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

○Information

○Measurement value list : 2025/07/20(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
00:003.5south-southwest3.9
00:103.5south-southwest4.1
00:203.6south-southwest4.0
00:303.5south-southwest3.5
00:403.6south-southwest4.1
00:503.5south-southwest4.6
01:003.5south-southwest4.6
01:103.5south-southwest4.0
01:203.7south-southwest2.6
01:303.5south-southwest3.2
01:403.6south-southwest2.9
01:503.6southwest1.9
02:003.7south-southwest2.4
02:103.5south-southwest3.0
02:203.7south-southwest3.3
02:303.6south2.8
02:403.5south-southeast2.2
02:503.6south1.7
03:003.6south1.3
03:103.6south-southwest0.9
03:203.5south-southwest0.8
03:303.4southwest1.0
03:403.5west-southwest1.7
03:503.5west-southwest1.8
04:003.6west-southwest1.5
04:103.5west1.0
04:203.6-CALM
04:303.4northeast0.9
04:403.5-CALM
04:503.5-CALM
05:003.4east-northeast0.9
05:103.6-CALM
05:203.6-CALM
05:303.5south0.9
05:403.5south1.0
05:503.5south-southwest0.9
06:003.5south1.3
06:103.5south1.1
06:203.6south1.4
06:303.5south1.3
06:403.5south-southwest1.3
06:503.7south-southwest0.7
07:003.6south-southwest1.4
07:103.6southwest1.2
07:203.6-CALM
07:303.6south-southwest0.7
07:403.5east-northeast0.9
07:503.5east1.1
08:003.6east-southeast0.8
08:103.5east1.2
08:203.5east0.8
08:303.6east1.2
08:403.5east-northeast1.4
08:503.5east1.3
09:003.5east1.3
09:103.5southeast1.7
09:203.5southeast1.2
09:303.5southeast1.8
09:403.6east-southeast1.6
09:503.7southeast1.4
10:003.5east-southeast1.6
10:103.7east1.4
10:203.5southeast1.8
10:303.6east-northeast2.4
10:403.5east-northeast1.8
10:503.6east-southeast2.0
11:003.5east-southeast2.2
11:103.7south-southeast2.1
11:203.5southeast2.6
11:303.6southeast1.9
11:403.7southeast2.5
11:503.6southeast2.5
12:003.6south-southeast2.5
12:103.5east2.8
12:203.6east-southeast2.2
12:303.6east-southeast2.5
12:403.6southeast2.3
12:503.7east-southeast2.5
13:003.5southeast2.8
13:103.6east-southeast2.3
13:203.6east-southeast2.3
13:303.6southeast2.2
13:403.6southeast2.1
13:503.6southeast1.9
14:003.5east-southeast1.8
14:103.7south-southeast1.8
14:203.5south-southeast1.7
14:303.3south-southeast1.5
14:403.4south-southeast2.1
14:503.7southeast1.0
15:003.7east1.1
15:103.6north-northeast1.3
15:203.4east-northeast1.1
15:303.6south-southeast0.9
15:403.4southeast1.1
15:503.6east0.6
16:003.4-CALM
16:103.7east-northeast1.2
16:203.5east-northeast2.1
16:303.4east-southeast0.9
16:403.5east-northeast0.9
16:503.4south-southeast1.0
17:003.7east-southeast1.4
17:103.6east-southeast1.3
17:203.4southeast1.6
17:303.5southeast1.8
17:403.6south-southeast1.0
17:503.7southeast0.8
18:003.7south1.0
18:103.5south2.0
18:203.5south2.1
18:303.5south-southwest1.4
18:403.4southwest0.7
18:503.4south-southwest0.9
19:003.6southwest2.3
19:103.6west-southwest1.6
19:203.5west-southwest1.8
19:303.7west-southwest2.0
19:403.5west-southwest2.3
19:503.6southwest2.1
20:003.5southwest2.1
20:103.6southwest2.4
20:203.6south-southwest2.8
20:303.6south-southwest2.9
20:403.6southwest2.4
20:503.5south-southwest1.8
21:003.6south-southwest1.8
21:103.6south1.5
21:203.5south1.5
21:303.6south-southwest1.7
21:403.6southwest1.5
21:503.7southwest1.1
22:003.6southwest1.0
22:103.7west-southwest1.3
22:203.5west0.8
22:303.6west-northwest1.2
22:403.5-CALM
22:503.6northeast0.8
23:003.7-CALM
23:103.6east0.9
23:203.6east1.1
23:303.7east-southeast1.3
23:403.7east2.0
23:503.6east-southeast1.1