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

○Information

○Measurement value list : 2025/08/24(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
00:003.6west1.9
00:103.6west1.4
00:203.6west-northwest1.1
00:303.6west-northwest2.1
00:403.5west-northwest2.1
00:503.5west-northwest2.4
01:003.6west-northwest3.4
01:103.6west-northwest3.3
01:203.4west-northwest3.4
01:303.6northwest1.0
01:403.6north-northwest1.1
01:503.6northwest1.7
02:003.6north-northwest2.1
02:103.7north2.0
02:203.5north-northwest2.0
02:303.6northwest2.1
02:403.6north-northwest2.3
02:503.5northwest1.8
03:003.5north-northwest2.1
03:103.6northwest2.3
03:203.7north-northwest2.6
03:303.5northwest2.4
03:403.4northwest2.3
03:503.6west-northwest2.4
04:003.7northwest2.3
04:103.5northwest2.3
04:203.5northwest2.1
04:303.5northwest2.1
04:403.5northwest1.7
04:503.5northwest1.7
05:003.6west-northwest1.3
05:103.5west1.1
05:203.6west1.4
05:303.6west1.1
05:403.5west-southwest0.9
05:503.6southwest1.5
06:003.5southwest1.9
06:103.4west-southwest1.7
06:203.5west-southwest1.8
06:303.6southwest1.7
06:403.6southwest1.9
06:503.6west2.5
07:003.5west2.1
07:103.6west-southwest1.1
07:203.5-CALM
07:303.6west-northwest1.0
07:403.4north-northeast0.8
07:503.5-CALM
08:003.5northeast1.0
08:103.5northeast1.6
08:203.4north-northeast1.6
08:303.6-CALM
08:403.4north-northeast0.7
08:503.5northeast0.8
09:003.6northeast0.7
09:103.6northeast1.4
09:203.6east-northeast1.2
09:303.6east1.1
09:403.6east-northeast1.7
09:503.4east1.5
10:003.5east1.6
10:103.4east2.5
10:203.7east2.8
10:303.5east-northeast2.8
10:403.5east-northeast3.7
10:503.6east2.9
11:003.5east-southeast3.1
11:103.8east3.3
11:203.5east-northeast3.4
11:303.5east-northeast2.9
11:403.6east-northeast3.0
11:503.5east2.2
12:003.5east-northeast2.1
12:103.6east2.2
12:203.6east2.6
12:303.6east2.4
12:403.6east-northeast2.8
12:503.5east-northeast3.4
13:003.7east-northeast2.6
13:103.7northeast2.5
13:203.7east2.1
13:303.6east1.9
13:403.7east2.6
13:503.7southeast1.3
14:003.6east-southeast1.8
14:103.5east2.0
14:203.5east1.6
14:303.7southeast1.7
14:403.6east-southeast2.2
14:503.6east3.3
15:003.6east-southeast2.8
15:103.7southeast2.4
15:203.5east-southeast2.2
15:303.7east-southeast2.6
15:403.5east-southeast2.4
15:503.5east-southeast2.0
16:003.6east3.0
16:103.4east-southeast1.7
16:203.6east-southeast2.0
16:303.5east2.1
16:403.6east-southeast2.7
16:503.5east2.6
17:003.4east1.8
17:103.5east2.0
17:203.6east-southeast2.4
17:303.4east-southeast1.3
17:403.6east1.2
17:503.4northwest1.3
18:003.8west-northwest1.7
18:103.6-CALM
18:203.7north-northwest0.7
18:303.5north-northeast1.0
18:403.5north-northeast3.0
18:503.5north-northeast3.5
19:003.6north2.3
19:103.5north-northwest1.5
19:203.5north2.0
19:303.6north-northwest1.7
19:403.5north-northwest2.3
19:503.5north-northwest2.9
20:003.6north-northwest2.4
20:103.5northwest1.6
20:203.4northwest2.0
20:303.6northwest2.8
20:403.5north-northwest3.2
20:503.7northwest2.7
21:003.6northwest3.0
21:103.7northwest3.1
21:203.4northwest3.3
21:303.5north-northwest3.5
21:403.6north-northwest2.9
21:503.4north-northwest2.9
22:003.4north-northwest3.1
22:103.4north-northwest2.9
22:203.6north-northwest2.6
22:303.7north-northwest2.9
22:403.5north-northwest2.5
22:503.6north-northwest2.6
23:003.6north-northwest3.0
23:103.4north-northwest2.8
23:203.5north-northwest2.8
23:303.5north-northwest2.8
23:403.5north-northwest3.1
23:503.6north-northwest2.5