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

○Information

○Measurement value list : 2025/08/19(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
00:003.5south1.5
00:103.6south-southwest1.7
00:203.6southwest1.0
00:303.6-CALM
00:403.7-CALM
00:503.7south0.6
01:003.6south-southwest0.7
01:103.5southwest1.0
01:203.6west-southwest1.3
01:303.7west1.5
01:403.6west1.8
01:503.6west1.1
02:003.5north-northwest1.0
02:103.6north0.7
02:203.5northeast1.1
02:303.6northeast1.1
02:403.6east-northeast0.6
02:503.4east-northeast1.2
03:003.8east-northeast1.0
03:103.7northeast1.4
03:203.5north-northeast1.6
03:303.6north-northeast1.0
03:403.5north-northwest1.8
03:503.5northwest3.5
04:003.6northwest3.0
04:103.7northwest2.2
04:203.6north-northwest3.1
04:303.5northwest3.2
04:403.5north-northwest3.3
04:503.5north-northwest2.5
05:003.6northwest1.8
05:103.6north-northwest1.5
05:203.5northwest1.5
05:303.6west-northwest1.4
05:403.5west-northwest1.6
05:503.5west-northwest0.9
06:003.7-CALM
06:103.5-CALM
06:203.5-CALM
06:303.7-CALM
06:403.6south1.3
06:503.7south-southeast1.2
07:003.6southeast1.3
07:103.6south-southeast1.6
07:203.4south-southeast1.4
07:303.6south-southeast1.2
07:403.7south1.6
07:503.6south-southeast1.4
08:003.5south1.5
08:103.5south1.7
08:203.7southeast2.4
08:303.6south-southeast2.5
08:403.4southeast1.4
08:503.5south-southeast1.5
09:003.6south1.4
09:103.5south2.4
09:203.5southeast2.6
09:303.6southeast2.0
09:403.8south-southeast3.0
09:503.5south-southeast3.1
10:003.7south-southeast3.0
10:103.6southeast3.1
10:203.6south-southeast3.4
10:303.6southeast2.7
10:403.4east-southeast3.3
10:503.5southeast2.8
11:003.6south-southeast3.3
11:103.7south-southeast3.4
11:203.6south-southeast3.4
11:303.5south-southeast3.4
11:403.8south-southeast3.7
11:503.6south2.8
12:003.6south-southeast2.4
12:103.4south2.3
12:203.7south-southeast2.6
12:303.5south2.7
12:403.6south-southwest2.5
12:503.8south-southeast2.5
13:003.7south-southwest3.3
13:103.5west4.8
13:203.6west-northwest5.9
13:303.6west7.4
13:403.7west7.0
13:503.6west5.1
14:003.6northwest3.4
14:103.7west-northwest2.5
14:203.6northwest3.9
14:303.6northwest2.5
14:403.5northwest2.8
14:503.7northwest1.4
15:003.5southeast1.9
15:103.6east-southeast1.3
15:203.7southeast1.7
15:303.5south-southeast3.1
15:403.5south-southeast4.0
15:503.4south-southeast3.3
16:003.6south-southeast2.8
16:103.5south-southeast4.0
16:203.4south3.1
16:303.6south-southeast3.3
16:403.8south-southeast3.6
16:503.4south4.0
17:003.6south3.4
17:103.6south3.2
17:203.6south-southeast3.2
17:303.6south3.3
17:403.5south-southwest4.3
17:503.5south-southwest3.2
18:003.5south-southwest3.7
18:103.5southwest3.7
18:203.7west-southwest3.6
18:303.6southwest3.4
18:403.4southwest3.7
18:503.6southwest3.0
19:003.5west-southwest3.1
19:103.5west-southwest1.7
19:203.3west2.1
19:303.4west2.4
19:403.7west2.4
19:503.7west-northwest1.9
20:003.6west1.7
20:103.6north-northeast0.6
20:203.5-CALM
20:303.5north-northeast1.1
20:403.5east-northeast0.8
20:503.6northeast1.0
21:003.7northeast0.8
21:103.6northwest1.3
21:203.6northwest0.8
21:303.5-CALM
21:403.7east0.7
21:503.6east0.9
22:003.5southeast0.6
22:103.5west-southwest1.5
22:203.4west-southwest1.3
22:303.6west-southwest2.9
22:403.5west-southwest2.6
22:503.6southwest2.5
23:003.5south1.2
23:103.5south-southeast1.9
23:203.7south-southwest1.7
23:303.5west-southwest3.3
23:403.5west-southwest3.8
23:503.6west-southwest4.6