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

○Information

○Measurement value list : 2026/06/09(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
00:003.7south1.8
00:103.6southwest1.4
00:203.7west1.2
00:303.8northwest1.1
00:403.5northwest1.7
00:503.5northwest2.0
01:003.5northwest1.7
01:103.7north1.0
01:203.7-CALM
01:303.6north1.0
01:403.6north-northwest0.8
01:503.5north0.6
02:003.6northwest1.3
02:103.6northwest1.3
02:203.7north-northwest1.5
02:303.7north-northwest1.8
02:403.5north-northwest3.7
02:503.6north-northwest4.3
03:003.6north4.4
03:103.6north5.3
03:203.5north-northwest4.1
03:303.5north4.9
03:403.5north-northwest4.6
03:503.6north-northwest4.5
04:003.7north-northeast3.1
04:103.6north4.7
04:203.5north4.6
04:303.7north-northwest5.5
04:403.6north-northwest4.7
04:503.7north-northwest4.4
05:003.6north-northwest3.9
05:103.7north-northwest3.8
05:203.5northwest2.6
05:303.6west-northwest2.2
05:403.4northwest1.9
05:503.6northwest2.2
06:003.6northwest2.3
06:103.6northwest2.0
06:203.6west-northwest2.1
06:303.7west-southwest1.9
06:403.6southwest1.2
06:503.6southwest1.3
07:003.7southwest1.7
07:103.5west-southwest1.2
07:203.6west1.0
07:303.5west-northwest1.4
07:403.6-CALM
07:503.6west1.3
08:003.7west1.6
08:103.7west0.7
08:203.6west-northwest1.1
08:303.6west1.2
08:403.6west-southwest1.0
08:503.5southwest1.5
09:003.6southwest2.6
09:103.5southwest2.3
09:203.6south2.1
09:303.6south-southwest1.8
09:403.5south1.5
09:503.6south-southwest2.9
10:003.5west-southwest1.1
10:103.5-CALM
10:203.5southeast1.7
10:303.7southeast1.2
10:403.7southeast1.0
10:503.4southeast2.6
11:003.6south-southeast2.2
11:103.5southeast2.9
11:203.5southeast2.5
11:303.7south-southeast2.9
11:403.7south-southeast2.9
11:503.6south-southeast2.0
12:003.5south-southeast2.2
12:103.7south-southeast2.0
12:203.6south-southeast2.1
12:303.5south-southeast2.7
12:403.6south-southeast2.6
12:503.7south2.9
13:003.7south3.1
13:103.6south-southeast2.1
13:203.5south-southwest2.2
13:303.6south-southwest2.2
13:403.6southeast2.4
13:503.8south-southeast2.0
14:003.4south-southeast2.6
14:103.6southeast2.1
14:203.5southeast2.4
14:303.6southeast2.5
14:403.6southeast2.4
14:503.5south2.1
15:003.6southeast2.6
15:103.7southeast3.7
15:203.6south3.6
15:303.6south2.5
15:403.5south0.7
15:503.7-CALM
16:003.6north1.3
16:103.4north-northwest1.2
16:203.7north1.0
16:303.6north1.0
16:403.6northeast1.0
16:503.7northwest1.0
17:003.5north1.2
17:103.5northwest1.1
17:203.6north-northeast1.7
17:303.6north1.4
17:403.6northwest1.1
17:503.6northwest0.6
18:003.6north-northwest1.3
18:103.6-CALM
18:203.6north-northwest0.6
18:303.7west2.3
18:403.5west2.6
18:503.6west-northwest4.9
19:003.7west6.1
19:103.6west-northwest6.0
19:203.5west-northwest7.4
19:303.5northwest6.0
19:403.7northwest5.9
19:503.7northwest6.5
20:003.7northwest6.4
20:103.6north-northwest4.4
20:203.5northwest5.4
20:303.6northwest5.5
20:403.6northwest4.2
20:503.5northwest5.6
21:003.5northwest5.9
21:103.6northwest4.7
21:203.6northwest2.8
21:303.7east-southeast1.2
21:403.6northeast1.9
21:503.7northeast1.8
22:003.6northeast1.6
22:103.7north-northeast1.3
22:203.6north1.3
22:303.7north-northwest1.7
22:403.7north0.8
22:503.3north-northeast1.0
23:003.5north1.2
23:103.5north0.6
23:203.5-CALM
23:303.7north-northeast0.6
23:403.6-CALM
23:503.7-CALM