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

○Information

○Measurement value list : 2025/10/03(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-northwest4.6
00:103.5west-northwest4.0
00:203.5west-northwest2.8
00:303.6west-northwest2.1
00:403.5west-northwest1.8
00:503.6west-southwest0.9
01:003.6west-southwest2.4
01:103.6west-southwest2.8
01:203.7west-southwest3.2
01:303.5west-southwest2.7
01:403.7west-southwest3.0
01:503.6southwest2.6
02:003.4south-southwest2.3
02:103.6south-southwest2.6
02:203.6southwest1.8
02:303.7west-southwest1.4
02:403.6west-southwest1.1
02:503.6west-southwest0.7
03:003.5west2.2
03:103.6west-southwest2.5
03:203.5west2.3
03:303.7west-northwest2.5
03:403.6west2.8
03:503.5west4.0
04:003.5west3.3
04:103.6west-southwest2.8
04:203.6west-southwest2.9
04:303.6west-southwest3.7
04:403.6west-southwest3.3
04:503.6west-southwest3.2
05:003.6west-southwest2.4
05:103.7west2.2
05:203.5west2.5
05:303.6west2.3
05:403.7west-northwest1.4
05:503.6west-southwest1.7
06:003.5west2.0
06:103.5west2.9
06:203.6west2.6
06:303.6west3.0
06:403.7west2.9
06:503.6west3.1
07:003.7west2.0
07:103.5west2.1
07:203.6west-southwest2.3
07:303.6west-southwest2.0
07:403.6west-southwest1.9
07:503.7west-southwest2.2
08:003.5west2.0
08:103.6west1.5
08:203.6north-northwest0.6
08:303.6-CALM
08:403.6east-northeast1.3
08:503.6-CALM
09:003.4-CALM
09:103.7-CALM
09:203.6south-southwest0.6
09:303.5south-southeast0.7
09:403.5east-southeast1.7
09:503.5east1.2
10:003.6east-southeast1.6
10:103.6east-southeast2.4
10:203.5east-southeast1.9
10:303.7south-southeast2.2
10:403.5east-southeast2.3
10:503.7south-southeast2.3
11:003.5east-southeast2.4
11:103.5east-southeast2.8
11:203.8east-southeast3.2
11:303.5east3.4
11:403.6east-southeast3.3
11:503.5east2.6
12:003.6east2.5
12:103.7east-southeast2.5
12:203.6east2.9
12:303.5east-southeast2.9
12:403.6east3.5
12:503.6east-southeast3.3
13:003.6east-southeast2.5
13:103.5east-southeast2.9
13:203.8southeast2.4
13:303.6east-southeast3.2
13:403.6east-southeast3.1
13:503.6southeast2.3
14:003.5southeast2.1
14:103.7east-southeast2.6
14:203.6east-southeast2.1
14:303.5southeast2.3
14:403.6east-southeast2.2
14:503.6southeast2.0
15:003.5southeast2.1
15:103.6south-southeast2.1
15:203.6south-southeast1.6
15:303.3south-southeast2.0
15:403.6south-southeast1.9
15:503.5south-southeast1.9
16:003.6south-southeast2.0
16:103.6south-southeast2.3
16:203.5south-southeast2.1
16:303.6south-southeast2.1
16:403.5south-southeast2.6
16:503.6south-southeast3.0
17:003.8south2.1
17:103.7south3.0
17:203.5south2.8
17:303.6--
17:403.6south2.9
17:503.4south-southwest2.3
18:003.5south-southwest2.2
18:103.6south2.2
18:203.5south2.7
18:303.6south3.1
18:403.6south3.4
18:503.6south-southeast3.6
19:003.4south3.9
19:103.6south4.0
19:203.7south4.0
19:303.6south3.6
19:403.7south3.5
19:503.5south3.5
20:003.5south3.1
20:103.7south2.9
20:203.5south3.0
20:303.6south-southwest2.9
20:403.6south2.2
20:503.4south-southwest2.2
21:003.6south-southwest1.8
21:103.5south1.6
21:203.5south-southwest1.8
21:303.4south1.6
21:403.6south-southeast1.7
21:503.6south-southeast1.9
22:003.4south2.0
22:103.6south1.8
22:203.5south2.2
22:303.6south2.1
22:403.6south1.9
22:503.6south2.0
23:003.6south2.0
23:103.6south2.1
23:203.4south-southwest2.0
23:303.6south-southwest1.5
23:403.6south-southwest1.6
23:503.6south1.5