:503.7north-northwest3.1
10:003.4north3.1
10:103.4north2.5
10:203.6north3.2
10:303.6north3.0
10:403.6north2.6
10:503.8north2.8
11:003.7north2.0
11:103.4north1.0
11:203.5north-northwest1.2
11:303.5-CALM
11:403.6west1.1
11:503.4west-northwest0.9
12:003.6north0.6
12:103.5north-northeast2.1
12:203.5northeast2.5
12:303.6north-northeast1.7
12:403.5northeast2.3
12:503.5northeast3.2
13:003.6east-northeast2.4
13:103.5east-northeast1.8
13:203.6northeast0.9
13:303.8southwest0.6
13:403.5west-southwest0.9
13:503.4-CALM
14:003.6-CALM
14:103.6southwest0.9
14:203.6west-northwest1.1
14:303.6west1.0
14:403.8west-southwest1.3
14:503.6-CALM
15:003.7southwest0.8
15:103.5northwest0.6
15:203.4north-northwest1.3
15:303.6north-northwest1.3
15:403.5northwest1.8
15:503.4northwest1.5
16:003.7northwest1.3
16:103.6northwest2.2
16:203.5northwest2.2
16:303.5northwest1.9
16:403.7north-northwest1.2
16:503.5-CALM
17:003.4west-northwest0.9
17:103.4northwest1.2
17:203.5north-northwest1.4
17:303.5west-northwest1.1
17:403.6west-northwest1.5
17:503.6west2.0
18:003.7west-northwest1.6
18:103.6west-northwest1.9
18:203.6west-northwest1.3
18:303.5west1.0
18:403.5west-northwest1.3
18:503.6northwest1.7
19:003.5northwest1.9
19:103.6west-northwest2.0
19:203.5northwest1.8
19:303.6north-northwest2.2
19:403.5northwest2.3
19:503.6northwest2.8
20:003.6northwest2.7
20:103.6northwest2.5
20:203.5northwest2.4
20:303.5northwest2.1
20:403.5northwest1.8
20:503.6north-northwest1.7
21:003.6north-northwest2.1
21:103.5north-northwest2.3
21:203.5northwest2.1
21:303.5west-northwest2.0
21:403.5northwest1.8
21:503.6north-northwest2.0
22:003.6northwest2.6
22:103.6northwest2.7
22:203.4northwest2.9
22:303.7northwest3.1
22:403.6northwest3.5
22:503.7northwest4.0
23:003.6northwest3.5
23:103.6west-northwest3.6
23:203.7northwest2.9
23:303.6northwest2.9
23:403.5northwest2.9
23:503.5northwest3.0