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

○Information

○Measurement value list : 2026/05/13(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
00:003.5south4.7
00:103.6south4.7
00:203.6south4.5
00:303.7south3.5
00:403.6south-southwest2.8
00:503.6south-southwest3.5
01:003.4south2.6
01:103.7south-southwest2.6
01:203.6south-southwest2.8
01:303.5southwest2.1
01:403.7southwest1.6
01:503.6southwest1.7
02:003.6southwest1.7
02:103.6southwest1.8
02:203.6southwest1.5
02:303.6west-southwest1.6
02:403.6west1.7
02:503.7west0.6
03:003.7-CALM
03:103.5north-northwest1.6
03:203.5north-northwest2.1
03:303.6northwest3.8
03:403.5north-northwest3.8
03:503.6north-northwest4.4
04:003.5north-northwest4.0
04:103.7north-northwest4.4
04:203.5north-northwest4.7
04:303.5north-northwest5.2
04:403.4north-northwest4.9
04:503.5north-northwest5.5
05:003.5north-northwest5.8
05:103.6north-northwest5.7
05:203.6north-northwest5.4
05:303.7north-northwest5.4
05:403.5north-northwest4.9
05:503.5north-northwest4.2
06:003.6north-northwest4.4
06:103.4north-northwest4.0
06:203.5north-northwest4.0
06:303.8north2.9
06:403.7north-northeast1.7
06:503.7north1.4
07:003.6north-northeast0.8
07:103.6north-northeast1.4
07:203.5east-northeast2.0
07:303.5northeast1.7
07:403.5north-northeast1.7
07:503.6north-northeast2.4
08:003.4north-northeast3.3
08:103.6northeast3.5
08:203.6north-northeast3.0
08:303.8north-northeast3.0
08:403.5northeast2.8
08:503.7northeast3.4
09:003.5north-northeast3.4
09:103.6north-northeast2.5
09:203.7northeast2.4
09:303.6northeast2.2
09:403.5northeast3.0
09:503.5northeast2.1
10:003.6east-northeast1.9
10:103.6east-northeast2.6
10:203.6east-northeast2.7
10:303.5northeast3.3
10:403.6northeast3.3
10:503.7northeast2.5
11:003.6east-northeast3.5
11:103.4northeast2.5
11:203.5east-northeast3.0
11:303.6northeast2.8
11:403.6east-northeast2.3
11:503.6northeast2.1
12:003.6east-northeast2.5
12:103.6east-northeast2.4
12:203.4northeast3.0
12:303.6east-northeast1.7
12:403.8northeast2.3
12:503.5east-northeast1.8
13:003.7east-northeast1.3
13:103.6north0.6
13:203.5east2.0
13:303.5east2.0
13:403.6east1.3
13:503.6east-southeast1.4
14:003.6south0.9
14:103.6east0.8
14:203.7east-southeast0.8
14:303.6south-southeast1.4
14:403.4southeast2.0
14:503.6east-southeast1.6
15:003.5east1.8
15:103.6southeast1.9
15:203.7south-southeast1.9
15:303.6south-southwest1.3
15:403.8south1.4
15:503.4south1.9
16:003.6south-southwest1.8
16:103.6southwest1.8
16:203.7west-southwest2.8
16:303.7west-southwest3.3
16:403.7west4.1
16:503.6west3.1
17:003.5west2.9
17:103.6west-northwest2.6
17:203.5west3.3
17:303.6west4.6
17:403.6west4.5
17:503.5west4.9
18:003.8west5.2
18:103.5west5.5
18:203.6west5.1
18:303.6west4.3
18:403.7west4.2
18:503.5west4.0
19:003.5west4.5
19:103.4west-northwest4.6
19:203.6west4.6
19:303.7west4.0
19:403.6west2.7
19:503.7west3.0
20:003.4west2.7
20:103.5west-northwest2.1
20:203.5west-northwest0.8
20:303.7northwest1.1
20:403.5northwest0.7
20:503.6west-northwest1.1
21:003.6east-northeast1.7
21:103.6east0.9
21:203.5east-southeast1.3
21:303.6east1.2
21:403.6northeast0.8
21:503.4-CALM
22:003.5northeast1.1
22:103.6north-northeast1.1
22:203.5north-northeast0.9
22:303.6northwest0.9
22:403.6north0.9
22:503.6north1.2
23:003.5northwest2.3
23:103.7northwest2.2
23:203.6north-northwest2.0
23:303.6northwest2.9
23:403.5northwest4.0
23:503.5northwest3.7