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

○Information

○Measurement value list : 2025/10/10(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
00:003.5northwest4.3
00:103.5northwest4.4
00:203.8northwest5.0
00:303.7northwest4.9
00:403.6northwest5.2
00:503.6north-northwest5.0
01:003.4northwest4.8
01:103.7northwest4.9
01:203.4northwest5.2
01:303.5northwest4.8
01:403.6northwest4.8
01:503.6northwest5.0
02:003.5northwest4.7
02:103.5northwest4.5
02:203.6northwest4.6
02:303.5west-northwest4.6
02:403.7northwest4.7
02:503.7northwest5.2
03:003.4west-northwest5.3
03:103.5northwest4.6
03:203.7northwest4.4
03:303.5northwest4.1
03:403.6northwest3.9
03:503.4northwest4.0
04:003.5northwest3.8
04:103.5northwest3.8
04:203.6west-northwest4.6
04:303.4northwest3.9
04:403.6northwest3.6
04:503.7northwest3.8
05:003.6northwest4.6
05:103.2northwest3.1
05:203.7northwest4.1
05:303.7northwest2.9
05:403.6northwest2.4
05:503.5northwest2.1
06:003.6west-northwest1.8
06:103.5northwest1.9
06:203.6northwest1.8
06:303.6northwest2.2
06:403.5north-northwest3.0
06:503.6northwest2.8
07:003.6northwest2.9
07:103.6northwest3.2
07:203.5northwest3.7
07:303.6northwest3.8
07:403.6northwest3.2
07:503.6northwest2.4
08:003.6north-northwest2.0
08:103.4north-northwest2.6
08:203.5north-northwest2.8
08:303.6north2.7
08:403.6north-northwest2.9
08:503.7northwest3.0
09:003.5west-northwest2.0
09:103.5northwest2.6
09:203.6north1.5
09:303.6northwest1.4
09:403.5northeast1.3
09:503.6east-northeast2.5
10:003.5east-northeast4.0
10:103.4northeast3.7
10:203.6northeast4.0
10:303.6northeast4.1
10:403.7east-northeast4.6
10:503.7east-northeast3.7
11:003.6northeast4.0
11:103.6northeast4.1
11:203.5northeast3.7
11:303.6east-northeast3.7
11:403.6east-northeast3.4
11:503.5east-northeast3.9
12:003.6east-northeast3.3
12:103.5east-northeast2.6
12:203.6east-northeast3.4
12:303.6east3.3
12:403.5east2.9
12:503.5east-northeast2.4
13:003.5east-northeast2.6
13:103.6east-northeast2.1
13:203.6east2.9
13:303.8east-northeast3.3
13:403.4east-northeast2.9
13:503.6east-northeast2.9
14:003.6east-northeast2.1
14:103.5east2.7
14:203.5east1.9
14:303.6east2.0
14:403.7east-northeast2.6
14:503.6east-southeast2.3
15:003.7east-southeast2.1
15:103.7east-northeast1.8
15:203.7east-southeast1.8
15:303.6east-southeast2.3
15:403.7east2.2
15:503.6southeast1.9
16:003.5south-southeast2.0
16:103.6east-southeast1.4
16:203.6south-southeast1.2
16:303.7southeast1.2
16:403.5south-southeast1.0
16:503.5south-southwest0.7
17:003.6south1.1
17:103.6south0.6
17:203.7south1.1
17:303.5southeast1.4
17:403.5south1.7
17:503.5south-southwest0.9
18:003.6west-southwest0.7
18:103.6-CALM
18:203.4south-southwest1.9
18:303.7south-southwest1.6
18:403.6south-southwest2.4
18:503.7south-southwest3.0
19:003.5south-southwest3.1
19:103.5south-southwest3.1
19:203.7south-southwest2.5
19:303.4south-southwest3.0
19:403.7south-southwest3.1
19:503.5south2.9
20:003.6south3.2
20:103.7south-southwest3.8
20:203.6south-southwest3.5
20:303.7south-southwest2.7
20:403.5southwest2.7
20:503.5southwest2.6
21:003.7southwest2.5
21:103.6west-southwest2.6
21:203.8west-southwest2.3
21:303.6west2.0
21:403.5west-northwest2.2
21:503.5west-northwest1.3
22:003.5-CALM
22:103.6-CALM
22:203.4northwest0.6
22:303.5-CALM
22:403.5south-southwest0.7
22:503.7southwest0.7
23:003.7-CALM
23:103.7west0.7
23:203.6west0.8
23:303.6west-southwest1.0
23:403.5west-northwest1.3
23:503.6west-northwest1.7