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

○Information

○Measurement value list : 2025/08/08(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
00:003.5west7.6
00:103.6west-southwest7.4
00:203.6west8.8
00:303.4west9.0
00:403.6west6.9
00:503.4west6.4
01:003.7west7.1
01:103.6west6.6
01:203.4west7.8
01:303.5west-southwest7.2
01:403.6west8.2
01:503.7west9.3
02:003.5west-southwest9.3
02:103.5west10.6
02:203.6west-southwest8.4
02:303.5west-southwest7.9
02:403.7west-southwest7.2
02:503.6west8.7
03:003.4west8.1
03:103.7west-southwest7.7
03:203.4west-southwest12.1
03:303.6west-southwest9.0
03:403.6west-southwest11.0
03:503.5west-southwest9.8
04:003.6west-southwest10.4
04:103.7west7.2
04:203.6west5.8
04:303.7west-northwest4.2
04:403.4west-northwest2.3
04:503.5west-northwest2.5
05:003.5west-northwest3.3
05:103.5west-northwest4.4
05:203.6west-northwest3.9
05:303.6west3.2
05:403.5west-northwest3.0
05:503.6west-northwest2.8
06:003.4north-northwest2.4
06:103.6west-northwest2.8
06:203.5northwest4.3
06:303.6north2.6
06:403.5northwest4.2
06:503.6west-northwest2.9
07:003.6north-northeast0.8
07:103.7east-northeast2.2
07:203.6northeast2.6
07:303.6northeast1.5
07:403.4east-northeast2.7
07:503.5east1.2
08:003.7east-southeast1.2
08:103.5southeast0.9
08:203.5southwest1.2
08:303.6west-southwest2.4
08:403.7west-southwest2.0
08:503.6west2.4
09:003.6west2.2
09:103.6west-northwest1.7
09:203.4west-northwest1.7
09:303.5west-northwest1.7
09:403.6west-northwest1.8
09:503.6west1.5
10:003.5west-southwest1.9
10:103.6west3.3
10:203.7west-southwest5.1
10:303.5west3.5
10:403.5west-southwest2.9
10:503.5west-northwest1.9
11:003.4east-southeast1.7
11:103.6east-southeast3.2
11:203.6east-northeast3.0
11:303.6east-southeast2.5
11:403.6east2.8
11:503.5east-northeast3.4
12:003.7east3.3
12:103.5east-southeast2.6
12:203.6east1.7
12:303.6southeast1.0
12:403.6southeast3.1
12:503.6east-southeast3.0
13:003.6east3.8
13:103.6southeast1.7
13:203.4east-southeast3.1
13:303.6southeast2.6
13:403.6east2.0
13:503.6east3.2
14:003.7east3.0
14:103.6east3.1
14:203.6east3.7
14:303.4east4.8
14:403.6east4.5
14:503.5east3.2
15:003.7east-southeast3.1
15:103.6east-southeast2.3
15:203.7east3.8
15:303.6east-southeast3.5
15:403.6east-southeast3.7
15:503.6east-southeast4.2
16:003.6east-southeast3.7
16:103.4southeast4.3
16:203.6southeast5.1
16:303.5southeast4.7
16:403.7southeast4.7
16:503.7south-southeast3.5
17:003.5south-southeast3.5
17:103.5south-southeast3.3
17:203.6south-southeast3.5
17:303.5south-southeast3.4
17:403.7south-southeast3.0
17:503.8south-southeast1.1
18:003.5south-southeast1.2
18:103.5southeast1.3
18:203.5east-southeast2.5
18:303.5south-southeast2.1
18:403.6east-southeast3.3
18:503.7southeast2.7
19:003.6south-southeast2.4
19:103.6south-southeast0.6
19:203.7west-southwest0.9
19:303.6west2.1
19:403.5west-northwest2.7
19:503.5west-northwest3.5
20:003.6west-northwest3.3
20:103.6west-northwest4.6
20:203.6west-northwest4.7
20:303.7west-northwest4.0
20:403.6west-northwest3.9
20:503.6west-northwest4.1
21:003.5west-northwest3.4
21:103.6west-northwest4.5
21:203.6west-northwest4.1
21:303.4west-northwest4.3
21:403.6west-northwest4.3
21:503.4west-northwest3.4
22:003.5west-northwest3.3
22:103.7west-northwest3.3
22:203.6west-northwest2.0
22:303.7northwest2.5
22:403.6west-northwest3.7
22:503.5west-northwest4.1
23:003.7west-northwest5.4
23:103.6west-northwest6.1
23:203.4west6.4
23:303.6west-northwest5.4
23:403.5west-northwest4.7
23:503.7west-northwest4.6