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

○Information

○Measurement value list : 2025/10/12(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
00:003.4north-northwest3.8
00:103.6north3.8
00:203.4north-northwest3.1
00:303.7north3.5
00:403.6north-northwest3.8
00:503.8north-northwest4.2
01:003.6northwest4.7
01:103.5northwest4.8
01:203.3northwest4.9
01:303.5north-northwest4.0
01:403.7north-northwest4.5
01:503.5north4.4
02:003.6north-northeast6.0
02:103.6north5.7
02:203.7north5.0
02:303.6north4.5
02:403.5north-northwest4.5
02:503.7north-northwest4.3
03:003.7north-northwest4.8
03:103.5northwest5.1
03:203.6northwest5.9
03:303.5northwest5.6
03:403.7northwest5.7
03:503.6northwest5.1
04:003.6northwest5.2
04:103.6northwest5.6
04:203.7northwest5.5
04:303.5northwest6.2
04:403.5northwest5.8
04:503.6northwest5.5
05:003.5northwest5.8
05:103.7northwest5.0
05:203.6northwest5.5
05:303.5northwest5.6
05:403.6northwest5.6
05:503.5northwest5.7
06:003.6northwest5.7
06:103.7northwest5.3
06:203.7northwest5.9
06:303.6northwest5.1
06:403.6northwest4.8
06:503.7northwest5.0
07:003.6northwest5.5
07:103.4northwest5.0
07:203.6northwest5.3
07:303.6west-northwest5.5
07:403.6northwest4.8
07:503.5northwest5.4
08:003.6northwest4.9
08:103.5northwest4.6
08:203.5northwest4.9
08:303.7northwest4.6
08:403.6northwest4.4
08:503.7north-northwest5.4
09:003.7north-northwest4.3
09:103.5north-northwest3.7
09:203.5north-northwest5.0
09:303.5north-northwest3.3
09:403.6north-northwest3.4
09:503.6north-northwest4.1
10:003.5northwest3.6
10:103.6northwest3.3
10:203.6northwest2.5
10:303.5northwest3.1
10:403.6north2.3
10:503.5west-northwest3.1
11:003.5north-northwest2.2
11:103.5north-northeast2.1
11:203.6northeast4.2
11:303.6northeast5.3
11:403.6north-northeast4.4
11:503.6northeast4.3
12:003.5northeast4.3
12:103.6northeast3.5
12:203.7northeast3.7
12:303.7east-northeast4.6
12:403.5east-northeast4.3
12:503.6northeast4.1
13:003.6northeast4.1
13:103.6northeast3.3
13:203.7north-northeast2.1
13:303.7northeast2.1
13:403.5north-northeast1.5
13:503.5north-northeast2.2
14:003.5north-northeast2.0
14:103.5northeast1.4
14:203.7east1.0
14:303.5east1.1
14:403.7southeast1.7
14:503.6south-southeast1.6
15:003.6southeast1.2
15:103.6east-southeast1.0
15:203.6east-southeast1.5
15:303.6southeast1.8
15:403.6southeast1.2
15:503.6southeast1.1
16:003.7south-southeast1.4
16:103.5south2.1
16:203.5south1.5
16:303.4south1.8
16:403.6south2.4
16:503.5south-southeast2.7
17:003.5south2.1
17:103.6south2.1
17:203.6south-southeast2.0
17:303.6south-southeast1.6
17:403.6south-southeast1.3
17:503.5south0.7
18:003.5-CALM
18:103.5-CALM
18:203.6-CALM
18:303.5-CALM
18:403.6-CALM
18:503.4west0.8
19:003.5west-northwest0.7
19:103.6west1.1
19:203.5west-northwest1.8
19:303.6northwest1.9
19:403.7west-northwest1.2
19:503.7northwest1.0
20:003.6west-northwest0.7
20:103.7west-southwest1.0
20:203.7west0.7
20:303.6west-southwest0.6
20:403.6-CALM
20:503.6southeast1.2
21:003.6southeast1.5
21:103.5southeast1.7
21:203.6south-southeast1.6
21:303.6south-southeast1.2
21:403.5south1.5
21:503.7south1.1
22:003.5south-southwest1.1
22:103.6south-southeast0.6
22:203.6south1.0
22:303.6south-southeast1.2
22:403.7south-southeast0.9
22:503.8south0.6
23:003.7south-southwest0.8
23:103.6-CALM
23:203.4south-southwest1.2
23:303.5west-southwest0.9
23:403.5northwest1.7
23:503.5west-southwest1.1