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

○Information

○Measurement value list : 2025/08/18(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
00:003.5southwest4.8
00:103.7west-southwest3.2
00:203.5west-southwest4.8
00:303.6west-southwest4.6
00:403.6west-southwest4.5
00:503.6west-southwest5.9
01:003.6west-southwest3.8
01:103.6west-southwest3.3
01:203.4west-southwest3.6
01:303.7west-southwest6.4
01:403.8west-southwest5.6
01:503.6west-southwest5.5
02:003.5west-southwest6.1
02:103.6west-southwest8.4
02:203.6west-southwest8.8
02:303.7west-southwest8.7
02:403.6west-southwest9.4
02:503.6west-southwest8.4
03:003.6west6.9
03:103.5west6.8
03:203.5west6.5
03:303.6west-southwest6.4
03:403.5west-southwest6.4
03:503.4west-southwest6.4
04:003.6west-southwest6.4
04:103.5west6.3
04:203.6west-southwest5.9
04:303.6west6.7
04:403.5west7.8
04:503.5west7.2
05:003.5west6.7
05:103.7west5.2
05:203.6west-southwest5.7
05:303.4west-southwest7.5
05:403.5west-southwest8.2
05:503.4west8.1
06:003.5west6.7
06:103.5west6.8
06:203.5west-southwest5.0
06:303.6west5.6
06:403.7west5.8
06:503.6west-southwest5.1
07:003.6west-southwest3.8
07:103.6west-southwest3.7
07:203.6west2.7
07:303.4west2.8
07:403.5west-northwest2.4
07:503.7north1.4
08:003.4northeast2.1
08:103.4northeast1.8
08:203.6-CALM
08:303.6north-northwest1.3
08:403.6north-northwest1.2
08:503.5north-northwest3.1
09:003.5north-northwest2.9
09:103.4northwest3.9
09:203.6northwest3.5
09:303.5northwest3.1
09:403.6north-northwest2.8
09:503.4north2.6
10:003.5north-northwest2.2
10:103.5north-northwest2.0
10:203.5northwest1.9
10:303.5west-northwest2.3
10:403.5north-northwest1.9
10:503.8north-northeast2.8
11:003.6east-northeast3.5
11:103.5east-northeast3.3
11:203.7east3.1
11:303.5east3.2
11:403.5east-southeast3.7
11:503.5east-southeast3.2
12:003.4southeast3.4
12:103.5southeast3.0
12:203.6east-southeast3.0
12:303.5east-southeast2.7
12:403.5southeast3.3
12:503.6southeast3.4
13:003.5southeast3.0
13:103.5east-southeast3.1
13:203.7southeast2.9
13:303.8southeast2.9
13:403.5southeast3.1
13:503.7east-southeast3.5
14:003.8southeast2.8
14:103.6east-southeast3.4
14:203.5east-southeast2.9
14:303.6southeast3.0
14:403.6east-southeast3.4
14:503.7east-southeast4.2
15:003.6southeast4.2
15:103.4southeast3.3
15:203.7southeast4.4
15:303.5east-southeast3.1
15:403.5southeast3.5
15:503.5southeast3.6
16:003.6southeast3.8
16:103.5southeast3.8
16:203.6southeast3.8
16:303.4south-southeast0.9
16:403.5east-southeast3.2
16:503.5southeast4.2
17:003.6southeast3.1
17:103.6south-southeast3.8
17:203.6south-southeast3.2
17:303.7south-southeast3.5
17:403.6south3.4
17:503.5south3.5
18:003.5south-southeast3.6
18:103.4south3.8
18:203.7south4.1
18:303.5south4.5
18:403.6south4.6
18:503.5south4.2
19:003.5south4.0
19:103.6south4.2
19:203.6south3.8
19:303.6south-southwest4.8
19:403.6south5.9
19:503.6south6.4
20:003.5south6.2
20:103.5south6.2
20:203.7south5.7
20:303.6south5.6
20:403.6south-southwest4.8
20:503.5south-southwest4.5
21:003.6south-southwest4.3
21:103.5south-southwest4.6
21:203.5south-southwest4.7
21:303.5south-southwest4.5
21:403.6south-southwest4.5
21:503.6south-southwest4.4
22:003.5south-southwest4.6
22:103.5southwest5.5
22:203.5southwest4.6
22:303.7south-southwest3.9
22:403.6south-southwest3.9
22:503.6southwest3.4
23:003.5southwest2.8
23:103.5south-southwest2.6
23:203.5south-southwest3.6
23:303.5south-southwest2.5
23:403.5south1.8
23:503.7south-southeast1.3