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

○Information

○Measurement value list : 2025/10/02(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
00:003.5west-northwest3.5
00:103.7west-northwest2.7
00:203.5west3.0
00:303.5west2.9
00:403.7west3.6
00:503.6west4.6
01:003.8west4.7
01:103.4west4.3
01:203.6west-northwest3.1
01:303.6northwest4.3
01:403.6west-northwest6.0
01:503.5west-northwest5.4
02:003.7west-northwest3.8
02:103.6west-northwest4.0
02:203.5west-northwest4.1
02:303.5northwest3.8
02:403.6west-northwest3.5
02:503.8west-northwest3.4
03:003.5west3.4
03:103.6west3.4
03:203.7west3.1
03:303.5west3.3
03:403.4west3.8
03:503.5west4.5
04:003.6west4.6
04:103.4west-northwest4.0
04:203.6west-northwest3.1
04:303.4west3.9
04:403.6west3.7
04:503.6west3.5
05:003.6west-northwest3.7
05:103.6west-northwest6.0
05:203.8west-northwest6.6
05:303.6west-northwest7.6
05:403.7west-northwest7.3
05:503.6west6.2
06:003.6west6.1
06:103.6west-northwest5.1
06:203.6west-northwest6.6
06:303.6west-northwest8.2
06:403.5west-northwest6.5
06:503.5west-northwest7.6
07:003.6west7.7
07:103.5west8.0
07:203.5northwest4.2
07:303.6north-northwest4.2
07:403.6north-northwest3.4
07:503.5north2.1
08:003.7north-northwest2.3
08:103.7north-northwest4.2
08:203.6northwest5.0
08:303.7west-northwest5.9
08:403.7northwest4.1
08:503.6northwest4.3
09:003.5north-northwest2.6
09:103.6west-northwest2.3
09:203.7northwest4.3
09:303.6west-northwest4.0
09:403.4northwest5.0
09:503.4northwest3.9
10:003.7north-northwest4.6
10:103.6north-northwest5.2
10:203.7north-northwest5.0
10:303.6northwest3.3
10:403.6northwest3.9
10:503.5north2.0
11:003.7north2.8
11:103.6northeast3.9
11:203.6north-northeast3.5
11:303.6northeast2.9
11:403.6northeast3.0
11:503.6northeast3.8
12:003.5northeast3.1
12:103.7northeast2.9
12:203.7northeast3.8
12:303.7northeast4.2
12:403.8northeast2.9
12:503.6east-northeast3.8
13:003.6east-northeast4.0
13:103.5east-northeast3.6
13:203.8east-northeast3.5
13:303.6east-northeast2.5
13:403.6east-southeast2.7
13:503.5east3.1
14:003.4east-southeast2.5
14:103.8east1.9
14:203.6east-southeast2.5
14:303.3east-southeast2.4
14:403.6east2.9
14:503.6east-southeast2.4
15:003.7southeast2.3
15:103.6east2.3
15:203.7east2.5
15:303.6east-southeast1.9
15:403.6east1.7
15:503.5east-northeast0.8
16:003.5east0.7
16:103.7south-southwest0.9
16:203.5south-southwest1.7
16:303.6south-southeast1.2
16:403.6south1.3
16:503.6south1.4
17:003.5south1.7
17:103.6south-southwest1.6
17:203.5south1.5
17:303.6south-southwest1.2
17:403.6south-southwest1.9
17:503.8southwest2.7
18:003.6southwest2.8
18:103.5southwest2.6
18:203.6southwest2.7
18:303.7south-southwest2.5
18:403.5south-southwest2.7
18:503.5southwest2.2
19:003.6west2.9
19:103.7northwest3.4
19:203.5west-northwest3.9
19:303.5northwest3.7
19:403.7northwest3.6
19:503.5west-northwest3.8
20:003.6west-northwest2.9
20:103.6west2.7
20:203.6west-northwest3.8
20:303.5west-northwest3.6
20:403.6west-northwest1.3
20:503.5-CALM
21:003.5west-northwest1.1
21:103.5west-northwest1.9
21:203.6west-northwest2.0
21:303.6west2.0
21:403.5west-northwest2.3
21:503.6west2.9
22:003.5west-northwest3.0
22:103.5west-northwest3.8
22:203.6west-northwest4.5
22:303.6west-northwest5.0
22:403.5west-northwest5.3
22:503.5west-northwest5.3
23:003.7west-northwest5.5
23:103.6west-northwest5.1
23:203.6west5.6
23:303.6west5.7
23:403.7west-northwest4.6
23:503.5west-northwest5.0